diff options
author | Coly Li | 2018-08-11 13:19:44 +0800 |
---|---|---|
committer | Jens Axboe | 2018-08-11 15:46:41 -0600 |
commit | 6f10f7d1b02b1bbc305f88d7696445dd38b13881 (patch) | |
tree | 180832c7da865145a7528e81d7145f98fd4a29db /drivers/md | |
parent | b86d865cb1cae1e61527ea0b8977078bbf694328 (diff) |
bcache: style fix to replace 'unsigned' by 'unsigned int'
This patch fixes warning reported by checkpatch.pl by replacing 'unsigned'
with 'unsigned int'.
Signed-off-by: Coly Li <colyli@suse.de>
Reviewed-by: Shenghui Wang <shhuiw@foxmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/bcache/alloc.c | 36 | ||||
-rw-r--r-- | drivers/md/bcache/bcache.h | 107 | ||||
-rw-r--r-- | drivers/md/bcache/bset.c | 114 | ||||
-rw-r--r-- | drivers/md/bcache/bset.h | 34 | ||||
-rw-r--r-- | drivers/md/bcache/btree.c | 50 | ||||
-rw-r--r-- | drivers/md/bcache/btree.h | 4 | ||||
-rw-r--r-- | drivers/md/bcache/closure.h | 2 | ||||
-rw-r--r-- | drivers/md/bcache/debug.c | 6 | ||||
-rw-r--r-- | drivers/md/bcache/extents.c | 22 | ||||
-rw-r--r-- | drivers/md/bcache/io.c | 18 | ||||
-rw-r--r-- | drivers/md/bcache/journal.c | 20 | ||||
-rw-r--r-- | drivers/md/bcache/journal.h | 8 | ||||
-rw-r--r-- | drivers/md/bcache/movinggc.c | 12 | ||||
-rw-r--r-- | drivers/md/bcache/request.c | 42 | ||||
-rw-r--r-- | drivers/md/bcache/request.h | 18 | ||||
-rw-r--r-- | drivers/md/bcache/stats.c | 12 | ||||
-rw-r--r-- | drivers/md/bcache/stats.h | 2 | ||||
-rw-r--r-- | drivers/md/bcache/super.c | 34 | ||||
-rw-r--r-- | drivers/md/bcache/sysfs.c | 18 | ||||
-rw-r--r-- | drivers/md/bcache/util.h | 9 | ||||
-rw-r--r-- | drivers/md/bcache/writeback.c | 19 | ||||
-rw-r--r-- | drivers/md/bcache/writeback.h | 12 |
22 files changed, 306 insertions, 293 deletions
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c index 7fa2631b422c..89f663d22551 100644 --- a/drivers/md/bcache/alloc.c +++ b/drivers/md/bcache/alloc.c @@ -87,8 +87,8 @@ void bch_rescale_priorities(struct cache_set *c, int sectors) { struct cache *ca; struct bucket *b; - unsigned next = c->nbuckets * c->sb.bucket_size / 1024; - unsigned i; + unsigned int next = c->nbuckets * c->sb.bucket_size / 1024; + unsigned int i; int r; atomic_sub(sectors, &c->rescale); @@ -169,7 +169,7 @@ static void bch_invalidate_one_bucket(struct cache *ca, struct bucket *b) #define bucket_prio(b) \ ({ \ - unsigned min_prio = (INITIAL_PRIO - ca->set->min_prio) / 8; \ + unsigned int min_prio = (INITIAL_PRIO - ca->set->min_prio) / 8; \ \ (b->prio - ca->set->min_prio + min_prio) * GC_SECTORS_USED(b); \ }) @@ -301,7 +301,7 @@ do { \ static int bch_allocator_push(struct cache *ca, long bucket) { - unsigned i; + unsigned int i; /* Prios/gens are actually the most important reserve */ if (fifo_push(&ca->free[RESERVE_PRIO], bucket)) @@ -385,7 +385,7 @@ out: /* Allocation */ -long bch_bucket_alloc(struct cache *ca, unsigned reserve, bool wait) +long bch_bucket_alloc(struct cache *ca, unsigned int reserve, bool wait) { DEFINE_WAIT(w); struct bucket *b; @@ -421,7 +421,7 @@ out: if (expensive_debug_checks(ca->set)) { size_t iter; long i; - unsigned j; + unsigned int j; for (iter = 0; iter < prio_buckets(ca) * 2; iter++) BUG_ON(ca->prio_buckets[iter] == (uint64_t) r); @@ -470,14 +470,14 @@ void __bch_bucket_free(struct cache *ca, struct bucket *b) void bch_bucket_free(struct cache_set *c, struct bkey *k) { - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) __bch_bucket_free(PTR_CACHE(c, k, i), PTR_BUCKET(c, k, i)); } -int __bch_bucket_alloc_set(struct cache_set *c, unsigned reserve, +int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve, struct bkey *k, int n, bool wait) { int i; @@ -510,7 +510,7 @@ err: return -1; } -int bch_bucket_alloc_set(struct cache_set *c, unsigned reserve, +int bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve, struct bkey *k, int n, bool wait) { int ret; @@ -524,8 +524,8 @@ int bch_bucket_alloc_set(struct cache_set *c, unsigned reserve, struct open_bucket { struct list_head list; - unsigned last_write_point; - unsigned sectors_free; + unsigned int last_write_point; + unsigned int sectors_free; BKEY_PADDED(key); }; @@ -556,7 +556,7 @@ struct open_bucket { */ static struct open_bucket *pick_data_bucket(struct cache_set *c, const struct bkey *search, - unsigned write_point, + unsigned int write_point, struct bkey *alloc) { struct open_bucket *ret, *ret_task = NULL; @@ -595,12 +595,16 @@ found: * * If s->writeback is true, will not fail. */ -bool bch_alloc_sectors(struct cache_set *c, struct bkey *k, unsigned sectors, - unsigned write_point, unsigned write_prio, bool wait) +bool bch_alloc_sectors(struct cache_set *c, + struct bkey *k, + unsigned int sectors, + unsigned int write_point, + unsigned int write_prio, + bool wait) { struct open_bucket *b; BKEY_PADDED(key) alloc; - unsigned i; + unsigned int i; /* * We might have to allocate a new bucket, which we can't do with a @@ -613,7 +617,7 @@ bool bch_alloc_sectors(struct cache_set *c, struct bkey *k, unsigned sectors, spin_lock(&c->data_bucket_lock); while (!(b = pick_data_bucket(c, k, write_point, &alloc.key))) { - unsigned watermark = write_prio + unsigned int watermark = write_prio ? RESERVE_MOVINGGC : RESERVE_NONE; diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index 05f82ff6f016..1ebd2d9d90d5 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -252,7 +252,7 @@ struct bcache_device { struct kobject kobj; struct cache_set *c; - unsigned id; + unsigned int id; #define BCACHEDEVNAME_SIZE 12 char name[BCACHEDEVNAME_SIZE]; @@ -264,18 +264,18 @@ struct bcache_device { #define BCACHE_DEV_UNLINK_DONE 2 #define BCACHE_DEV_WB_RUNNING 3 #define BCACHE_DEV_RATE_DW_RUNNING 4 - unsigned nr_stripes; - unsigned stripe_size; + unsigned int nr_stripes; + unsigned int stripe_size; atomic_t *stripe_sectors_dirty; unsigned long *full_dirty_stripes; struct bio_set bio_split; - unsigned data_csum:1; + unsigned int data_csum:1; int (*cache_miss)(struct btree *, struct search *, - struct bio *, unsigned); - int (*ioctl) (struct bcache_device *, fmode_t, unsigned, unsigned long); + struct bio *, unsigned int); + int (*ioctl) (struct bcache_device *, fmode_t, unsigned int, unsigned long); }; struct io { @@ -284,7 +284,7 @@ struct io { struct list_head lru; unsigned long jiffies; - unsigned sequential; + unsigned int sequential; sector_t last; }; @@ -358,18 +358,18 @@ struct cached_dev { struct cache_accounting accounting; /* The rest of this all shows up in sysfs */ - unsigned sequential_cutoff; - unsigned readahead; + unsigned int sequential_cutoff; + unsigned int readahead; - unsigned io_disable:1; - unsigned verify:1; - unsigned bypass_torture_test:1; + unsigned int io_disable:1; + unsigned int verify:1; + unsigned int bypass_torture_test:1; - unsigned partial_stripes_expensive:1; - unsigned writeback_metadata:1; - unsigned writeback_running:1; + unsigned int partial_stripes_expensive:1; + unsigned int writeback_metadata:1; + unsigned int writeback_running:1; unsigned char writeback_percent; - unsigned writeback_delay; + unsigned int writeback_delay; uint64_t writeback_rate_target; int64_t writeback_rate_proportional; @@ -377,16 +377,16 @@ struct cached_dev { int64_t writeback_rate_integral_scaled; int32_t writeback_rate_change; - unsigned writeback_rate_update_seconds; - unsigned writeback_rate_i_term_inverse; - unsigned writeback_rate_p_term_inverse; - unsigned writeback_rate_minimum; + unsigned int writeback_rate_update_seconds; + unsigned int writeback_rate_i_term_inverse; + unsigned int writeback_rate_p_term_inverse; + unsigned int writeback_rate_minimum; enum stop_on_failure stop_when_cache_set_failed; #define DEFAULT_CACHED_DEV_ERROR_LIMIT 64 atomic_t io_errors; - unsigned error_limit; - unsigned offline_seconds; + unsigned int error_limit; + unsigned int offline_seconds; char backing_dev_name[BDEVNAME_SIZE]; }; @@ -447,7 +447,7 @@ struct cache { * until a gc finishes - otherwise we could pointlessly burn a ton of * cpu */ - unsigned invalidate_needs_gc; + unsigned int invalidate_needs_gc; bool discard; /* Get rid of? */ @@ -472,7 +472,7 @@ struct gc_stat { size_t nkeys; uint64_t data; /* sectors */ - unsigned in_use; /* percent */ + unsigned int in_use; /* percent */ }; /* @@ -518,7 +518,7 @@ struct cache_set { int caches_loaded; struct bcache_device **devices; - unsigned devices_max_used; + unsigned int devices_max_used; atomic_t attached_dev_nr; struct list_head cached_devs; uint64_t cached_dev_sectors; @@ -548,7 +548,7 @@ struct cache_set { * Default number of pages for a new btree node - may be less than a * full bucket */ - unsigned btree_pages; + unsigned int btree_pages; /* * Lists of struct btrees; lru is the list for structs that have memory @@ -571,7 +571,7 @@ struct cache_set { struct list_head btree_cache_freed; /* Number of elements in btree_cache + btree_cache_freeable lists */ - unsigned btree_cache_used; + unsigned int btree_cache_used; /* * If we need to allocate memory for a new btree node and that @@ -649,7 +649,7 @@ struct cache_set { struct mutex verify_lock; #endif - unsigned nr_uuids; + unsigned int nr_uuids; struct uuid_entry *uuids; BKEY_PADDED(uuid_bucket); struct closure uuid_write; @@ -670,12 +670,12 @@ struct cache_set { struct journal journal; #define CONGESTED_MAX 1024 - unsigned congested_last_us; + unsigned int congested_last_us; atomic_t congested; /* The rest of this all shows up in sysfs */ - unsigned congested_read_threshold_us; - unsigned congested_write_threshold_us; + unsigned int congested_read_threshold_us; + unsigned int congested_write_threshold_us; struct time_stats btree_gc_time; struct time_stats btree_split_time; @@ -694,16 +694,16 @@ struct cache_set { ON_ERROR_PANIC, } on_error; #define DEFAULT_IO_ERROR_LIMIT 8 - unsigned error_limit; - unsigned error_decay; + unsigned int error_limit; + unsigned int error_decay; unsigned short journal_delay_ms; bool expensive_debug_checks; - unsigned verify:1; - unsigned key_merging_disabled:1; - unsigned gc_always_rewrite:1; - unsigned shrinker_disabled:1; - unsigned copy_gc_enabled:1; + unsigned int verify:1; + unsigned int key_merging_disabled:1; + unsigned int gc_always_rewrite:1; + unsigned int shrinker_disabled:1; + unsigned int copy_gc_enabled:1; #define BUCKET_HASH_BITS 12 struct hlist_head bucket_hash[1 << BUCKET_HASH_BITS]; @@ -712,7 +712,7 @@ struct cache_set { }; struct bbio { - unsigned submit_time_us; + unsigned int submit_time_us; union { struct bkey key; uint64_t _pad[3]; @@ -729,10 +729,10 @@ struct bbio { #define btree_bytes(c) ((c)->btree_pages * PAGE_SIZE) #define btree_blocks(b) \ - ((unsigned) (KEY_SIZE(&b->key) >> (b)->c->block_bits)) + ((unsigned int) (KEY_SIZE(&b->key) >> (b)->c->block_bits)) #define btree_default_blocks(c) \ - ((unsigned) ((PAGE_SECTORS * (c)->btree_pages) >> (c)->block_bits)) + ((unsigned int) ((PAGE_SECTORS * (c)->btree_pages) >> (c)->block_bits)) #define bucket_pages(c) ((c)->sb.bucket_size / PAGE_SECTORS) #define bucket_bytes(c) ((c)->sb.bucket_size << 9) @@ -761,21 +761,21 @@ static inline sector_t bucket_remainder(struct cache_set *c, sector_t s) static inline struct cache *PTR_CACHE(struct cache_set *c, const struct bkey *k, - unsigned ptr) + unsigned int ptr) { return c->cache[PTR_DEV(k, ptr)]; } static inline size_t PTR_BUCKET_NR(struct cache_set *c, const struct bkey *k, - unsigned ptr) + unsigned int ptr) { return sector_to_bucket(c, PTR_OFFSET(k, ptr)); } static inline struct bucket *PTR_BUCKET(struct cache_set *c, const struct bkey *k, - unsigned ptr) + unsigned int ptr) { return PTR_CACHE(c, k, ptr)->buckets + PTR_BUCKET_NR(c, k, ptr); } @@ -787,13 +787,13 @@ static inline uint8_t gen_after(uint8_t a, uint8_t b) } static inline uint8_t ptr_stale(struct cache_set *c, const struct bkey *k, - unsigned i) + unsigned int i) { return gen_after(PTR_BUCKET(c, k, i)->gen, PTR_GEN(k, i)); } static inline bool ptr_available(struct cache_set *c, const struct bkey *k, - unsigned i) + unsigned int i) { return (PTR_DEV(k, i) < MAX_CACHES_PER_SET) && PTR_CACHE(c, k, i); } @@ -888,7 +888,7 @@ static inline uint8_t bucket_gc_gen(struct bucket *b) static inline void wake_up_allocators(struct cache_set *c) { struct cache *ca; - unsigned i; + unsigned int i; for_each_cache(ca, c, i) wake_up_process(ca->alloc_thread); @@ -933,7 +933,8 @@ void bch_bbio_free(struct bio *, struct cache_set *); struct bio *bch_bbio_alloc(struct cache_set *); void __bch_submit_bbio(struct bio *, struct cache_set *); -void bch_submit_bbio(struct bio *, struct cache_set *, struct bkey *, unsigned); +void bch_submit_bbio(struct bio *, struct cache_set *, + struct bkey *, unsigned int); uint8_t bch_inc_gen(struct cache *, struct bucket *); void bch_rescale_priorities(struct cache_set *, int); @@ -944,13 +945,13 @@ void __bch_invalidate_one_bucket(struct cache *, struct bucket *); void __bch_bucket_free(struct cache *, struct bucket *); void bch_bucket_free(struct cache_set *, struct bkey *); -long bch_bucket_alloc(struct cache *, unsigned, bool); -int __bch_bucket_alloc_set(struct cache_set *, unsigned, +long bch_bucket_alloc(struct cache *, unsigned int, bool); +int __bch_bucket_alloc_set(struct cache_set *, unsigned int, struct bkey *, int, bool); -int bch_bucket_alloc_set(struct cache_set *, unsigned, +int bch_bucket_alloc_set(struct cache_set *, unsigned int, struct bkey *, int, bool); -bool bch_alloc_sectors(struct cache_set *, struct bkey *, unsigned, - unsigned, unsigned, bool); +bool bch_alloc_sectors(struct cache_set *, struct bkey *, unsigned int, + unsigned int, unsigned int, bool); bool bch_cached_dev_error(struct cached_dev *dc); __printf(2, 3) diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c index 596c93b44e9b..dfda7e9efc3e 100644 --- a/drivers/md/bcache/bset.c +++ b/drivers/md/bcache/bset.c @@ -18,7 +18,7 @@ #ifdef CONFIG_BCACHE_DEBUG -void bch_dump_bset(struct btree_keys *b, struct bset *i, unsigned set) +void bch_dump_bset(struct btree_keys *b, struct bset *i, unsigned int set) { struct bkey *k, *next; @@ -26,7 +26,7 @@ void bch_dump_bset(struct btree_keys *b, struct bset *i, unsigned set) next = bkey_next(k); printk(KERN_ERR "block %u key %u/%u: ", set, - (unsigned) ((u64 *) k - i->d), i->keys); + (unsigned int) ((u64 *) k - i->d), i->keys); if (b->ops->key_dump) b->ops->key_dump(b, k); @@ -42,7 +42,7 @@ void bch_dump_bset(struct btree_keys *b, struct bset *i, unsigned set) void bch_dump_bucket(struct btree_keys *b) { - unsigned i; + unsigned int i; console_lock(); for (i = 0; i <= b->nsets; i++) @@ -53,7 +53,7 @@ void bch_dump_bucket(struct btree_keys *b) int __bch_count_data(struct btree_keys *b) { - unsigned ret = 0; + unsigned int ret = 0; struct btree_iter iter; struct bkey *k; @@ -128,7 +128,7 @@ static inline void bch_btree_iter_next_check(struct btree_iter *iter) {} /* Keylists */ -int __bch_keylist_realloc(struct keylist *l, unsigned u64s) +int __bch_keylist_realloc(struct keylist *l, unsigned int u64s) { size_t oldsize = bch_keylist_nkeys(l); size_t newsize = oldsize + u64s; @@ -180,7 +180,7 @@ void bch_keylist_pop_front(struct keylist *l) /* Key/pointer manipulation */ void bch_bkey_copy_single_ptr(struct bkey *dest, const struct bkey *src, - unsigned i) + unsigned int i) { BUG_ON(i > KEY_PTRS(src)); @@ -194,7 +194,7 @@ void bch_bkey_copy_single_ptr(struct bkey *dest, const struct bkey *src, bool __bch_cut_front(const struct bkey *where, struct bkey *k) { - unsigned i, len = 0; + unsigned int i, len = 0; if (bkey_cmp(where, &START_KEY(k)) <= 0) return false; @@ -214,7 +214,7 @@ bool __bch_cut_front(const struct bkey *where, struct bkey *k) bool __bch_cut_back(const struct bkey *where, struct bkey *k) { - unsigned len = 0; + unsigned int len = 0; if (bkey_cmp(where, k) >= 0) return false; @@ -240,9 +240,9 @@ bool __bch_cut_back(const struct bkey *where, struct bkey *k) #define BKEY_MANTISSA_MASK ((1 << BKEY_MANTISSA_BITS) - 1) struct bkey_float { - unsigned exponent:BKEY_EXPONENT_BITS; - unsigned m:BKEY_MID_BITS; - unsigned mantissa:BKEY_MANTISSA_BITS; + unsigned int exponent:BKEY_EXPONENT_BITS; + unsigned int m:BKEY_MID_BITS; + unsigned int mantissa:BKEY_MANTISSA_BITS; } __packed; /* @@ -311,7 +311,7 @@ void bch_btree_keys_free(struct btree_keys *b) } EXPORT_SYMBOL(bch_btree_keys_free); -int bch_btree_keys_alloc(struct btree_keys *b, unsigned page_order, gfp_t gfp) +int bch_btree_keys_alloc(struct btree_keys *b, unsigned int page_order, gfp_t gfp) { struct bset_tree *t = b->set; @@ -345,7 +345,7 @@ EXPORT_SYMBOL(bch_btree_keys_alloc); void bch_btree_keys_init(struct btree_keys *b, const struct btree_keys_ops *ops, bool *expensive_debug_checks) { - unsigned i; + unsigned int i; b->ops = ops; b->expensive_debug_checks = expensive_debug_checks; @@ -370,7 +370,7 @@ EXPORT_SYMBOL(bch_btree_keys_init); * return array index next to j when does in-order traverse * of a binary tree which is stored in a linear array */ -static unsigned inorder_next(unsigned j, unsigned size) +static unsigned int inorder_next(unsigned int j, unsigned int size) { if (j * 2 + 1 < size) { j = j * 2 + 1; @@ -387,7 +387,7 @@ static unsigned inorder_next(unsigned j, unsigned size) * return array index previous to j when does in-order traverse * of a binary tree which is stored in a linear array */ -static unsigned inorder_prev(unsigned j, unsigned size) +static unsigned int inorder_prev(unsigned int j, unsigned int size) { if (j * 2 < size) { j = j * 2; @@ -413,10 +413,12 @@ static unsigned inorder_prev(unsigned j, unsigned size) * extra is a function of size: * extra = (size - rounddown_pow_of_two(size - 1)) << 1; */ -static unsigned __to_inorder(unsigned j, unsigned size, unsigned extra) +static unsigned int __to_inorder(unsigned int j, + unsigned int size, + unsigned int extra) { - unsigned b = fls(j); - unsigned shift = fls(size - 1) - b; + unsigned int b = fls(j); + unsigned int shift = fls(size - 1) - b; j ^= 1U << (b - 1); j <<= 1; @@ -433,14 +435,16 @@ static unsigned __to_inorder(unsigned j, unsigned size, unsigned extra) * Return the cacheline index in bset_tree->data, where j is index * from a linear array which stores the auxiliar binary tree */ -static unsigned to_inorder(unsigned j, struct bset_tree *t) +static unsigned int to_inorder(unsigned int j, struct bset_tree *t) { return __to_inorder(j, t->size, t->extra); } -static unsigned __inorder_to_tree(unsigned j, unsigned size, unsigned extra) +static unsigned int __inorder_to_tree(unsigned int j, + unsigned int size, + unsigned int extra) { - unsigned shift; + unsigned int shift; if (j > extra) j += j - extra; @@ -457,7 +461,7 @@ static unsigned __inorder_to_tree(unsigned j, unsigned size, unsigned extra) * Return an index from a linear array which stores the auxiliar binary * tree, j is the cacheline index of t->data. */ -static unsigned inorder_to_tree(unsigned j, struct bset_tree *t) +static unsigned int inorder_to_tree(unsigned int j, struct bset_tree *t) { return __inorder_to_tree(j, t->size, t->extra); } @@ -468,11 +472,11 @@ void inorder_test(void) unsigned long done = 0; ktime_t start = ktime_get(); - for (unsigned size = 2; + for (unsigned int size = 2; size < 65536000; size++) { - unsigned extra = (size - rounddown_pow_of_two(size - 1)) << 1; - unsigned i = 1, j = rounddown_pow_of_two(size - 1); + unsigned int extra = (size - rounddown_pow_of_two(size - 1)) << 1; + unsigned int i = 1, j = rounddown_pow_of_two(size - 1); if (!(size % 4096)) printk(KERN_NOTICE "loop %u, %llu per us\n", size, @@ -518,30 +522,31 @@ void inorder_test(void) * of the previous key so we can walk backwards to it from t->tree[j]'s key. */ -static struct bkey *cacheline_to_bkey(struct bset_tree *t, unsigned cacheline, - unsigned offset) +static struct bkey *cacheline_to_bkey(struct bset_tree *t, + unsigned int cacheline, + unsigned int offset) { return ((void *) t->data) + cacheline * BSET_CACHELINE + offset * 8; } -static unsigned bkey_to_cacheline(struct bset_tree *t, struct bkey *k) +static unsigned int bkey_to_cacheline(struct bset_tree *t, struct bkey *k) { return ((void *) k - (void *) t->data) / BSET_CACHELINE; } -static unsigned bkey_to_cacheline_offset(struct bset_tree *t, - unsigned cacheline, +static unsigned int bkey_to_cacheline_offset(struct bset_tree *t, + unsigned int cacheline, struct bkey *k) { return (u64 *) k - (u64 *) cacheline_to_bkey(t, cacheline, 0); } -static struct bkey *tree_to_bkey(struct bset_tree *t, unsigned j) +static struct bkey *tree_to_bkey(struct bset_tree *t, unsigned int j) { return cacheline_to_bkey(t, to_inorder(j, t), t->tree[j].m); } -static struct bkey *tree_to_prev_bkey(struct bset_tree *t, unsigned j) +static struct bkey *tree_to_prev_bkey(struct bset_tree *t, unsigned int j) { return (void *) (((uint64_t *) tree_to_bkey(t, j)) - t->prev[j]); } @@ -550,7 +555,7 @@ static struct bkey *tree_to_prev_bkey(struct bset_tree *t, unsigned j) * For the write set - the one we're currently inserting keys into - we don't * maintain a full search tree, we just keep a simple lookup table in t->prev. */ -static struct bkey *table_to_bkey(struct bset_tree *t, unsigned cacheline) +static struct bkey *table_to_bkey(struct bset_tree *t, unsigned int cacheline) { return cacheline_to_bkey(t, cacheline, t->prev[cacheline]); } @@ -576,14 +581,14 @@ static inline uint64_t shrd128(uint64_t high, uint64_t low, uint8_t shift) * See make_bfloat() to check when most significant bit of f->exponent * is set or not. */ -static inline unsigned bfloat_mantissa(const struct bkey *k, +static inline unsigned int bfloat_mantissa(const struct bkey *k, struct bkey_float *f) { const uint64_t *p = &k->low - (f->exponent >> 6); return shrd128(p[-1], p[0], f->exponent & 63) & BKEY_MANTISSA_MASK; } -static void make_bfloat(struct bset_tree *t, unsigned j) +static void make_bfloat(struct bset_tree *t, unsigned int j) { struct bkey_float *f = &t->tree[j]; struct bkey *m = tree_to_bkey(t, j); @@ -631,7 +636,7 @@ static void make_bfloat(struct bset_tree *t, unsigned j) static void bset_alloc_tree(struct btree_keys *b, struct bset_tree *t) { if (t != b->set) { - unsigned j = roundup(t[-1].size, + unsigned int j = roundup(t[-1].size, 64 / sizeof(struct bkey_float)); t->tree = t[-1].tree + j; @@ -686,13 +691,13 @@ void bch_bset_build_written_tree(struct btree_keys *b) { struct bset_tree *t = bset_tree_last(b); struct bkey *prev = NULL, *k = t->data->start; - unsigned j, cacheline = 1; + unsigned int j, cacheline = 1; b->last_set_unwritten = 0; bset_alloc_tree(b, t); - t->size = min_t(unsigned, + t->size = min_t(unsigned int, bkey_to_cacheline(t, bset_bkey_last(t->data)), b->set->tree + btree_keys_cachelines(b) - t->tree); @@ -732,7 +737,7 @@ EXPORT_SYMBOL(bch_bset_build_written_tree); void bch_bset_fix_invalidated_key(struct btree_keys *b, struct bkey *k) { struct bset_tree *t; - unsigned inorder, j = 1; + unsigned int inorder, j = 1; for (t = b->set; t <= bset_tree_last(b); t++) if (k < bset_bkey_last(t->data)) @@ -779,8 +784,8 @@ static void bch_bset_fix_lookup_table(struct btree_keys *b, struct bset_tree *t, struct bkey *k) { - unsigned shift = bkey_u64s(k); - unsigned j = bkey_to_cacheline(t, k); + unsigned int shift = bkey_u64s(k); + unsigned int j = bkey_to_cacheline(t, k); /* We're getting called from btree_split() or btree_gc, just bail out */ if (!t->size) @@ -867,10 +872,10 @@ void bch_bset_insert(struct btree_keys *b, struct bkey *where, } EXPORT_SYMBOL(bch_bset_insert); -unsigned bch_btree_insert_key(struct btree_keys *b, struct bkey *k, +unsigned int bch_btree_insert_key(struct btree_keys *b, struct bkey *k, struct bkey *replace_key) { - unsigned status = BTREE_INSERT_STATUS_NO_INSERT; + unsigned int status = BTREE_INSERT_STATUS_NO_INSERT; struct bset *i = bset_tree_last(b)->data; struct bkey *m, *prev = NULL; struct btree_iter iter; @@ -922,10 +927,10 @@ struct bset_search_iter { static struct bset_search_iter bset_search_write_set(struct bset_tree *t, const struct bkey *search) { - unsigned li = 0, ri = t->size; + unsigned int li = 0, ri = t->size; while (li + 1 != ri) { - unsigned m = (li + ri) >> 1; + unsigned int m = (li + ri) >> 1; if (bkey_cmp(table_to_bkey(t, m), search) > 0) ri = m; @@ -944,7 +949,7 @@ static struct bset_search_iter bset_search_tree(struct bset_tree *t, { struct bkey *l, *r; struct bkey_float *f; - unsigned inorder, j, n = 1; + unsigned int inorder, j, n = 1; do { /* @@ -958,7 +963,7 @@ static struct bset_search_iter bset_search_tree(struct bset_tree *t, * p = 0; * but a branch instruction is avoided. */ - unsigned p = n << 4; + unsigned int p = n << 4; p &= ((int) (p - t->size)) >> 31; prefetch(&t->tree[p]); @@ -978,7 +983,7 @@ static struct bset_search_iter bset_search_tree(struct bset_tree *t, * to work - that's done in make_bfloat() */ if (likely(f->exponent != 127)) - n = j * 2 + (((unsigned) + n = j * 2 + (((unsigned int) (f->mantissa - bfloat_mantissa(search, f))) >> 31); else @@ -1184,7 +1189,8 @@ void bch_bset_sort_state_free(struct bset_sort_state *state) mempool_exit(&state->pool); } -int bch_bset_sort_state_init(struct bset_sort_state *state, unsigned page_order) +int bch_bset_sort_state_init(struct bset_sort_state *state, + unsigned int page_order) { spin_lock_init(&state->time.lock); @@ -1237,7 +1243,7 @@ static void btree_mergesort(struct btree_keys *b, struct bset *out, } static void __btree_sort(struct btree_keys *b, struct btree_iter *iter, - unsigned start, unsigned order, bool fixup, + unsigned int start, unsigned int order, bool fixup, struct bset_sort_state *state) { uint64_t start_time; @@ -1288,7 +1294,7 @@ static void __btree_sort(struct btree_keys *b, struct btree_iter *iter, bch_time_stats_update(&state->time, start_time); } -void bch_btree_sort_partial(struct btree_keys *b, unsigned start, +void bch_btree_sort_partial(struct btree_keys *b, unsigned int start, struct bset_sort_state *state) { size_t order = b->page_order, keys = 0; @@ -1298,7 +1304,7 @@ void bch_btree_sort_partial(struct btree_keys *b, unsigned start, __bch_btree_iter_init(b, &iter, NULL, &b->set[start]); if (start) { - unsigned i; + unsigned int i; for (i = start; i <= b->nsets; i++) keys += b->set[i].data->keys; @@ -1338,7 +1344,7 @@ void bch_btree_sort_into(struct btree_keys *b, struct btree_keys *new, void bch_btree_sort_lazy(struct btree_keys *b, struct bset_sort_state *state) { - unsigned crit = SORT_CRIT; + unsigned int crit = SORT_CRIT; int i; /* Don't sort if nothing to do */ @@ -1367,7 +1373,7 @@ EXPORT_SYMBOL(bch_btree_sort_lazy); void bch_btree_keys_stats(struct btree_keys *b, struct bset_stats *stats) { - unsigned i; + unsigned int i; for (i = 0; i <= b->nsets; i++) { struct bset_tree *t = &b->set[i]; diff --git a/drivers/md/bcache/bset.h b/drivers/md/bcache/bset.h index b867f2200495..fdc296103113 100644 --- a/drivers/md/bcache/bset.h +++ b/drivers/md/bcache/bset.h @@ -163,10 +163,10 @@ struct bset_tree { */ /* size of the binary tree and prev array */ - unsigned size; + unsigned int size; /* function of size - precalculated for to_inorder() */ - unsigned extra; + unsigned int extra; /* copy of the last key in the set */ struct bkey end; @@ -211,7 +211,7 @@ struct btree_keys { const struct btree_keys_ops *ops; uint8_t page_order; uint8_t nsets; - unsigned last_set_unwritten:1; + unsigned int last_set_unwritten:1; bool *expensive_debug_checks; /* @@ -239,12 +239,12 @@ static inline bool bkey_written(struct btree_keys *b, struct bkey *k) return !b->last_set_unwritten || k < b->set[b->nsets].data->start; } -static inline unsigned bset_byte_offset(struct btree_keys *b, struct bset *i) +static inline unsigned int bset_byte_offset(struct btree_keys *b, struct bset *i) { return ((size_t) i) - ((size_t) b->set->data); } -static inline unsigned bset_sector_offset(struct btree_keys *b, struct bset *i) +static inline unsigned int bset_sector_offset(struct btree_keys *b, struct bset *i) { return bset_byte_offset(b, i) >> 9; } @@ -273,7 +273,7 @@ static inline size_t bch_btree_keys_u64s_remaining(struct btree_keys *b) } static inline struct bset *bset_next_set(struct btree_keys *b, - unsigned block_bytes) + unsigned int block_bytes) { struct bset *i = bset_tree_last(b)->data; @@ -281,7 +281,7 @@ static inline struct bset *bset_next_set(struct btree_keys *b, } void bch_btree_keys_free(struct btree_keys *); -int bch_btree_keys_alloc(struct btree_keys *, unsigned, gfp_t); +int bch_btree_keys_alloc(struct btree_keys *, unsigned int, gfp_t); void bch_btree_keys_init(struct btree_keys *, const struct btree_keys_ops *, bool *); @@ -290,7 +290,7 @@ void bch_bset_build_written_tree(struct btree_keys *); void bch_bset_fix_invalidated_key(struct btree_keys *, struct bkey *); bool bch_bkey_try_merge(struct btree_keys *, struct bkey *, struct bkey *); void bch_bset_insert(struct btree_keys *, struct bkey *, struct bkey *); -unsigned bch_btree_insert_key(struct btree_keys *, struct bkey *, +unsigned int bch_btree_insert_key(struct btree_keys *, struct bkey *, struct bkey *); enum { @@ -349,20 +349,20 @@ static inline struct bkey *bch_bset_search(struct btree_keys *b, struct bset_sort_state { mempool_t pool; - unsigned page_order; - unsigned crit_factor; + unsigned int page_order; + unsigned int crit_factor; struct time_stats time; }; void bch_bset_sort_state_free(struct bset_sort_state *); -int bch_bset_sort_state_init(struct bset_sort_state *, unsigned); +int bch_bset_sort_state_init(struct bset_sort_state *, unsigned int); void bch_btree_sort_lazy(struct btree_keys *, struct bset_sort_state *); void bch_btree_sort_into(struct btree_keys *, struct btree_keys *, struct bset_sort_state *); void bch_btree_sort_and_fix_extents(struct btree_keys *, struct btree_iter *, struct bset_sort_state *); -void bch_btree_sort_partial(struct btree_keys *, unsigned, +void bch_btree_sort_partial(struct btree_keys *, unsigned int, struct bset_sort_state *); static inline void bch_btree_sort(struct btree_keys *b, @@ -383,7 +383,7 @@ void bch_btree_keys_stats(struct btree_keys *, struct bset_stats *); #define bset_bkey_last(i) bkey_idx((struct bkey *) (i)->d, (i)->keys) -static inline struct bkey *bset_bkey_idx(struct bset *i, unsigned idx) +static inline struct bkey *bset_bkey_idx(struct bset *i, unsigned int idx) { return bkey_idx(i->start, idx); } @@ -402,7 +402,7 @@ static __always_inline int64_t bkey_cmp(const struct bkey *l, } void bch_bkey_copy_single_ptr(struct bkey *, const struct bkey *, - unsigned); + unsigned int); bool __bch_cut_front(const struct bkey *, struct bkey *); bool __bch_cut_back(const struct bkey *, struct bkey *); @@ -524,7 +524,7 @@ static inline size_t bch_keylist_bytes(struct keylist *l) struct bkey *bch_keylist_pop(struct keylist *); void bch_keylist_pop_front(struct keylist *); -int __bch_keylist_realloc(struct keylist *, unsigned); +int __bch_keylist_realloc(struct keylist *, unsigned int); /* Debug stuff */ @@ -532,7 +532,7 @@ int __bch_keylist_realloc(struct keylist *, unsigned); int __bch_count_data(struct btree_keys *); void __printf(2, 3) __bch_check_keys(struct btree_keys *, const char *, ...); -void bch_dump_bset(struct btree_keys *, struct bset *, unsigned); +void bch_dump_bset(struct btree_keys *, struct bset *, unsigned int); void bch_dump_bucket(struct btree_keys *); #else @@ -541,7 +541,7 @@ static inline int __bch_count_data(struct btree_keys *b) { return -1; } static inline void __printf(2, 3) __bch_check_keys(struct btree_keys *b, const char *fmt, ...) {} static inline void bch_dump_bucket(struct btree_keys *b) {} -void bch_dump_bset(struct btree_keys *, struct bset *, unsigned); +void bch_dump_bset(struct btree_keys *, struct bset *, unsigned int); #endif diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index c19f7716df88..96c39a8db895 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -183,7 +183,7 @@ static void bch_btree_init_next(struct btree *b) void bkey_put(struct cache_set *c, struct bkey *k) { - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) if (ptr_available(c, k, i)) @@ -479,7 +479,7 @@ void __bch_btree_node_write(struct btree *b, struct closure *parent) void bch_btree_node_write(struct btree *b, struct closure *parent) { - unsigned nsets = b->keys.nsets; + unsigned int nsets = b->keys.nsets; lockdep_assert_held(&b->lock); @@ -581,7 +581,7 @@ static void mca_bucket_free(struct btree *b) list_move(&b->list, &b->c->btree_cache_freeable); } -static unsigned btree_order(struct bkey *k) +static unsigned int btree_order(struct bkey *k) { return ilog2(KEY_SIZE(k) / PAGE_SECTORS ?: 1); } @@ -589,7 +589,7 @@ static unsigned btree_order(struct bkey *k) static void mca_data_alloc(struct btree *b, struct bkey *k, gfp_t gfp) { if (!bch_btree_keys_alloc(&b->keys, - max_t(unsigned, + max_t(unsigned int, ilog2(b->c->btree_pages), btree_order(k)), gfp)) { @@ -620,7 +620,7 @@ static struct btree *mca_bucket_alloc(struct cache_set *c, return b; } -static int mca_reap(struct btree *b, unsigned min_order, bool flush) +static int mca_reap(struct btree *b, unsigned int min_order, bool flush) { struct closure cl; @@ -786,7 +786,7 @@ void bch_btree_cache_free(struct cache_set *c) int bch_btree_cache_alloc(struct cache_set *c) { - unsigned i; + unsigned int i; for (i = 0; i < mca_reserve(c); i++) if (!mca_bucket_alloc(c, &ZERO_KEY, GFP_KERNEL)) @@ -1136,7 +1136,7 @@ static struct btree *btree_node_alloc_replacement(struct btree *b, static void make_btree_freeing_key(struct btree *b, struct bkey *k) { - unsigned i; + unsigned int i; mutex_lock(&b->c->bucket_lock); @@ -1157,7 +1157,7 @@ static int btree_check_reserve(struct btree *b, struct btree_op *op) { struct cache_set *c = b->c; struct cache *ca; - unsigned i, reserve = (c->root->level - b->level) * 2 + 1; + unsigned int i, reserve = (c->root->level - b->level) * 2 + 1; mutex_lock(&c->bucket_lock); @@ -1181,7 +1181,7 @@ static uint8_t __bch_btree_mark_key(struct cache_set *c, int level, struct bkey *k) { uint8_t stale = 0; - unsigned i; + unsigned int i; struct bucket *g; /* @@ -1219,7 +1219,7 @@ static uint8_t __bch_btree_mark_key(struct cache_set *c, int level, SET_GC_MARK(g, GC_MARK_RECLAIMABLE); /* guard against overflow */ - SET_GC_SECTORS_USED(g, min_t(unsigned, + SET_GC_SECTORS_USED(g, min_t(unsigned int, GC_SECTORS_USED(g) + KEY_SIZE(k), MAX_GC_SECTORS_USED)); @@ -1233,7 +1233,7 @@ static uint8_t __bch_btree_mark_key(struct cache_set *c, int level, void bch_initial_mark_key(struct cache_set *c, int level, struct bkey *k) { - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) if (ptr_available(c, k, i) && @@ -1259,7 +1259,7 @@ void bch_update_bucket_in_use(struct cache_set *c, struct gc_stat *stats) static bool btree_gc_mark_node(struct btree *b, struct gc_stat *gc) { uint8_t stale = 0; - unsigned keys = 0, good_keys = 0; + unsigned int keys = 0, good_keys = 0; struct bkey *k; struct btree_iter iter; struct bset_tree *t; @@ -1302,7 +1302,7 @@ static bool btree_gc_mark_node(struct btree *b, struct gc_stat *gc) struct gc_merge_info { struct btree *b; - unsigned keys; + unsigned int keys; }; static int bch_btree_insert_node(struct btree *, struct btree_op *, @@ -1311,7 +1311,7 @@ static int bch_btree_insert_node(struct btree *, struct btree_op *, static int btree_gc_coalesce(struct btree *b, struct btree_op *op, struct gc_stat *gc, struct gc_merge_info *r) { - unsigned i, nodes = 0, keys = 0, blocks; + unsigned int i, nodes = 0, keys = 0, blocks; struct btree *new_nodes[GC_MERGE_NODES]; struct keylist keylist; struct closure cl; @@ -1511,11 +1511,11 @@ static int btree_gc_rewrite_node(struct btree *b, struct btree_op *op, return -EINTR; } -static unsigned btree_gc_count_keys(struct btree *b) +static unsigned int btree_gc_count_keys(struct btree *b) { struct bkey *k; struct btree_iter iter; - unsigned ret = 0; + unsigned int ret = 0; for_each_key_filter(&b->keys, k, &iter, bch_ptr_bad) ret += bkey_u64s(k); @@ -1678,7 +1678,7 @@ static void btree_gc_start(struct cache_set *c) { struct cache *ca; struct bucket *b; - unsigned i; + unsigned int i; if (!c->gc_mark_valid) return; @@ -1704,7 +1704,7 @@ static void bch_btree_gc_finish(struct cache_set *c) { struct bucket *b; struct cache *ca; - unsigned i; + unsigned int i; mutex_lock(&c->bucket_lock); @@ -1722,7 +1722,7 @@ static void bch_btree_gc_finish(struct cache_set *c) struct bcache_device *d = c->devices[i]; struct cached_dev *dc; struct keybuf_key *w, *n; - unsigned j; + unsigned int j; if (!d || UUID_FLASH_ONLY(&c->uuids[i])) continue; @@ -1814,7 +1814,7 @@ static void bch_btree_gc(struct cache_set *c) static bool gc_should_run(struct cache_set *c) { struct cache *ca; - unsigned i; + unsigned int i; for_each_cache(ca, c, i) if (ca->invalidate_needs_gc) @@ -1905,7 +1905,7 @@ void bch_initial_gc_finish(struct cache_set *c) { struct cache *ca; struct bucket *b; - unsigned i; + unsigned int i; bch_btree_gc_finish(c); @@ -1945,7 +1945,7 @@ void bch_initial_gc_finish(struct cache_set *c) static bool btree_insert_key(struct btree *b, struct bkey *k, struct bkey *replace_key) { - unsigned status; + unsigned int status; BUG_ON(bkey_cmp(k, &b->key) > 0); @@ -2044,7 +2044,7 @@ static int btree_split(struct btree *b, struct btree_op *op, block_bytes(n1->c)) > (btree_blocks(b) * 4) / 5; if (split) { - unsigned keys = 0; + unsigned int keys = 0; trace_bcache_btree_node_split(b, btree_bset_first(n1)->keys); @@ -2300,7 +2300,7 @@ int bch_btree_insert(struct cache_set *c, struct keylist *keys, void bch_btree_set_root(struct btree *b) { - unsigned i; + unsigned int i; struct closure cl; closure_init_stack(&cl); @@ -2412,7 +2412,7 @@ static inline int keybuf_nonoverlapping_cmp(struct keybuf_key *l, struct refill { struct btree_op op; - unsigned nr_found; + unsigned int nr_found; struct keybuf *buf; struct bkey *end; keybuf_pred_fn *pred; diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h index 68e9d926134d..8cbc0fd27738 100644 --- a/drivers/md/bcache/btree.h +++ b/drivers/md/bcache/btree.h @@ -184,7 +184,7 @@ static inline struct bset *btree_bset_last(struct btree *b) return bset_tree_last(&b->keys)->data; } -static inline unsigned bset_block_offset(struct btree *b, struct bset *i) +static inline unsigned int bset_block_offset(struct btree *b, struct bset *i) { return bset_sector_offset(&b->keys, i) >> b->c->block_bits; } @@ -213,7 +213,7 @@ struct btree_op { /* Btree level at which we start taking write locks */ short lock; - unsigned insert_collision:1; + unsigned int insert_collision:1; }; static inline void bch_btree_op_init(struct btree_op *op, int write_lock_level) diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h index 7c2c5bc7c88b..7f3594c0be14 100644 --- a/drivers/md/bcache/closure.h +++ b/drivers/md/bcache/closure.h @@ -159,7 +159,7 @@ struct closure { #define CLOSURE_MAGIC_DEAD 0xc054dead #define CLOSURE_MAGIC_ALIVE 0xc054a11e - unsigned magic; + unsigned int magic; struct list_head all; unsigned long ip; unsigned long waiting_on; diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c index 12034c07257b..0caad145902b 100644 --- a/drivers/md/bcache/debug.c +++ b/drivers/md/bcache/debug.c @@ -69,7 +69,7 @@ void bch_btree_verify(struct btree *b) sorted->start, (void *) bset_bkey_last(inmemory) - (void *) inmemory->start)) { struct bset *i; - unsigned j; + unsigned int j; console_lock(); @@ -80,7 +80,7 @@ void bch_btree_verify(struct btree *b) bch_dump_bset(&v->keys, sorted, 0); for_each_written_bset(b, ondisk, i) { - unsigned block = ((void *) i - (void *) ondisk) / + unsigned int block = ((void *) i - (void *) ondisk) / block_bytes(b->c); printk(KERN_ERR "*** on disk block %u:\n", block); @@ -176,7 +176,7 @@ static ssize_t bch_dump_read(struct file *file, char __user *buf, while (size) { struct keybuf_key *w; - unsigned bytes = min(i->bytes, size); + unsigned int bytes = min(i->bytes, size); int err = copy_to_user(buf, i->buf, bytes); if (err) diff --git a/drivers/md/bcache/extents.c b/drivers/md/bcache/extents.c index 1d096742eb41..e96ba928eeb6 100644 --- a/drivers/md/bcache/extents.c +++ b/drivers/md/bcache/extents.c @@ -46,7 +46,7 @@ static bool bch_key_sort_cmp(struct btree_iter_set l, static bool __ptr_invalid(struct cache_set *c, const struct bkey *k) { - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) if (ptr_available(c, k, i)) { @@ -67,7 +67,7 @@ static bool __ptr_invalid(struct cache_set *c, const struct bkey *k) static const char *bch_ptr_status(struct cache_set *c, const struct bkey *k) { - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) if (ptr_available(c, k, i)) { @@ -96,7 +96,7 @@ static const char *bch_ptr_status(struct cache_set *c, const struct bkey *k) void bch_extent_to_text(char *buf, size_t size, const struct bkey *k) { - unsigned i = 0; + unsigned int i = 0; char *out = buf, *end = buf + size; #define p(...) (out += scnprintf(out, end - out, __VA_ARGS__)) @@ -126,7 +126,7 @@ void bch_extent_to_text(char *buf, size_t size, const struct bkey *k) static void bch_bkey_dump(struct btree_keys *keys, const struct bkey *k) { struct btree *b = container_of(keys, struct btree, keys); - unsigned j; + unsigned int j; char buf[80]; bch_extent_to_text(buf, sizeof(buf), k); @@ -171,7 +171,7 @@ static bool bch_btree_ptr_invalid(struct btree_keys *bk, const struct bkey *k) static bool btree_ptr_bad_expensive(struct btree *b, const struct bkey *k) { - unsigned i; + unsigned int i; char buf[80]; struct bucket *g; @@ -204,7 +204,7 @@ err: static bool bch_btree_ptr_bad(struct btree_keys *bk, const struct bkey *k) { struct btree *b = container_of(bk, struct btree, keys); - unsigned i; + unsigned int i; if (!bkey_cmp(k, &ZERO_KEY) || !KEY_PTRS(k) || @@ -327,7 +327,7 @@ static bool bch_extent_insert_fixup(struct btree_keys *b, struct cache_set *c = container_of(b, struct btree, keys)->c; uint64_t old_offset; - unsigned old_size, sectors_found = 0; + unsigned int old_size, sectors_found = 0; BUG_ON(!KEY_OFFSET(insert)); BUG_ON(!KEY_SIZE(insert)); @@ -363,7 +363,7 @@ static bool bch_extent_insert_fixup(struct btree_keys *b, * k might have been split since we inserted/found the * key we're replacing */ - unsigned i; + unsigned int i; uint64_t offset = KEY_START(k) - KEY_START(replace_key); @@ -502,7 +502,7 @@ static bool bch_extent_invalid(struct btree_keys *bk, const struct bkey *k) } static bool bch_extent_bad_expensive(struct btree *b, const struct bkey *k, - unsigned ptr) + unsigned int ptr) { struct bucket *g = PTR_BUCKET(b->c, k, ptr); char buf[80]; @@ -534,7 +534,7 @@ err: static bool bch_extent_bad(struct btree_keys *bk, const struct bkey *k) { struct btree *b = container_of(bk, struct btree, keys); - unsigned i, stale; + unsigned int i, stale; if (!KEY_PTRS(k) || bch_extent_invalid(bk, k)) @@ -577,7 +577,7 @@ static uint64_t merge_chksums(struct bkey *l, struct bkey *r) static bool bch_extent_merge(struct btree_keys *bk, struct bkey *l, struct bkey *r) { struct btree *b = container_of(bk, struct btree, keys); - unsigned i; + unsigned int i; if (key_merging_disabled(b->c)) return false; diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c index 9612873afee2..c6b41a09f550 100644 --- a/drivers/md/bcache/io.c +++ b/drivers/md/bcache/io.c @@ -42,7 +42,7 @@ void __bch_submit_bbio(struct bio *bio, struct cache_set *c) } void bch_submit_bbio(struct bio *bio, struct cache_set *c, - struct bkey *k, unsigned ptr) + struct bkey *k, unsigned int ptr) { struct bbio *b = container_of(bio, struct bbio, bio); bch_bkey_copy_single_ptr(&b->key, k, ptr); @@ -52,7 +52,7 @@ void bch_submit_bbio(struct bio *bio, struct cache_set *c, /* IO errors */ void bch_count_backing_io_errors(struct cached_dev *dc, struct bio *bio) { - unsigned errors; + unsigned int errors; WARN_ONCE(!dc, "NULL pointer of struct cached_dev"); @@ -75,12 +75,12 @@ void bch_count_io_errors(struct cache *ca, */ if (ca->set->error_decay) { - unsigned count = atomic_inc_return(&ca->io_count); + unsigned int count = atomic_inc_return(&ca->io_count); while (count > ca->set->error_decay) { - unsigned errors; - unsigned old = count; - unsigned new = count - ca->set->error_decay; + unsigned int errors; + unsigned int old = count; + unsigned int new = count - ca->set->error_decay; /* * First we subtract refresh from count; each time we @@ -104,7 +104,7 @@ void bch_count_io_errors(struct cache *ca, } if (error) { - unsigned errors = atomic_add_return(1 << IO_ERROR_SHIFT, + unsigned int errors = atomic_add_return(1 << IO_ERROR_SHIFT, &ca->io_errors); errors >>= IO_ERROR_SHIFT; @@ -126,12 +126,12 @@ void bch_bbio_count_io_errors(struct cache_set *c, struct bio *bio, struct cache *ca = PTR_CACHE(c, &b->key, 0); int is_read = (bio_data_dir(bio) == READ ? 1 : 0); - unsigned threshold = op_is_write(bio_op(bio)) + unsigned int threshold = op_is_write(bio_op(bio)) ? c->congested_write_threshold_us : c->congested_read_threshold_us; if (threshold) { - unsigned t = local_clock_us(); + unsigned int t = local_clock_us(); int us = t - b->submit_time_us; int congested = atomic_read(&c->congested); diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index 10748c626a1d..ee61062b58fc 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -32,7 +32,7 @@ static void journal_read_endio(struct bio *bio) } static int journal_read_bucket(struct cache *ca, struct list_head *list, - unsigned bucket_index) + unsigned int bucket_index) { struct journal_device *ja = &ca->journal; struct bio *bio = &ja->bio; @@ -40,7 +40,7 @@ static int journal_read_bucket(struct cache *ca, struct list_head *list, struct journal_replay *i; struct jset *j, *data = ca->set->journal.w[0].data; struct closure cl; - unsigned len, left, offset = 0; + unsigned int len, left, offset = 0; int ret = 0; sector_t bucket = bucket_to_sector(ca->set, ca->sb.d[bucket_index]); @@ -50,7 +50,7 @@ static int journal_read_bucket(struct cache *ca, struct list_head *list, while (offset < ca->sb.bucket_size) { reread: left = ca->sb.bucket_size - offset; - len = min_t(unsigned, left, PAGE_SECTORS << JSET_BITS); + len = min_t(unsigned int, left, PAGE_SECTORS << JSET_BITS); bio_reset(bio); bio->bi_iter.bi_sector = bucket + offset; @@ -154,12 +154,12 @@ int bch_journal_read(struct cache_set *c, struct list_head *list) }) struct cache *ca; - unsigned iter; + unsigned int iter; for_each_cache(ca, c, iter) { struct journal_device *ja = &ca->journal; DECLARE_BITMAP(bitmap, SB_JOURNAL_BUCKETS); - unsigned i, l, r, m; + unsigned int i, l, r, m; uint64_t seq; bitmap_zero(bitmap, SB_JOURNAL_BUCKETS); @@ -304,7 +304,7 @@ void bch_journal_mark(struct cache_set *c, struct list_head *list) k < bset_bkey_last(&i->j); k = bkey_next(k)) if (!__bch_extent_invalid(c, k)) { - unsigned j; + unsigned int j; for (j = 0; j < KEY_PTRS(k); j++) if (ptr_available(c, k, j)) @@ -492,7 +492,7 @@ static void journal_reclaim(struct cache_set *c) struct bkey *k = &c->journal.key; struct cache *ca; uint64_t last_seq; - unsigned iter, n = 0; + unsigned int iter, n = 0; atomic_t p __maybe_unused; atomic_long_inc(&c->reclaim); @@ -526,7 +526,7 @@ static void journal_reclaim(struct cache_set *c) for_each_cache(ca, c, iter) { struct journal_device *ja = &ca->journal; - unsigned next = (ja->cur_idx + 1) % ca->sb.njournal_buckets; + unsigned int next = (ja->cur_idx + 1) % ca->sb.njournal_buckets; /* No space available on this device */ if (next == ja->discard_idx) @@ -609,7 +609,7 @@ static void journal_write_unlocked(struct closure *cl) struct cache *ca; struct journal_write *w = c->journal.cur; struct bkey *k = &c->journal.key; - unsigned i, sectors = set_blocks(w->data, block_bytes(c)) * + unsigned int i, sectors = set_blocks(w->data, block_bytes(c)) * c->sb.block_size; struct bio *bio; @@ -705,7 +705,7 @@ static void journal_try_write(struct cache_set *c) } static struct journal_write *journal_wait_for_write(struct cache_set *c, - unsigned nkeys) + unsigned int nkeys) __acquires(&c->journal.lock) { size_t sectors; diff --git a/drivers/md/bcache/journal.h b/drivers/md/bcache/journal.h index b5788199188f..f0982731ae20 100644 --- a/drivers/md/bcache/journal.h +++ b/drivers/md/bcache/journal.h @@ -110,7 +110,7 @@ struct journal { struct delayed_work work; /* Number of blocks free in the bucket(s) we're currently writing to */ - unsigned blocks_free; + unsigned int blocks_free; uint64_t seq; DECLARE_FIFO(atomic_t, pin); @@ -131,13 +131,13 @@ struct journal_device { uint64_t seq[SB_JOURNAL_BUCKETS]; /* Journal bucket we're currently writing to */ - unsigned cur_idx; + unsigned int cur_idx; /* Last journal bucket that still contains an open journal entry */ - unsigned last_idx; + unsigned int last_idx; /* Next journal bucket to be discarded */ - unsigned discard_idx; + unsigned int discard_idx; #define DISCARD_READY 0 #define DISCARD_IN_FLIGHT 1 diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c index a24c3a95b2c0..0790d710f911 100644 --- a/drivers/md/bcache/movinggc.c +++ b/drivers/md/bcache/movinggc.c @@ -23,7 +23,7 @@ static bool moving_pred(struct keybuf *buf, struct bkey *k) { struct cache_set *c = container_of(buf, struct cache_set, moving_gc_keys); - unsigned i; + unsigned int i; for (i = 0; i < KEY_PTRS(k); i++) if (ptr_available(c, k, i) && @@ -186,7 +186,7 @@ static bool bucket_cmp(struct bucket *l, struct bucket *r) return GC_SECTORS_USED(l) < GC_SECTORS_USED(r); } -static unsigned bucket_heap_top(struct cache *ca) +static unsigned int bucket_heap_top(struct cache *ca) { struct bucket *b; return (b = heap_peek(&ca->heap)) ? GC_SECTORS_USED(b) : 0; @@ -196,7 +196,7 @@ void bch_moving_gc(struct cache_set *c) { struct cache *ca; struct bucket *b; - unsigned i; + unsigned int i; if (!c->copy_gc_enabled) return; @@ -204,9 +204,9 @@ void bch_moving_gc(struct cache_set *c) mutex_lock(&c->bucket_lock); for_each_cache(ca, c, i) { - unsigned sectors_to_move = 0; - unsigned reserve_sectors = ca->sb.bucket_size * - fifo_used(&ca->free[RESERVE_MOVINGGC]); + unsigned int sectors_to_move = 0; + unsigned int reserve_sectors = ca->sb.bucket_size * + fifo_used(&ca->free[RESERVE_MOVINGGC]); ca->heap.used = 0; diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 7dbe8b6316a0..6e1a60dd1742 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -27,7 +27,7 @@ struct kmem_cache *bch_search_cache; static void bch_data_insert_start(struct closure *); -static unsigned cache_mode(struct cached_dev *dc) +static unsigned int cache_mode(struct cached_dev *dc) { return BDEV_CACHE_MODE(&dc->sb); } @@ -98,7 +98,7 @@ static void bch_data_insert_keys(struct closure *cl) closure_return(cl); } -static int bch_keylist_realloc(struct keylist *l, unsigned u64s, +static int bch_keylist_realloc(struct keylist *l, unsigned int u64s, struct cache_set *c) { size_t oldsize = bch_keylist_nkeys(l); @@ -125,7 +125,7 @@ static void bch_data_invalidate(struct closure *cl) bio_sectors(bio), (uint64_t) bio->bi_iter.bi_sector); while (bio_sectors(bio)) { - unsigned sectors = min(bio_sectors(bio), + unsigned int sectors = min(bio_sectors(bio), 1U << (KEY_SIZE_BITS - 1)); if (bch_keylist_realloc(&op->insert_keys, 2, op->c)) @@ -211,7 +211,7 @@ static void bch_data_insert_start(struct closure *cl) bio->bi_opf &= ~(REQ_PREFLUSH|REQ_FUA); do { - unsigned i; + unsigned int i; struct bkey *k; struct bio_set *split = &op->c->bio_split; @@ -328,7 +328,7 @@ void bch_data_insert(struct closure *cl) /* Congested? */ -unsigned bch_get_congested(struct cache_set *c) +unsigned int bch_get_congested(struct cache_set *c) { int i; long rand; @@ -372,8 +372,8 @@ static struct hlist_head *iohash(struct cached_dev *dc, uint64_t k) static bool check_should_bypass(struct cached_dev *dc, struct bio *bio) { struct cache_set *c = dc->disk.c; - unsigned mode = cache_mode(dc); - unsigned sectors, congested = bch_get_congested(c); + unsigned int mode = cache_mode(dc); + unsigned int sectors, congested = bch_get_congested(c); struct task_struct *task = current; struct io *i; @@ -469,11 +469,11 @@ struct search { struct bio *cache_miss; struct bcache_device *d; - unsigned insert_bio_sectors; - unsigned recoverable:1; - unsigned write:1; - unsigned read_dirty_data:1; - unsigned cache_missed:1; + unsigned int insert_bio_sectors; + unsigned int recoverable:1; + unsigned int write:1; + unsigned int read_dirty_data:1; + unsigned int cache_missed:1; unsigned long start_time; @@ -514,15 +514,15 @@ static int cache_lookup_fn(struct btree_op *op, struct btree *b, struct bkey *k) struct search *s = container_of(op, struct search, op); struct bio *n, *bio = &s->bio.bio; struct bkey *bio_key; - unsigned ptr; + unsigned int ptr; if (bkey_cmp(k, &KEY(s->iop.inode, bio->bi_iter.bi_sector, 0)) <= 0) return MAP_CONTINUE; if (KEY_INODE(k) != s->iop.inode || KEY_START(k) > bio->bi_iter.bi_sector) { - unsigned bio_sectors = bio_sectors(bio); - unsigned sectors = KEY_INODE(k) == s->iop.inode + unsigned int bio_sectors = bio_sectors(bio); + unsigned int sectors = KEY_INODE(k) == s->iop.inode ? min_t(uint64_t, INT_MAX, KEY_START(k) - bio->bi_iter.bi_sector) : INT_MAX; @@ -856,10 +856,10 @@ static void cached_dev_read_done_bh(struct closure *cl) } static int cached_dev_cache_miss(struct btree *b, struct search *s, - struct bio *bio, unsigned sectors) + struct bio *bio, unsigned int sectors) { int ret = MAP_CONTINUE; - unsigned reada = 0; + unsigned int reada = 0; struct cached_dev *dc = container_of(s->d, struct cached_dev, disk); struct bio *miss, *cache_bio; @@ -1226,7 +1226,7 @@ static int cached_dev_congested(void *data, int bits) return 1; if (cached_dev_get(dc)) { - unsigned i; + unsigned int i; struct cache *ca; for_each_cache(ca, d->c, i) { @@ -1253,9 +1253,9 @@ void bch_cached_dev_request_init(struct cached_dev *dc) /* Flash backed devices */ static int flash_dev_cache_miss(struct btree *b, struct search *s, - struct bio *bio, unsigned sectors) + struct bio *bio, unsigned int sectors) { - unsigned bytes = min(sectors, bio_sectors(bio)) << 9; + unsigned int bytes = min(sectors, bio_sectors(bio)) << 9; swap(bio->bi_iter.bi_size, bytes); zero_fill_bio(bio); @@ -1338,7 +1338,7 @@ static int flash_dev_congested(void *data, int bits) struct bcache_device *d = data; struct request_queue *q; struct cache *ca; - unsigned i; + unsigned int i; int ret = 0; for_each_cache(ca, d->c, i) { diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h index dea0886b81c1..8e8c1ce00d9d 100644 --- a/drivers/md/bcache/request.h +++ b/drivers/md/bcache/request.h @@ -8,7 +8,7 @@ struct data_insert_op { struct bio *bio; struct workqueue_struct *wq; - unsigned inode; + unsigned int inode; uint16_t write_point; uint16_t write_prio; blk_status_t status; @@ -17,15 +17,15 @@ struct data_insert_op { uint16_t flags; struct { - unsigned bypass:1; - unsigned writeback:1; - unsigned flush_journal:1; - unsigned csum:1; + unsigned int bypass:1; + unsigned int writeback:1; + unsigned int flush_journal:1; + unsigned int csum:1; - unsigned replace:1; - unsigned replace_collision:1; + unsigned int replace:1; + unsigned int replace_collision:1; - unsigned insert_data_done:1; + unsigned int insert_data_done:1; }; }; @@ -33,7 +33,7 @@ struct data_insert_op { BKEY_PADDED(replace_key); }; -unsigned bch_get_congested(struct cache_set *); +unsigned int bch_get_congested(struct cache_set *); void bch_data_insert(struct closure *cl); void bch_cached_dev_request_init(struct cached_dev *dc); diff --git a/drivers/md/bcache/stats.c b/drivers/md/bcache/stats.c index be119326297b..2331a0d5aa28 100644 --- a/drivers/md/bcache/stats.c +++ b/drivers/md/bcache/stats.c @@ -33,11 +33,11 @@ * stored left shifted by 16, and scaled back in the sysfs show() function. */ -static const unsigned DAY_RESCALE = 288; -static const unsigned HOUR_RESCALE = 12; -static const unsigned FIVE_MINUTE_RESCALE = 1; -static const unsigned accounting_delay = (HZ * 300) / 22; -static const unsigned accounting_weight = 32; +static const unsigned int DAY_RESCALE = 288; +static const unsigned int HOUR_RESCALE = 12; +static const unsigned int FIVE_MINUTE_RESCALE = 1; +static const unsigned int accounting_delay = (HZ * 300) / 22; +static const unsigned int accounting_weight = 32; /* sysfs reading/writing */ @@ -152,7 +152,7 @@ static void scale_accounting(struct timer_list *t) struct cache_accounting *acc = from_timer(acc, t, timer); #define move_stat(name) do { \ - unsigned t = atomic_xchg(&acc->collector.name, 0); \ + unsigned int t = atomic_xchg(&acc->collector.name, 0); \ t <<= 16; \ acc->five_minute.name += t; \ acc->hour.name += t; \ diff --git a/drivers/md/bcache/stats.h b/drivers/md/bcache/stats.h index 0b70f9de0c03..77234a89dd69 100644 --- a/drivers/md/bcache/stats.h +++ b/drivers/md/bcache/stats.h @@ -23,7 +23,7 @@ struct cache_stats { unsigned long cache_miss_collisions; unsigned long sectors_bypassed; - unsigned rescale; + unsigned int rescale; }; struct cache_accounting { diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 55a37641aa95..4ab1b1968d9a 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -61,7 +61,7 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev, const char *err; struct cache_sb *s; struct buffer_head *bh = __bread(bdev, 1, SB_SIZE); - unsigned i; + unsigned int i; if (!bh) return "IO error"; @@ -202,7 +202,7 @@ static void write_bdev_super_endio(struct bio *bio) static void __write_super(struct cache_sb *sb, struct bio *bio) { struct cache_sb *out = page_address(bio_first_page_all(bio)); - unsigned i; + unsigned int i; bio->bi_iter.bi_sector = SB_SECTOR; bio->bi_iter.bi_size = SB_SIZE; @@ -282,7 +282,7 @@ void bcache_write_super(struct cache_set *c) { struct closure *cl = &c->sb_write; struct cache *ca; - unsigned i; + unsigned int i; down(&c->sb_write_mutex); closure_init(cl, &c->cl); @@ -334,7 +334,7 @@ static void uuid_io(struct cache_set *c, int op, unsigned long op_flags, { struct closure *cl = &c->uuid_write; struct uuid_entry *u; - unsigned i; + unsigned int i; char buf[80]; BUG_ON(!parent); @@ -587,7 +587,7 @@ static void prio_read(struct cache *ca, uint64_t bucket) struct prio_set *p = ca->disk_buckets; struct bucket_disk *d = p->data + prios_per_bucket(ca), *end = d; struct bucket *b; - unsigned bucket_nr = 0; + unsigned int bucket_nr = 0; for (b = ca->buckets; b < ca->buckets + ca->sb.nbuckets; @@ -662,7 +662,7 @@ static void bcache_device_unlink(struct bcache_device *d) lockdep_assert_held(&bch_register_lock); if (d->c && !test_and_set_bit(BCACHE_DEV_UNLINK_DONE, &d->flags)) { - unsigned i; + unsigned int i; struct cache *ca; sysfs_remove_link(&d->c->kobj, d->name); @@ -676,7 +676,7 @@ static void bcache_device_unlink(struct bcache_device *d) static void bcache_device_link(struct bcache_device *d, struct cache_set *c, const char *name) { - unsigned i; + unsigned int i; struct cache *ca; for_each_cache(ca, d->c, i) @@ -715,7 +715,7 @@ static void bcache_device_detach(struct bcache_device *d) } static void bcache_device_attach(struct bcache_device *d, struct cache_set *c, - unsigned id) + unsigned int id) { d->id = id; d->c = c; @@ -762,7 +762,7 @@ static void bcache_device_free(struct bcache_device *d) closure_debug_destroy(&d->cl); } -static int bcache_device_init(struct bcache_device *d, unsigned block_size, +static int bcache_device_init(struct bcache_device *d, unsigned int block_size, sector_t sectors) { struct request_queue *q; @@ -778,7 +778,7 @@ static int bcache_device_init(struct bcache_device *d, unsigned block_size, if (!d->nr_stripes || d->nr_stripes > max_stripes) { pr_err("nr_stripes too large or invalid: %u (start sector beyond end of disk?)", - (unsigned)d->nr_stripes); + (unsigned int)d->nr_stripes); return -ENOMEM; } @@ -1212,7 +1212,7 @@ static void cached_dev_flush(struct closure *cl) continue_at(cl, cached_dev_free, system_wq); } -static int cached_dev_init(struct cached_dev *dc, unsigned block_size) +static int cached_dev_init(struct cached_dev *dc, unsigned int block_size) { int ret; struct io *io; @@ -1489,7 +1489,7 @@ static void cache_set_free(struct closure *cl) { struct cache_set *c = container_of(cl, struct cache_set, cl); struct cache *ca; - unsigned i; + unsigned int i; if (!IS_ERR_OR_NULL(c->debug)) debugfs_remove(c->debug); @@ -1532,7 +1532,7 @@ static void cache_set_flush(struct closure *cl) struct cache_set *c = container_of(cl, struct cache_set, caching); struct cache *ca; struct btree *b; - unsigned i; + unsigned int i; bch_cache_accounting_destroy(&c->accounting); @@ -1762,7 +1762,7 @@ static void run_cache_set(struct cache_set *c) struct cached_dev *dc, *t; struct cache *ca; struct closure cl; - unsigned i; + unsigned int i; closure_init_stack(&cl); @@ -1853,7 +1853,7 @@ static void run_cache_set(struct cache_set *c) pr_notice("invalidating existing data"); for_each_cache(ca, c, i) { - unsigned j; + unsigned int j; ca->sb.keys = clamp_t(int, ca->sb.nbuckets >> 7, 2, SB_JOURNAL_BUCKETS); @@ -1998,7 +1998,7 @@ err: void bch_cache_release(struct kobject *kobj) { struct cache *ca = container_of(kobj, struct cache, kobj); - unsigned i; + unsigned int i; if (ca->set) { BUG_ON(ca->set->cache[ca->sb.nr_this_dev] != ca); @@ -2150,7 +2150,7 @@ static bool bch_is_open_backing(struct block_device *bdev) { static bool bch_is_open_cache(struct block_device *bdev) { struct cache_set *c, *tc; struct cache *ca; - unsigned i; + unsigned int i; list_for_each_entry_safe(c, tc, &bch_cache_sets, list) for_each_cache(ca, c, i) diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c index 81d3520b0702..3f2b7964d6a9 100644 --- a/drivers/md/bcache/sysfs.c +++ b/drivers/md/bcache/sysfs.c @@ -307,7 +307,7 @@ STORE(__cached_dev) if (v < 0) return v; - if ((unsigned) v != BDEV_CACHE_MODE(&dc->sb)) { + if ((unsigned int) v != BDEV_CACHE_MODE(&dc->sb)) { SET_BDEV_CACHE_MODE(&dc->sb, v); bch_write_bdev_super(dc, NULL); } @@ -533,9 +533,9 @@ static int bch_bset_print_stats(struct cache_set *c, char *buf) op.stats.floats, op.stats.failed); } -static unsigned bch_root_usage(struct cache_set *c) +static unsigned int bch_root_usage(struct cache_set *c) { - unsigned bytes = 0; + unsigned int bytes = 0; struct bkey *k; struct btree *b; struct btree_iter iter; @@ -570,9 +570,9 @@ static size_t bch_cache_size(struct cache_set *c) return ret; } -static unsigned bch_cache_max_chain(struct cache_set *c) +static unsigned int bch_cache_max_chain(struct cache_set *c) { - unsigned ret = 0; + unsigned int ret = 0; struct hlist_head *h; mutex_lock(&c->bucket_lock); @@ -580,7 +580,7 @@ static unsigned bch_cache_max_chain(struct cache_set *c) for (h = c->bucket_hash; h < c->bucket_hash + (1 << BUCKET_HASH_BITS); h++) { - unsigned i = 0; + unsigned int i = 0; struct hlist_node *p; hlist_for_each(p, h) @@ -593,13 +593,13 @@ static unsigned bch_cache_max_chain(struct cache_set *c) return ret; } -static unsigned bch_btree_used(struct cache_set *c) +static unsigned int bch_btree_used(struct cache_set *c) { return div64_u64(c->gc_stats.key_bytes * 100, (c->gc_stats.nodes ?: 1) * btree_bytes(c)); } -static unsigned bch_average_key_size(struct cache_set *c) +static unsigned int bch_average_key_size(struct cache_set *c) { return c->gc_stats.nkeys ? div64_u64(c->gc_stats.data, c->gc_stats.nkeys) @@ -996,7 +996,7 @@ STORE(__bch_cache) if (v < 0) return v; - if ((unsigned) v != CACHE_REPLACEMENT(&ca->sb)) { + if ((unsigned int) v != CACHE_REPLACEMENT(&ca->sb)) { mutex_lock(&ca->set->bucket_lock); SET_CACHE_REPLACEMENT(&ca->sb, v); mutex_unlock(&ca->set->bucket_lock); diff --git a/drivers/md/bcache/util.h b/drivers/md/bcache/util.h index f7b0133c9d2f..484044231f21 100644 --- a/drivers/md/bcache/util.h +++ b/drivers/md/bcache/util.h @@ -347,7 +347,7 @@ static inline int bch_strtoul_h(const char *cp, long *res) snprintf(buf, size, \ __builtin_types_compatible_p(typeof(var), int) \ ? "%i\n" : \ - __builtin_types_compatible_p(typeof(var), unsigned) \ + __builtin_types_compatible_p(typeof(var), unsigned int) \ ? "%u\n" : \ __builtin_types_compatible_p(typeof(var), long) \ ? "%li\n" : \ @@ -379,7 +379,7 @@ struct time_stats { void bch_time_stats_update(struct time_stats *stats, uint64_t time); -static inline unsigned local_clock_us(void) +static inline unsigned int local_clock_us(void) { return local_clock() >> 10; } @@ -543,9 +543,10 @@ dup: \ container_of_or_null(rb_prev(&(ptr)->member), typeof(*ptr), member) /* Does linear interpolation between powers of two */ -static inline unsigned fract_exp_two(unsigned x, unsigned fract_bits) +static inline unsigned int fract_exp_two(unsigned int x, + unsigned int fract_bits) { - unsigned fract = x & ~(~0 << fract_bits); + unsigned int fract = x & ~(~0 << fract_bits); x >>= fract_bits; x = 1 << x; diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 481d4cf38ac0..39ee38ffb2db 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -215,7 +215,8 @@ static void update_writeback_rate(struct work_struct *work) smp_mb(); } -static unsigned writeback_delay(struct cached_dev *dc, unsigned sectors) +static unsigned int writeback_delay(struct cached_dev *dc, + unsigned int sectors) { if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) || !dc->writeback_percent) @@ -263,7 +264,7 @@ static void write_dirty_finish(struct closure *cl) /* This is kind of a dumb way of signalling errors. */ if (KEY_DIRTY(&w->key)) { int ret; - unsigned i; + unsigned int i; struct keylist keys; bch_keylist_init(&keys); @@ -377,7 +378,7 @@ static void read_dirty_submit(struct closure *cl) static void read_dirty(struct cached_dev *dc) { - unsigned delay = 0; + unsigned int delay = 0; struct keybuf_key *next, *keys[MAX_WRITEBACKS_IN_PASS], *w; size_t size; int nk, i; @@ -498,11 +499,11 @@ err: /* Scan for dirty data */ -void bcache_dev_sectors_dirty_add(struct cache_set *c, unsigned inode, +void bcache_dev_sectors_dirty_add(struct cache_set *c, unsigned int inode, uint64_t offset, int nr_sectors) { struct bcache_device *d = c->devices[inode]; - unsigned stripe_offset, stripe, sectors_dirty; + unsigned int stripe_offset, stripe, sectors_dirty; if (!d) return; @@ -514,7 +515,7 @@ void bcache_dev_sectors_dirty_add(struct cache_set *c, unsigned inode, stripe_offset = offset & (d->stripe_size - 1); while (nr_sectors) { - int s = min_t(unsigned, abs(nr_sectors), + int s = min_t(unsigned int, abs(nr_sectors), d->stripe_size - stripe_offset); if (nr_sectors < 0) @@ -548,7 +549,7 @@ static bool dirty_pred(struct keybuf *buf, struct bkey *k) static void refill_full_stripes(struct cached_dev *dc) { struct keybuf *buf = &dc->writeback_keys; - unsigned start_stripe, stripe, next_stripe; + unsigned int start_stripe, stripe, next_stripe; bool wrapped = false; stripe = offset_to_stripe(&dc->disk, KEY_OFFSET(&buf->last_scanned)); @@ -688,7 +689,7 @@ static int bch_writeback_thread(void *arg) read_dirty(dc); if (searched_full_index) { - unsigned delay = dc->writeback_delay * HZ; + unsigned int delay = dc->writeback_delay * HZ; while (delay && !kthread_should_stop() && @@ -712,7 +713,7 @@ static int bch_writeback_thread(void *arg) struct sectors_dirty_init { struct btree_op op; - unsigned inode; + unsigned int inode; size_t count; struct bkey start; }; diff --git a/drivers/md/bcache/writeback.h b/drivers/md/bcache/writeback.h index 3745d7004c47..76b691850c98 100644 --- a/drivers/md/bcache/writeback.h +++ b/drivers/md/bcache/writeback.h @@ -28,7 +28,7 @@ static inline uint64_t bcache_dev_sectors_dirty(struct bcache_device *d) return ret; } -static inline unsigned offset_to_stripe(struct bcache_device *d, +static inline unsigned int offset_to_stripe(struct bcache_device *d, uint64_t offset) { do_div(offset, d->stripe_size); @@ -37,9 +37,9 @@ static inline unsigned offset_to_stripe(struct bcache_device *d, static inline bool bcache_dev_stripe_dirty(struct cached_dev *dc, uint64_t offset, - unsigned nr_sectors) + unsigned int nr_sectors) { - unsigned stripe = offset_to_stripe(&dc->disk, offset); + unsigned int stripe = offset_to_stripe(&dc->disk, offset); while (1) { if (atomic_read(dc->disk.stripe_sectors_dirty + stripe)) @@ -54,9 +54,9 @@ static inline bool bcache_dev_stripe_dirty(struct cached_dev *dc, } static inline bool should_writeback(struct cached_dev *dc, struct bio *bio, - unsigned cache_mode, bool would_skip) + unsigned int cache_mode, bool would_skip) { - unsigned in_use = dc->disk.c->gc_stats.in_use; + unsigned int in_use = dc->disk.c->gc_stats.in_use; if (cache_mode != CACHE_MODE_WRITEBACK || test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) || @@ -96,7 +96,7 @@ static inline void bch_writeback_add(struct cached_dev *dc) } } -void bcache_dev_sectors_dirty_add(struct cache_set *, unsigned, uint64_t, int); +void bcache_dev_sectors_dirty_add(struct cache_set *, unsigned int, uint64_t, int); void bch_sectors_dirty_init(struct bcache_device *); void bch_cached_dev_writeback_init(struct cached_dev *); |