diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/gc.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/gc.h | 23 |
2 files changed, 16 insertions, 9 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 8da7c14a9d29..e60480f71bb5 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -28,7 +28,7 @@ static int gc_thread_func(void *data) struct f2fs_sb_info *sbi = data; struct f2fs_gc_kthread *gc_th = sbi->gc_thread; wait_queue_head_t *wq = &sbi->gc_thread->gc_wait_queue_head; - long wait_ms; + unsigned int wait_ms; wait_ms = gc_th->min_sleep_time; diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h index 57a9000ce3af..9325191fab2d 100644 --- a/fs/f2fs/gc.h +++ b/fs/f2fs/gc.h @@ -69,25 +69,32 @@ static inline block_t limit_free_user_blocks(struct f2fs_sb_info *sbi) } static inline void increase_sleep_time(struct f2fs_gc_kthread *gc_th, - long *wait) + unsigned int *wait) { + unsigned int min_time = gc_th->min_sleep_time; + unsigned int max_time = gc_th->max_sleep_time; + if (*wait == gc_th->no_gc_sleep_time) return; - *wait += gc_th->min_sleep_time; - if (*wait > gc_th->max_sleep_time) - *wait = gc_th->max_sleep_time; + if ((long long)*wait + (long long)min_time > (long long)max_time) + *wait = max_time; + else + *wait += min_time; } static inline void decrease_sleep_time(struct f2fs_gc_kthread *gc_th, - long *wait) + unsigned int *wait) { + unsigned int min_time = gc_th->min_sleep_time; + if (*wait == gc_th->no_gc_sleep_time) *wait = gc_th->max_sleep_time; - *wait -= gc_th->min_sleep_time; - if (*wait <= gc_th->min_sleep_time) - *wait = gc_th->min_sleep_time; + if ((long long)*wait - (long long)min_time < (long long)min_time) + *wait = min_time; + else + *wait -= min_time; } static inline bool has_enough_invalid_blocks(struct f2fs_sb_info *sbi) |