diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 4 | ||||
| -rw-r--r-- | include/linux/compiler-gcc4.h | 1 | ||||
| -rw-r--r-- | include/linux/compiler-gcc5.h | 1 | ||||
| -rw-r--r-- | include/linux/khugepaged.h | 17 | ||||
| -rw-r--r-- | include/linux/memcontrol.h | 58 | ||||
| -rw-r--r-- | include/linux/mm.h | 1 | ||||
| -rw-r--r-- | include/linux/of_reserved_mem.h | 9 | ||||
| -rw-r--r-- | include/linux/regulator/consumer.h | 2 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 12 | ||||
| -rw-r--r-- | include/linux/usb/usbnet.h | 4 |
10 files changed, 51 insertions, 58 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0207a78a8d82..6cbee8395f60 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1583,13 +1583,13 @@ static inline bool blk_integrity_merge_rq(struct request_queue *rq, struct request *r1, struct request *r2) { - return 0; + return true; } static inline bool blk_integrity_merge_bio(struct request_queue *rq, struct request *r, struct bio *b) { - return 0; + return true; } static inline bool blk_integrity_is_initialized(struct gendisk *g) { diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 2507fd2a1eb4..d1a558239b1a 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -71,7 +71,6 @@ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 * * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. - * Fixed in GCC 4.8.2 and later versions. * * (asm goto is automatically volatile - the naming reflects this.) */ diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h index cdd1cc202d51..c8c565952548 100644 --- a/include/linux/compiler-gcc5.h +++ b/include/linux/compiler-gcc5.h @@ -53,7 +53,6 @@ * http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 * * Work it around via a compiler barrier quirk suggested by Jakub Jelinek. - * Fixed in GCC 4.8.2 and later versions. * * (asm goto is automatically volatile - the naming reflects this.) */ diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h index 6b394f0b5148..eeb307985715 100644 --- a/include/linux/khugepaged.h +++ b/include/linux/khugepaged.h @@ -6,7 +6,8 @@ #ifdef CONFIG_TRANSPARENT_HUGEPAGE extern int __khugepaged_enter(struct mm_struct *mm); extern void __khugepaged_exit(struct mm_struct *mm); -extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma); +extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma, + unsigned long vm_flags); #define khugepaged_enabled() \ (transparent_hugepage_flags & \ @@ -35,13 +36,13 @@ static inline void khugepaged_exit(struct mm_struct *mm) __khugepaged_exit(mm); } -static inline int khugepaged_enter(struct vm_area_struct *vma) +static inline int khugepaged_enter(struct vm_area_struct *vma, + unsigned long vm_flags) { if (!test_bit(MMF_VM_HUGEPAGE, &vma->vm_mm->flags)) if ((khugepaged_always() || - (khugepaged_req_madv() && - vma->vm_flags & VM_HUGEPAGE)) && - !(vma->vm_flags & VM_NOHUGEPAGE)) + (khugepaged_req_madv() && (vm_flags & VM_HUGEPAGE))) && + !(vm_flags & VM_NOHUGEPAGE)) if (__khugepaged_enter(vma->vm_mm)) return -ENOMEM; return 0; @@ -54,11 +55,13 @@ static inline int khugepaged_fork(struct mm_struct *mm, struct mm_struct *oldmm) static inline void khugepaged_exit(struct mm_struct *mm) { } -static inline int khugepaged_enter(struct vm_area_struct *vma) +static inline int khugepaged_enter(struct vm_area_struct *vma, + unsigned long vm_flags) { return 0; } -static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma) +static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma, + unsigned long vm_flags) { return 0; } diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 19df5d857411..6b75640ef5ab 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -139,48 +139,23 @@ static inline bool mem_cgroup_disabled(void) return false; } -void __mem_cgroup_begin_update_page_stat(struct page *page, bool *locked, - unsigned long *flags); - -extern atomic_t memcg_moving; - -static inline void mem_cgroup_begin_update_page_stat(struct page *page, - bool *locked, unsigned long *flags) -{ - if (mem_cgroup_disabled()) - return; - rcu_read_lock(); - *locked = false; - if (atomic_read(&memcg_moving)) - __mem_cgroup_begin_update_page_stat(page, locked, flags); -} - -void __mem_cgroup_end_update_page_stat(struct page *page, - unsigned long *flags); -static inline void mem_cgroup_end_update_page_stat(struct page *page, - bool *locked, unsigned long *flags) -{ - if (mem_cgroup_disabled()) - return; - if (*locked) - __mem_cgroup_end_update_page_stat(page, flags); - rcu_read_unlock(); -} - -void mem_cgroup_update_page_stat(struct page *page, - enum mem_cgroup_stat_index idx, - int val); - -static inline void mem_cgroup_inc_page_stat(struct page *page, +struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked, + unsigned long *flags); +void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, bool locked, + unsigned long flags); +void mem_cgroup_update_page_stat(struct mem_cgroup *memcg, + enum mem_cgroup_stat_index idx, int val); + +static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) { - mem_cgroup_update_page_stat(page, idx, 1); + mem_cgroup_update_page_stat(memcg, idx, 1); } -static inline void mem_cgroup_dec_page_stat(struct page *page, +static inline void mem_cgroup_dec_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) { - mem_cgroup_update_page_stat(page, idx, -1); + mem_cgroup_update_page_stat(memcg, idx, -1); } unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order, @@ -315,13 +290,14 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p) { } -static inline void mem_cgroup_begin_update_page_stat(struct page *page, +static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked, unsigned long *flags) { + return NULL; } -static inline void mem_cgroup_end_update_page_stat(struct page *page, - bool *locked, unsigned long *flags) +static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, + bool locked, unsigned long flags) { } @@ -343,12 +319,12 @@ static inline bool mem_cgroup_oom_synchronize(bool wait) return false; } -static inline void mem_cgroup_inc_page_stat(struct page *page, +static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) { } -static inline void mem_cgroup_dec_page_stat(struct page *page, +static inline void mem_cgroup_dec_page_stat(struct mem_cgroup *memcg, enum mem_cgroup_stat_index idx) { } diff --git a/include/linux/mm.h b/include/linux/mm.h index 27eb1bfbe704..b46461116cd2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1235,7 +1235,6 @@ int __set_page_dirty_no_writeback(struct page *page); int redirty_page_for_writepage(struct writeback_control *wbc, struct page *page); void account_page_dirtied(struct page *page, struct address_space *mapping); -void account_page_writeback(struct page *page); int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h index 5b5efae09135..ad2f67054372 100644 --- a/include/linux/of_reserved_mem.h +++ b/include/linux/of_reserved_mem.h @@ -16,7 +16,7 @@ struct reserved_mem { }; struct reserved_mem_ops { - void (*device_init)(struct reserved_mem *rmem, + int (*device_init)(struct reserved_mem *rmem, struct device *dev); void (*device_release)(struct reserved_mem *rmem, struct device *dev); @@ -28,14 +28,17 @@ typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn) #ifdef CONFIG_OF_RESERVED_MEM -void of_reserved_mem_device_init(struct device *dev); +int of_reserved_mem_device_init(struct device *dev); void of_reserved_mem_device_release(struct device *dev); void fdt_init_reserved_mem(void); void fdt_reserved_mem_save_node(unsigned long node, const char *uname, phys_addr_t base, phys_addr_t size); #else -static inline void of_reserved_mem_device_init(struct device *dev) { } +static inline int of_reserved_mem_device_init(struct device *dev) +{ + return -ENOSYS; +} static inline void of_reserved_mem_device_release(struct device *pdev) { } static inline void fdt_init_reserved_mem(void) { } diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index d347c805f923..f540b1496e2f 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -35,6 +35,8 @@ #ifndef __LINUX_REGULATOR_CONSUMER_H_ #define __LINUX_REGULATOR_CONSUMER_H_ +#include <linux/err.h> + struct device; struct notifier_block; struct regmap; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a59d9343c25b..6c8b6f604e76 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -557,7 +557,9 @@ struct sk_buff { /* fields enclosed in headers_start/headers_end are copied * using a single memcpy() in __copy_skb_header() */ + /* private: */ __u32 headers_start[0]; + /* public: */ /* if you move pkt_type around you also must adapt those constants */ #ifdef __BIG_ENDIAN_BITFIELD @@ -642,7 +644,9 @@ struct sk_buff { __u16 network_header; __u16 mac_header; + /* private: */ __u32 headers_end[0]; + /* public: */ /* These elements must be at the end, see alloc_skb() for details. */ sk_buff_data_t tail; @@ -795,15 +799,19 @@ struct sk_buff_fclones { * @skb: buffer * * Returns true is skb is a fast clone, and its clone is not freed. + * Some drivers call skb_orphan() in their ndo_start_xmit(), + * so we also check that this didnt happen. */ -static inline bool skb_fclone_busy(const struct sk_buff *skb) +static inline bool skb_fclone_busy(const struct sock *sk, + const struct sk_buff *skb) { const struct sk_buff_fclones *fclones; fclones = container_of(skb, struct sk_buff_fclones, skb1); return skb->fclone == SKB_FCLONE_ORIG && - fclones->skb2.fclone == SKB_FCLONE_CLONE; + fclones->skb2.fclone == SKB_FCLONE_CLONE && + fclones->skb2.sk == sk; } static inline struct sk_buff *alloc_skb_fclone(unsigned int size, diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 26088feb6608..d9a4905e01d0 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -78,6 +78,7 @@ struct usbnet { # define EVENT_NO_RUNTIME_PM 9 # define EVENT_RX_KILL 10 # define EVENT_LINK_CHANGE 11 +# define EVENT_SET_RX_MODE 12 }; static inline struct usb_driver *driver_of(struct usb_interface *intf) @@ -159,6 +160,9 @@ struct driver_info { /* called by minidriver when receiving indication */ void (*indication)(struct usbnet *dev, void *ind, int indlen); + /* rx mode change (device changes address list filtering) */ + void (*set_rx_mode)(struct usbnet *dev); + /* for new devices, use the descriptor-reading code instead */ int in; /* rx endpoint */ int out; /* tx endpoint */ |