diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/mm.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6c9be99429f3..75ec04e2f184 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h | |||
@@ -634,9 +634,24 @@ struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, | |||
634 | int shmem_lock(struct file *file, int lock, struct user_struct *user); | 634 | int shmem_lock(struct file *file, int lock, struct user_struct *user); |
635 | #else | 635 | #else |
636 | #define shmem_nopage filemap_nopage | 636 | #define shmem_nopage filemap_nopage |
637 | #define shmem_lock(a, b, c) ({0;}) /* always in memory, no need to lock */ | 637 | |
638 | #define shmem_set_policy(a, b) (0) | 638 | static inline int shmem_lock(struct file *file, int lock, |
639 | #define shmem_get_policy(a, b) (NULL) | 639 | struct user_struct *user) |
640 | { | ||
641 | return 0; | ||
642 | } | ||
643 | |||
644 | static inline int shmem_set_policy(struct vm_area_struct *vma, | ||
645 | struct mempolicy *new) | ||
646 | { | ||
647 | return 0; | ||
648 | } | ||
649 | |||
650 | static inline struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, | ||
651 | unsigned long addr) | ||
652 | { | ||
653 | return NULL; | ||
654 | } | ||
640 | #endif | 655 | #endif |
641 | struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); | 656 | struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); |
642 | 657 | ||