diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 10 | ||||
| -rw-r--r-- | include/linux/shmem_fs.h | 7 |
2 files changed, 7 insertions, 10 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index ed233b002e33..0d65dd72c0f4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1168,16 +1168,6 @@ extern void pagefault_out_of_memory(void); extern void show_free_areas(unsigned int flags, nodemask_t *nodemask); -int shmem_zero_setup(struct vm_area_struct *); -#ifdef CONFIG_SHMEM -bool shmem_mapping(struct address_space *mapping); -#else -static inline bool shmem_mapping(struct address_space *mapping) -{ - return false; -} -#endif - extern bool can_do_mlock(void); extern int user_shm_lock(size_t, struct user_struct *); extern void user_shm_unlock(size_t, struct user_struct *); diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index fdaac9d4d46d..a7d6bd2a918f 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -57,7 +57,14 @@ extern int shmem_zero_setup(struct vm_area_struct *); extern unsigned long shmem_get_unmapped_area(struct file *, unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); +#ifdef CONFIG_SHMEM extern bool shmem_mapping(struct address_space *mapping); +#else +static inline bool shmem_mapping(struct address_space *mapping) +{ + return false; +} +#endif /* CONFIG_SHMEM */ extern void shmem_unlock_mapping(struct address_space *mapping); extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); |