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authorWang Xiaoqiang <wangxq10@lzu.edu.cn>2016-01-15 16:57:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-15 17:56:32 -0800
commit7f43add451d2a0d235074b72d254ae266a6a023f (patch)
tree5fa15d58d7acf969f3bfc898250e0ec05eb10cd3 /include
parent61e165578dc7ec4ee044e9ca581a315d9ca9c656 (diff)
mm/mlock.c: change can_do_mlock return value type to boolean
Since can_do_mlock only return 1 or 0, so make it boolean. No functional change. [akpm@linux-foundation.org: update declaration in mm.h] Signed-off-by: Wang Xiaoqiang <wangxq10@lzu.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mm.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1d6ec55d8b25..f1cd22f2df1a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1100,7 +1100,7 @@ static inline bool shmem_mapping(struct address_space *mapping)
}
#endif
-extern int can_do_mlock(void);
+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 *);