From 7f43add451d2a0d235074b72d254ae266a6a023f Mon Sep 17 00:00:00 2001 From: Wang Xiaoqiang Date: Fri, 15 Jan 2016 16:57:22 -0800 Subject: 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/mm.h') 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 *); -- cgit v1.2.1