From 2954e440be7305134be632a94536b412899490f7 Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Wed, 20 Jan 2016 15:01:11 -0800 Subject: ipc/shm.c: is_file_shm_hugepages() can be boolean Make is_file_shm_hugepages() return bool to improve readability due to this particular function only using either one or zero as its return value. No functional change. Signed-off-by: Yaowei Bai Acked-by: Michal Hocko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/shm.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/shm.h') diff --git a/include/linux/shm.h b/include/linux/shm.h index 6fb801686ad6..04e881829625 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -52,7 +52,7 @@ struct sysv_shm { long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr, unsigned long shmlba); -int is_file_shm_hugepages(struct file *file); +bool is_file_shm_hugepages(struct file *file); void exit_shm(struct task_struct *task); #define shm_init_task(task) INIT_LIST_HEAD(&(task)->sysvshm.shm_clist) #else @@ -66,9 +66,9 @@ static inline long do_shmat(int shmid, char __user *shmaddr, { return -ENOSYS; } -static inline int is_file_shm_hugepages(struct file *file) +static inline bool is_file_shm_hugepages(struct file *file) { - return 0; + return false; } static inline void exit_shm(struct task_struct *task) { -- cgit