This patch makes 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 <baiyao...@cmss.chinamobile.com> --- include/linux/shm.h | 6 +++--- ipc/shm.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/shm.h b/include/linux/shm.h index 6fb8016..04e8818 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) { diff --git a/ipc/shm.c b/ipc/shm.c index 4178727..ed3027d 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -459,7 +459,7 @@ static const struct file_operations shm_file_operations_huge = { .fallocate = shm_fallocate, }; -int is_file_shm_hugepages(struct file *file) +bool is_file_shm_hugepages(struct file *file) { return file->f_op == &shm_file_operations_huge; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/