This patch makes is_file_hugepages return bool to improve
readability due to this particular function only using either
one or zero as its return value.
This patch also removed the if condition to make is_file_hugepages
return directly.
No functional change.
Signed-off-by: Yaowei Bai <baiyaowei@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/hugetlb.h | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 685c262..204c7f5 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -265,20 +265,18 @@ struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct,
struct user_struct **user, int creat_flags,
int page_size_log);
-static inline int is_file_hugepages(struct file *file)
+static inline bool is_file_hugepages(struct file *file)
{
if (file->f_op == &hugetlbfs_file_operations)
- return 1;
- if (is_file_shm_hugepages(file))
- return 1;
+ return true;
- return 0;
+ return is_file_shm_hugepages(file);
}
#else /* !CONFIG_HUGETLBFS */
-#define is_file_hugepages(file) 0
+#define is_file_hugepages(file) false
static inline struct file *
hugetlb_file_setup(const char *name, size_t size, vm_flags_t acctflag,
struct user_struct **user, int creat_flags,
--
1.9.1
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