tree b24aecde908baca2d1be23b979b0f67e50305d8b
parent ba5e9579433aefcdccdec207601e124d3bdf2a71
author Yaowei Bai <baiyaowei@cmss.chinamobile.com> 1452813531 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1452816049 -0800

include/linux/hugetlb.h: is_file_hugepages() can be boolean

Make 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@cmss.chinamobile.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>