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Subject[PATCH] mm/vmscan: change return type of is_page_cache_freeable from int to bool
Date
Using bool for the return type of is_page_cache_freeable() should be
more appropriate.

Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
---
mm/vmscan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index eb2f031..5fe63ed 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -530,7 +530,7 @@ void drop_slab(void)
drop_slab_node(nid);
}

-static inline int is_page_cache_freeable(struct page *page)
+static inline bool is_page_cache_freeable(struct page *page)
{
/*
* A freeable page cache page is referenced only by the caller
--
2.7.4
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