[RFC 3/5] tlbfs: Remove unnecessary page release

[Minchan Kim]

This patch series changes remove_from_page_cache's page ref counting
rule. page cache ref count is decreased in remove_from_page_cache.
So we don't need call again in caller context.

Cc: William Irwin <wli@xxxxxxxxxxxxxx>
Signed-off-by: Minchan Kim <minchan.kim@xxxxxxxxx>
---
 fs/hugetlbfs/inode.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 9885082..4f32fb6 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -333,7 +333,6 @@ static void truncate_huge_page(struct page *page)
 	cancel_dirty_page(page, /* No IO accounting for huge pages? */0);
 	ClearPageUptodate(page);
 	remove_from_page_cache(page);
-	put_page(page);
 }
 
 static void truncate_hugepages(struct inode *inode, loff_t lstart)
-- 
1.7.0.4

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