commit 748f4ef4c6708e733da077a1980923b9d19db78a
author Zhao Lei <zhaolei@cn.fujitsu.com> Tue Jan 12 17:22:13 2016 +0800
committer Chris Mason <clm@fb.com> Wed Jan 20 07:22:17 2016 -0800
tree 8578804c8c108ebab60398b81b854ccd1684f32b
parent 915e22903cb34619c1a1462ca4248add96fa41d7

btrfs: Remove unnecessary ClearPageUptodate for raid56

PageUptodate flag already initialized to 0 for new page,
no need to set it again.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

fs/btrfs/raid56.c

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 719dbc0..2bc34e9 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1032,7 +1032,6 @@
 		if (!page)
 			return -ENOMEM;
 		rbio->stripe_pages[i] = page;
-		ClearPageUptodate(page);
 	}
 	return 0;
 }
@@ -2273,7 +2272,6 @@
 			if (!page)
 				return -ENOMEM;
 			rbio->stripe_pages[index] = page;
-			ClearPageUptodate(page);
 		}
 	}
 	return 0;