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authorZhao Lei <zhaolei@cn.fujitsu.com>2016-01-12 17:22:13 +0800
committerChris Mason <clm@fb.com>2016-01-20 07:22:17 -0800
commit748f4ef4c6708e733da077a1980923b9d19db78a (patch)
tree8578804c8c108ebab60398b81b854ccd1684f32b
parent915e22903cb34619c1a1462ca4248add96fa41d7 (diff)
downloadop-kernel-dev-748f4ef4c6708e733da077a1980923b9d19db78a.zip
op-kernel-dev-748f4ef4c6708e733da077a1980923b9d19db78a.tar.gz
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>
-rw-r--r--fs/btrfs/raid56.c2
1 files changed, 0 insertions, 2 deletions
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 @@ static int alloc_rbio_pages(struct btrfs_raid_bio *rbio)
if (!page)
return -ENOMEM;
rbio->stripe_pages[i] = page;
- ClearPageUptodate(page);
}
return 0;
}
@@ -2273,7 +2272,6 @@ static int alloc_rbio_essential_pages(struct btrfs_raid_bio *rbio)
if (!page)
return -ENOMEM;
rbio->stripe_pages[index] = page;
- ClearPageUptodate(page);
}
}
return 0;
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