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authorJosef Bacik <jbacik@fusionio.com>2012-10-15 13:33:54 -0400
committerChris Mason <chris.mason@fusionio.com>2012-12-16 20:46:25 -0500
commited7b63eb8afd0bb8d978a23184d70c105b54aa26 (patch)
tree63a4dd9371818be8f98f272d5ea12fd41715c1bb /fs/btrfs/disk-io.c
parentbb146eb265091f472ada52a3419d41e9b0ff1f7d (diff)
downloadop-kernel-dev-ed7b63eb8afd0bb8d978a23184d70c105b54aa26.zip
op-kernel-dev-ed7b63eb8afd0bb8d978a23184d70c105b54aa26.tar.gz
Btrfs: only clear dirty on the buffer if it is marked as dirty
No reason to set the path blocking or loop through all of the pages if the extent buffer isn't actually marked dirty. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index b8f7f04..65f0367 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1142,11 +1142,11 @@ void clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
root->fs_info->dirty_metadata_bytes);
}
spin_unlock(&root->fs_info->delalloc_lock);
- }
- /* ugh, clear_extent_buffer_dirty needs to lock the page */
- btrfs_set_lock_blocking(buf);
- clear_extent_buffer_dirty(buf);
+ /* ugh, clear_extent_buffer_dirty needs to lock the page */
+ btrfs_set_lock_blocking(buf);
+ clear_extent_buffer_dirty(buf);
+ }
}
}
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