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authorStefan Behrens <sbehrens@giantdisaster.de>2013-08-09 17:08:40 +0200
committerChris Mason <chris.mason@fusionio.com>2013-09-01 08:16:28 -0400
commit9d565ba4330db102127f19d159609df5c3a375d8 (patch)
tree996d62436e50a6442b4da37cbc8ff0db460fe3d6 /fs/btrfs
parentb9e9a6cbc6d25b89d8007e5a680319e07921ead8 (diff)
downloadblackbird-op-linux-9d565ba4330db102127f19d159609df5c3a375d8.tar.gz
blackbird-op-linux-9d565ba4330db102127f19d159609df5c3a375d8.zip
Btrfs: get rid of one BUG() in write_all_supers()
The second round uses btrfs_error() and return -EIO, the first round can handle write errors the same way. Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/disk-io.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6d642e487229..0f75a01f69e2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3416,8 +3416,10 @@ static int write_all_supers(struct btrfs_root *root, int max_mirrors)
printk(KERN_ERR "btrfs: %d errors while writing supers\n",
total_errors);
- /* This shouldn't happen. FUA is masked off if unsupported */
- BUG();
+ /* FUA is masked off if unsupported and can't be the reason */
+ btrfs_error(root->fs_info, -EIO,
+ "%d errors while writing supers", total_errors);
+ return -EIO;
}
total_errors = 0;
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