diff options
| author |   David Sterba <dsterba@suse.com> | 2018-06-29 10:57:10 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-08-06 13:12:45 +0200 |
| commit | c7b562c5480322ffaf591f45a4ff7ee089340ab4 (patch) | |
| tree | 83804dd7478ebdcedd1704cd354e148f73eb5745 | |
| parent | btrfs: raid56: merge rbio_is_full helpers (diff) | |
btrfs: raid56: catch errors from full_stripe_write
Add fall-back code to catch failure of full_stripe_write. Proper error
handling from inside run_plug would need more code restructuring as it's
called at arbitrary points by io scheduler.
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/raid56.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index 272acd9b1192..df41d7049936 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1686,8 +1686,11 @@ static void run_plug(struct btrfs_plug_cb *plug) list_del_init(&cur->plug_list); if (rbio_is_full(cur)) { + int ret; + /* we have a full stripe, send it down */ - full_stripe_write(cur); + ret = full_stripe_write(cur); + BUG_ON(ret); continue; } if (last) { |