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| author | David Sterba <dsterba@suse.com> | 2018-06-29 11:57:10 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-08-06 14:12:45 +0300 |
| commit | c7b562c5480322ffaf591f45a4ff7ee089340ab4 (patch) | |
| tree | 83804dd7478ebdcedd1704cd354e148f73eb5745 /fs/btrfs/raid56.c | |
| parent | 176571a1f64f7670c87c3f8d3b50c11cc836110e (diff) | |
| download | linux-c7b562c5480322ffaf591f45a4ff7ee089340ab4.tar.xz | |
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>
Diffstat (limited to 'fs/btrfs/raid56.c')
| -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) { |