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@xxxxxxxx>
---
fs/btrfs/raid56.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 0840b054e4b7..84889d10d5b0 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1683,8 +1683,11 @@ 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) {
--
2.17.1
--
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