Retry requests instead of failing these if an out-of-memory error
occurs or the block driver below dm-mpath is busy. This restores
the v4.12 behavior of noretry_error(), namely that -ENOMEM results
in a retry.

Fixes: commit 2a842acab109 ("block: introduce new block status code type")
Signed-off-by: Bart Van Assche <bart.vanass...@wdc.com>
Cc: Christoph Hellwig <h...@lst.de>
Cc: Laurence Oberman <lober...@redhat.com>
---
 drivers/md/dm-mpath.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index f2ffa20c69b9..3c1f8a89b10f 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -1463,7 +1463,6 @@ static int noretry_error(blk_status_t error)
        case BLK_STS_TARGET:
        case BLK_STS_NEXUS:
        case BLK_STS_MEDIUM:
-       case BLK_STS_RESOURCE:
                return 1;
        }
 
-- 
2.13.3

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