Commit 68515cc7 authored by Bart Van Assche's avatar Bart Van Assche Committed by Mike Snitzer

dm mpath: retry BLK_STS_RESOURCE errors

Retry requests instead of failing them 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: 2a842aca ("block: introduce new block status code type")
Signed-off-by: default avatarBart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 54385bf7
...@@ -1458,7 +1458,6 @@ static int noretry_error(blk_status_t error) ...@@ -1458,7 +1458,6 @@ static int noretry_error(blk_status_t error)
case BLK_STS_TARGET: case BLK_STS_TARGET:
case BLK_STS_NEXUS: case BLK_STS_NEXUS:
case BLK_STS_MEDIUM: case BLK_STS_MEDIUM:
case BLK_STS_RESOURCE:
return 1; return 1;
} }
......
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