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authorHannes Reinecke <hare@suse.de>2013-07-01 15:16:25 +0200
committerJames Bottomley <JBottomley@Parallels.com>2013-08-23 12:43:54 -0400
commita9d6ceb838755c24dde8a0ca02c3378926fc63db (patch)
tree8239e44e9bee3029e31ee1ac04b14b73f5f500d1 /block/blk-core.c
parent87f14e658f664a17dcdb38d3f6ae70642fcdc263 (diff)
downloadlinux-linaro-stable-a9d6ceb838755c24dde8a0ca02c3378926fc63db.tar.gz
[SCSI] return ENOSPC on thin provisioning failure
When the thin provisioning hard threshold is reached we should return ENOSPC to inform upper layers about this fact. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'block/blk-core.c')
-rw-r--r--block/blk-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 93a18d1d3da8..68ce4d53a528 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2318,6 +2318,9 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes)
case -ETIMEDOUT:
error_type = "timeout";
break;
+ case -ENOSPC:
+ error_type = "critical space allocation";
+ break;
case -EIO:
default:
error_type = "I/O";