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| author | Hannes Reinecke <hare@suse.de> | 2013-07-01 15:16:25 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-08-23 12:43:54 -0400 |
| commit | a9d6ceb838755c24dde8a0ca02c3378926fc63db (patch) | |
| tree | 8239e44e9bee3029e31ee1ac04b14b73f5f500d1 /block | |
| parent | 87f14e658f664a17dcdb38d3f6ae70642fcdc263 (diff) | |
| download | op-kernel-dev-a9d6ceb838755c24dde8a0ca02c3378926fc63db.zip op-kernel-dev-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')
| -rw-r--r-- | block/blk-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 93a18d1..68ce4d5 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"; |
