From a9d6ceb838755c24dde8a0ca02c3378926fc63db Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 1 Jul 2013 15:16:25 +0200 Subject: [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 Signed-off-by: James Bottomley --- block/blk-core.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'block') 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"; -- cgit v1.2.3