From: Nathaniel Clark <nathaniel.l.clark@intel.com>
Date: Mon, 15 Jul 2013 17:52:11 +0000 (-0400)
Subject: LU-3230 osp: bail out of precreate_reserve on I/O errors
X-Git-Tag: 2.4.90~20
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=d4532fbf06d392212463355e2ba1525e9aea97eb;p=fs%2Flustre-release.git

LU-3230 osp: bail out of precreate_reserve on I/O errors

Allow osp_precreate_reserve to propogate error if
precreate_cleanup_ophans recives EIO.

Test-Parameters: testgroup=review-zfs
Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: Ib6a109df82be610a21391777b9c293d78b2114e6
Reviewed-on: http://review.whamcloud.com/6988
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Li Wei <wei.g.li@intel.com>
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/osp/osp_precreate.c b/lustre/osp/osp_precreate.c
index 11dd60c..329ae47 100644
--- a/lustre/osp/osp_precreate.c
+++ b/lustre/osp/osp_precreate.c
@@ -1002,11 +1002,15 @@ static int osp_precreate_ready_condition(const struct lu_env *env,
 	if (d->opd_pre_reserved + 1 < osp_objs_precreated(env, d))
 		return 1;
 
-	/* ready if OST reported no space and no destoys in progress */
+	/* ready if OST reported no space and no destroys in progress */
 	if (d->opd_syn_changes + d->opd_syn_rpc_in_progress == 0 &&
 	    d->opd_pre_status == -ENOSPC)
 		return 1;
 
+	/* Bail out I/O fails to OST */
+	if (d->opd_pre_status == -EIO)
+		return 1;
+
 	return 0;
 }