From: Lai Siyao <lai.siyao@intel.com>
Date: Thu, 24 Apr 2014 13:14:15 +0000 (+0800)
Subject: LU-4858 ofd: statfs small fixes
X-Git-Tag: 2.5.59~70
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=a7246f90052f0b38637d365b9743cafd56c89a9d

LU-4858 ofd: statfs small fixes

ofd_osd is valid in its life time because ofd is released before
osd, so it should never be cleared.

revive o_statfs for ofd_obd_ops which was mistakenly removed in
commit I5622e14bccacb809bca1c10499c23bcaf72e2a68.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Change-Id: I3cb6d82b71b3018b4fc9e885eb6533b064179238
Reviewed-on: http://review.whamcloud.com/10082
Tested-by: Jenkins
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Faccini Bruno <bruno.faccini@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
---

diff --git a/lustre/ofd/ofd_dev.c b/lustre/ofd/ofd_dev.c
index 56e20c1..4e4fd1c 100644
--- a/lustre/ofd/ofd_dev.c
+++ b/lustre/ofd/ofd_dev.c
@@ -182,7 +182,6 @@ static void ofd_stack_fini(const struct lu_env *env, struct ofd_device *m,
 
 	LASSERT(m->ofd_osd_exp);
 	obd_disconnect(m->ofd_osd_exp);
-	m->ofd_osd = NULL;
 
 	EXIT;
 }
diff --git a/lustre/ofd/ofd_obd.c b/lustre/ofd/ofd_obd.c
index 79aad45..f0ee987 100644
--- a/lustre/ofd/ofd_obd.c
+++ b/lustre/ofd/ofd_obd.c
@@ -1169,6 +1169,7 @@ struct obd_ops ofd_obd_ops = {
 	.o_reconnect		= ofd_obd_reconnect,
 	.o_disconnect		= ofd_obd_disconnect,
 	.o_create		= ofd_echo_create,
+	.o_statfs		= ofd_statfs,
 	.o_setattr		= ofd_echo_setattr,
 	.o_preprw		= ofd_preprw,
 	.o_commitrw		= ofd_commitrw,