From: green <green>
Date: Fri, 29 May 2009 02:38:54 +0000 (+0000)
Subject: b=18788
X-Git-Tag: v1_9_0_200~50
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=3750f401f0a3e519bf06338d75a2f5c9a1c7052d;p=fs%2Flustre-release.git

b=18788
r=green,adilger,rread

Avoid sync i/o on client disconnect from OSTs, since there are no dependent
operations possible.
---

diff --git a/lustre/obdfilter/filter.c b/lustre/obdfilter/filter.c
index 6b77b66..1ab6b0a 100644
--- a/lustre/obdfilter/filter.c
+++ b/lustre/obdfilter/filter.c
@@ -432,7 +432,7 @@ static int filter_client_free(struct obd_export *exp)
         if (!(exp->exp_flags & OBD_OPT_FAILOVER)) {
                 /* Don't force sync on disconnect if aborting recovery,
                  * or it does num_clients * num_osts.  b=17194 */
-                int need_sync = (!exp->exp_libclient || exp->exp_need_sync) &&
+                int need_sync = exp->exp_need_sync &&
                                  !(exp->exp_flags&OBD_OPT_ABORT_RECOV);
                 push_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
                 rc = fsfilt_write_record(obd, filter->fo_rcvd_filp, &zero_lcd,