From: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Date: Mon, 7 Dec 2015 13:35:40 +0000 (+0300)
Subject: LU-7525 mdd: mdd_migrate_create() should not set nlink
X-Git-Tag: 2.7.66~49
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=41e5427cae5636dc3951ca9104d0a82f67b7f230;p=fs%2Flustre-release.git

LU-7525 mdd: mdd_migrate_create() should not set nlink

at object creation. the migration process itself takes
care of nlink incrementing it atomically with dt_insert().

Change-Id: Ia2c8f6cdd77e0808a8060d6e1c542c596612a3ce
Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-on: http://review.whamcloud.com/17496
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Reviewed-by: wangdi <di.wang@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/mdd/mdd_dir.c b/lustre/mdd/mdd_dir.c
index 864ff8a..4d7d117 100644
--- a/lustre/mdd/mdd_dir.c
+++ b/lustre/mdd/mdd_dir.c
@@ -3547,6 +3547,9 @@ static int mdd_migrate_create(const struct lu_env *env,
 	if (rc != 0)
 		GOTO(stop_trans, rc);
 
+	/* don't set nlink from the original object */
+	la->la_valid &= ~LA_NLINK;
+
 	/* create the target object */
 	rc = mdd_object_create(env, mdd_pobj, mdd_tobj, la, spec, NULL, NULL,
 			       hint, handle);