From: Ashish Purkar <ashish.purkar@seagate.com>
Date: Thu, 20 Aug 2015 20:17:24 +0000 (+0900)
Subject: LU-7028 tgt: initialize spin lock in tgt_init()
X-Git-Tag: 2.7.59~22
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=0b813eea77eff5a4753f6e862d4a93da1b0329b6;p=fs%2Flustre-release.git

LU-7028 tgt: initialize spin lock in tgt_init()

The spin lock lut_client_bitmap_lock was not initialized in
tgt_init().

Signed-off-by: Ashish Purkar <ashish.purkar@seagate.com>
Change-Id: I3118bc1c007d0f2b9919be17f4a429ed164f7c6c
Reviewed-on: http://review.whamcloud.com/16045
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Reviewed-by: Grégoire Pichon <gregoire.pichon@bull.net>
Tested-by: Oleg Drokin <oleg.drokin@intel.com>
---

diff --git a/lustre/target/tgt_main.c b/lustre/target/tgt_main.c
index a920716..c2b518f 100644
--- a/lustre/target/tgt_main.c
+++ b/lustre/target/tgt_main.c
@@ -80,6 +80,7 @@ int tgt_init(const struct lu_env *env, struct lu_target *lut,
 		RETURN(0);
 
 	spin_lock_init(&lut->lut_translock);
+	spin_lock_init(&lut->lut_client_bitmap_lock);
 
 	OBD_ALLOC(lut->lut_client_bitmap, LR_MAX_CLIENTS >> 3);
 	if (lut->lut_client_bitmap == NULL)