From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Juergen Gross To: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-block@vger.kernel.org Cc: konrad.wilk@oracle.com, roger.pau@citrix.com, axboe@kernel.dk, boris.ostrovsky@oracle.com, Juergen Gross Subject: [PATCH 4/4] xen/blkback: remove unused pers_gnts_lock from struct xen_blkif_ring Date: Mon, 6 Aug 2018 13:34:03 +0200 Message-Id: <20180806113403.24728-6-jgross@suse.com> In-Reply-To: <20180806113403.24728-1-jgross@suse.com> References: <20180806113403.24728-1-jgross@suse.com> List-ID: pers_gnts_lock isn't being used anywhere. Remove it. Signed-off-by: Juergen Gross --- drivers/block/xen-blkback/common.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h index 26710602d463..4b7747159c38 100644 --- a/drivers/block/xen-blkback/common.h +++ b/drivers/block/xen-blkback/common.h @@ -279,7 +279,6 @@ struct xen_blkif_ring { wait_queue_head_t pending_free_wq; /* Tree to store persistent grants. */ - spinlock_t pers_gnts_lock; struct rb_root persistent_gnts; unsigned int persistent_gnt_c; atomic_t persistent_gnt_in_use; -- 2.13.7