linux-kernel - [PATCH v1 3/8] block: move flush initialization to blk_flush

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1410322411-17389-4-git-send-email-ming.lei@canonical.com>
Date:	Wed, 10 Sep 2014 12:13:26 +0800
From:	Ming Lei <ming.lei@...onical.com>
To:	Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org
Cc:	Christoph Hellwig <hch@....de>, Ming Lei <ming.lei@...onical.com>
Subject: [PATCH v1 3/8] block: move flush initialization to blk_flush_init

These fields are always used with the flush request, so
initialize them together.

Reviewed-by: Christoph Hellwig <hch@....de>
Signed-off-by: Ming Lei <ming.lei@...onical.com>
---
 block/blk-core.c  |    3 ---
 block/blk-flush.c |    4 ++++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/block/blk-core.c b/block/blk-core.c
index 0a9d172..222fe84 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -600,9 +600,6 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id)
 #ifdef CONFIG_BLK_CGROUP
 	INIT_LIST_HEAD(&q->blkg_list);
 #endif
-	INIT_LIST_HEAD(&q->flush_queue[0]);
-	INIT_LIST_HEAD(&q->flush_queue[1]);
-	INIT_LIST_HEAD(&q->flush_data_in_flight);
 	INIT_DELAYED_WORK(&q->delay_work, blk_delay_work);
 
 	kobject_init(&q->kobj, &blk_queue_ktype);
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 6932ee8..a5b2a00 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -490,6 +490,10 @@ static int blk_mq_init_flush(struct request_queue *q)
 
 int blk_init_flush(struct request_queue *q)
 {
+	INIT_LIST_HEAD(&q->flush_queue[0]);
+	INIT_LIST_HEAD(&q->flush_queue[1]);
+	INIT_LIST_HEAD(&q->flush_data_in_flight);
+
 	if (q->mq_ops)
 		return blk_mq_init_flush(q);
 
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/