From: weiping <zhangweiping@didichuxing.com>
To: <axboe@kernel.dk>
Cc: <linux-block@vger.kernel.org>
Subject: [PATCH] blk-mq: remove double set queue_num
Date: Thu, 22 Jun 2017 23:06:56 +0800 [thread overview]
Message-ID: <20170622150656.GA26913@localhost.didichuxing.com> (raw)
hwctx's queue_num has been set prior call blk_mq_init_hctx, so no need
set it again.
Signed-off-by: weiping <zhangweiping@didichuxing.com>
---
block/blk-mq.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index bb66c96..adcb79c 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1900,7 +1900,6 @@ static int blk_mq_init_hctx(struct request_queue *q,
spin_lock_init(&hctx->lock);
INIT_LIST_HEAD(&hctx->dispatch);
hctx->queue = q;
- hctx->queue_num = hctx_idx;
hctx->flags = set->flags & ~BLK_MQ_F_TAG_SHARED;
cpuhp_state_add_instance_nocalls(CPUHP_BLK_MQ_DEAD, &hctx->cpuhp_dead);
--
1.8.3.1
next reply other threads:[~2017-06-22 15:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-22 15:06 weiping [this message]
2017-06-22 15:19 ` [PATCH] blk-mq: remove double set queue_num Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2017-06-22 9:29 Erics Di
2017-06-22 14:10 ` Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170622150656.GA26913@localhost.didichuxing.com \
--to=zhangweiping@didichuxing.com \
--cc=axboe@kernel.dk \
--cc=linux-block@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.