From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "mauricfo@linux.vnet.ibm.com" <mauricfo@linux.vnet.ibm.com>,
"chenxiang66@hisilicon.com" <chenxiang66@hisilicon.com>,
"hch@infradead.org" <hch@infradead.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"axboe@fb.com" <axboe@fb.com>,
"ming.lei@redhat.com" <ming.lei@redhat.com>
Cc: "osandov@fb.com" <osandov@fb.com>,
"hare@suse.com" <hare@suse.com>,
"wenxiong@us.ibm.com" <wenxiong@us.ibm.com>,
"linuxarm@huawei.com" <linuxarm@huawei.com>
Subject: Re: [PATCH V2 0/2] block: fix queue freeze and cleanup
Date: Wed, 13 Dec 2017 21:49:03 +0000 [thread overview]
Message-ID: <1513201741.2413.7.camel@wdc.com> (raw)
In-Reply-To: <ea717cce-a083-1fef-362f-6c302b4434fa@linux.vnet.ibm.com>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next prev parent reply other threads:[~2017-12-13 21:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 4:47 [PATCH V2 0/2] block: fix queue freeze and cleanup Ming Lei
2017-11-23 4:47 ` [PATCH V2 1/2] block: run queue before waiting for q_usage_counter becoming zero Ming Lei
2017-11-27 12:15 ` Mauricio Faria de Oliveira
2017-11-23 4:48 ` [PATCH V2 2/2] block: drain blkcg part of request_queue in blk_cleanup_queue() Ming Lei
2017-11-27 12:15 ` Mauricio Faria de Oliveira
2017-11-27 12:41 ` [PATCH V2 0/2] block: fix queue freeze and cleanup Ming Lei
2017-11-29 2:57 ` chenxiang (M)
2017-11-29 4:54 ` Ming Lei
2017-11-29 5:40 ` chenxiang (M)
2017-12-01 15:36 ` Mauricio Faria de Oliveira
2017-12-01 15:42 ` Ming Lei
2017-12-01 16:08 ` Bart Van Assche
2017-12-01 17:35 ` Ming Lei
2017-12-01 18:49 ` Mauricio Faria de Oliveira
2017-12-02 0:49 ` Ming Lei
2017-12-04 12:31 ` Mauricio Faria de Oliveira
2017-12-13 21:49 ` Bart Van Assche [this message]
2017-12-20 14:34 ` Mauricio Faria de Oliveira
2017-12-13 21:53 ` Bart Van Assche
2017-12-15 7:58 ` chenxiang (M)
2017-12-15 17:44 ` Bart Van Assche
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=1513201741.2413.7.camel@wdc.com \
--to=bart.vanassche@wdc.com \
--cc=axboe@fb.com \
--cc=chenxiang66@hisilicon.com \
--cc=hare@suse.com \
--cc=hch@infradead.org \
--cc=linux-block@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=mauricfo@linux.vnet.ibm.com \
--cc=ming.lei@redhat.com \
--cc=osandov@fb.com \
--cc=wenxiong@us.ibm.com \
/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.