From: Andrew Morton <akpm@linux-foundation.org>
To: Tejun Heo <tj@kernel.org>
Cc: axboe@kernel.dk, vgoyal@redhat.com, hughd@google.com,
avi@redhat.com, nate@cpanel.net, cl@linux-foundation.org,
linux-kernel@vger.kernel.org, dpshah@google.com,
ctalbott@google.com, rni@google.com
Subject: Re: [PATCHSET] mempool, percpu, blkcg: fix percpu stat allocation and remove stats_lock
Date: Thu, 23 Feb 2012 14:43:36 -0800 [thread overview]
Message-ID: <20120223144336.58742e1b.akpm@linux-foundation.org> (raw)
In-Reply-To: <1330036246-21633-1-git-send-email-tj@kernel.org>
On Thu, 23 Feb 2012 14:30:38 -0800
Tejun Heo <tj@kernel.org> wrote:
> This patchset is combination of the patchset "block, mempool, percpu:
> implement percpu mempool and fix blkcg percpu alloc deadlock" [1] and
> patches to remove blkg->stats_lock.
What's changed since last time? I scanned the changelogs to see how
earlier issues were addressed and saw no mention of any of it. eg, is
the code still deadlockable if the allocator is called with __GFP_WAIT?
next prev parent reply other threads:[~2012-02-23 22:43 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-23 22:30 [PATCHSET] mempool, percpu, blkcg: fix percpu stat allocation and remove stats_lock Tejun Heo
2012-02-23 22:30 ` [PATCH 1/8] mempool: factor out mempool_fill() Tejun Heo
2012-02-23 22:30 ` [PATCH 2/8] mempool: separate out __mempool_create() Tejun Heo
2012-02-23 22:30 ` [PATCH 3/8] mempool, percpu: implement percpu mempool Tejun Heo
2012-02-23 22:30 ` [PATCH 4/8] block: fix deadlock through percpu allocation in blk-cgroup Tejun Heo
2012-02-23 22:30 ` [PATCH 5/8] blkcg: don't use percpu for merged stats Tejun Heo
2012-02-23 22:30 ` [PATCH 6/8] blkcg: simplify stat reset Tejun Heo
2012-02-23 22:30 ` [PATCH 7/8] blkcg: restructure blkio_get_stat() Tejun Heo
2012-02-23 22:30 ` [PATCH 8/8] blkcg: remove blkio_group->stats_lock Tejun Heo
2012-02-23 22:43 ` Andrew Morton [this message]
2012-02-23 23:01 ` [PATCHSET] mempool, percpu, blkcg: fix percpu stat allocation and remove stats_lock Tejun Heo
2012-02-23 23:12 ` Tejun Heo
2012-02-23 23:22 ` Andrew Morton
2012-02-23 23:24 ` Tejun Heo
2012-02-24 14:20 ` Vivek Goyal
2012-02-25 21:44 ` Tejun Heo
2012-02-27 3:11 ` Vivek Goyal
2012-02-27 9:11 ` Tejun Heo
2012-02-27 19:43 ` Vivek Goyal
2012-02-29 17:36 ` Vivek Goyal
2012-03-05 22:13 ` Tejun Heo
2012-03-06 21:09 ` Vivek Goyal
2012-03-06 21:20 ` Andrew Morton
2012-03-06 21:34 ` Vivek Goyal
2012-03-06 21:55 ` Andrew Morton
2012-03-07 14:55 ` Vivek Goyal
2012-03-07 17:05 ` Tejun Heo
2012-03-07 19:13 ` Vivek Goyal
2012-03-07 19:22 ` Tejun Heo
2012-03-07 19:42 ` Vivek Goyal
2012-03-07 22:56 ` Tejun Heo
2012-03-07 23:08 ` Andrew Morton
2012-03-07 23:15 ` Tejun Heo
2012-03-07 23:05 ` Andrew Morton
2012-03-08 17:57 ` Vivek Goyal
2012-03-08 18:08 ` Tejun Heo
2012-03-08 18:11 ` Tejun Heo
2012-03-08 18:22 ` Vivek Goyal
2012-03-08 18:27 ` Tejun Heo
2012-03-15 16:48 ` Vivek Goyal
2012-03-15 16:59 ` Tejun Heo
2012-03-20 11:50 ` Jens Axboe
2012-03-08 20:16 ` Vivek Goyal
2012-03-08 20:33 ` Vivek Goyal
2012-03-08 20:35 ` Tejun Heo
2012-03-08 19:06 ` Andrew Morton
2012-02-25 3:44 ` Vivek Goyal
2012-02-25 21:46 ` Tejun Heo
2012-02-25 22:21 ` Tejun Heo
2012-02-27 14:25 ` Vivek Goyal
2012-02-27 14:40 ` Vivek Goyal
2012-03-05 17:45 ` Tejun Heo
2012-02-27 18:22 ` Vivek Goyal
2012-02-29 19:03 ` Vivek Goyal
2012-03-05 17:20 ` Tejun Heo
2012-03-05 18:03 ` Vivek Goyal
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=20120223144336.58742e1b.akpm@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=avi@redhat.com \
--cc=axboe@kernel.dk \
--cc=cl@linux-foundation.org \
--cc=ctalbott@google.com \
--cc=dpshah@google.com \
--cc=hughd@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=nate@cpanel.net \
--cc=rni@google.com \
--cc=tj@kernel.org \
--cc=vgoyal@redhat.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).