linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: wanghaibin <wanghaibin.wang@huawei.com>
Cc: linux-kernel@vger.kernel.org, jiangshanlai@gmail.com,
	peter.huangpeng@huawei.com
Subject: Re: [RFC PATCH 2/4] workqueue: free the allocated memory resource when wq_numa_init failed.
Date: Thu, 7 Jan 2016 10:50:32 -0500	[thread overview]
Message-ID: <20160107155032.GB1898@mtj.duckdns.org> (raw)
In-Reply-To: <1452170339-26748-3-git-send-email-wanghaibin.wang@huawei.com>

On Thu, Jan 07, 2016 at 08:38:57PM +0800, wanghaibin wrote:
> Before the return that wq_numa_init failed, it will be bettet to free
> the numa node table to avoid the memory leaks.

That's a WARN_ON condition which should never happen.  The system is
already pretty messed up and just limping along.  It really doesn't
matter whether some memory is cleaned up or not.  Let's keep it
simple.

Thanks.

-- 
tejun

  reply	other threads:[~2016-01-07 15:50 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-07 12:38 [RFC PATCH 0/4] fixs/suggestions for workqueue subsystem wanghaibin
2016-01-07 12:38 ` [RFC PATCH 1/4] workqueue: move the wq_update_unbound_numa_attrs_buf allocation location wanghaibin
2016-01-07 15:48   ` Tejun Heo
2016-01-11  5:21     ` wanghaibin
2016-01-07 12:38 ` [RFC PATCH 2/4] workqueue: free the allocated memory resource when wq_numa_init failed wanghaibin
2016-01-07 15:50   ` Tejun Heo [this message]
2016-01-11  4:26     ` wanghaibin
2016-01-07 12:38 ` [RFC PATCH 3/4] workqueue: remove the unbind workqueue attr sys_file before unregister the workqueue device wanghaibin
2016-01-07 16:00   ` Tejun Heo
2016-01-11 12:23     ` wanghaibin
2016-01-07 12:38 ` [RFC PATCH 4/4] workqueue: simplify the apply_workqueue_attrs_locked function wanghaibin
2016-01-07 16:07   ` Tejun Heo

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=20160107155032.GB1898@mtj.duckdns.org \
    --to=tj@kernel.org \
    --cc=jiangshanlai@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peter.huangpeng@huawei.com \
    --cc=wanghaibin.wang@huawei.com \
    --subject='Re: [RFC PATCH 2/4] workqueue: free the allocated memory resource when wq_numa_init failed.' \
    /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

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).