From: Kent Overstreet <kmo@daterainc.com>
To: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2 percpu/for-3.20] percpu_ref: implement percpu_ref_is_dying()
Date: Tue, 6 Jan 2015 18:21:55 -0800 [thread overview]
Message-ID: <20150107022155.GD2433@kmo-pixel> (raw)
In-Reply-To: <20150106152459.GE3077@htj.dyndns.org>
On Tue, Jan 06, 2015 at 10:24:59AM -0500, Tejun Heo wrote:
> Implement percpu_ref_is_dying() which tests whether the ref is dying
> or dead. This is useful to determine the current state when a
> percpu_ref is used as a cyclic on/off switch via kill and reinit.
Acked-by: Kent Overstreet <kmo@daterainc.com>
next prev parent reply other threads:[~2015-01-07 2:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-06 15:23 [PATCH 1/2 percpu/for-3.20] percpu_ref: remove unnecessary ACCESS_ONCE() in percpu_ref_tryget_live() Tejun Heo
2015-01-06 15:24 ` [PATCH 2/2 percpu/for-3.20] percpu_ref: implement percpu_ref_is_dying() Tejun Heo
2015-01-07 2:21 ` Kent Overstreet [this message]
2015-01-07 2:21 ` [PATCH 1/2 percpu/for-3.20] percpu_ref: remove unnecessary ACCESS_ONCE() in percpu_ref_tryget_live() Kent Overstreet
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=20150107022155.GD2433@kmo-pixel \
--to=kmo@daterainc.com \
--cc=cl@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tj@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox