From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: zhe.he@windriver.com
Cc: catalin.marinas@arm.com, tglx@linutronix.de, rostedt@goodmis.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-rt-users@vger.kernel.org
Subject: Re: [PATCH v2] kmemleak: Turn kmemleak_lock to raw spinlock on RT
Date: Thu, 22 Nov 2018 11:16:12 +0100 [thread overview]
Message-ID: <20181122101611.tmbmylbshd4mrnxi@linutronix.de> (raw)
In-Reply-To: <1542877459-144382-1-git-send-email-zhe.he@windriver.com>
On 2018-11-22 17:04:19 [+0800], zhe.he@windriver.com wrote:
> From: He Zhe <zhe.he@windriver.com>
>
> kmemleak_lock, as a rwlock on RT, can possibly be held in atomic context and
> causes the follow BUG.
please use
[PATCH RT … ]
in future while posting for RT. And this was (and is) on my TODO list.
Sebastian
next prev parent reply other threads:[~2018-11-22 10:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-22 9:04 [PATCH v2] kmemleak: Turn kmemleak_lock to raw spinlock on RT zhe.he
2018-11-22 10:16 ` Sebastian Andrzej Siewior [this message]
2018-11-23 9:53 ` Sebastian Andrzej Siewior
2018-11-23 11:02 ` Andrea Parri
2018-11-23 11:06 ` Sebastian Andrzej Siewior
2018-11-23 11:31 ` Catalin Marinas
2018-11-23 15:51 ` Steven Rostedt
2018-11-26 8:40 ` Peter Zijlstra
2018-11-24 14:26 ` He Zhe
2018-11-30 18:19 ` Sebastian Andrzej Siewior
2018-12-05 13:53 ` He Zhe
2018-12-05 19:14 ` Sebastian Andrzej Siewior
2018-12-18 10:51 ` He Zhe
2018-12-18 15:07 ` Catalin Marinas
2018-12-19 15:30 ` Sebastian Andrzej Siewior
2018-12-20 1:46 ` He Zhe
2018-12-18 15:12 ` Catalin Marinas
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=20181122101611.tmbmylbshd4mrnxi@linutronix.de \
--to=bigeasy@linutronix.de \
--cc=catalin.marinas@arm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
--cc=zhe.he@windriver.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).