From: Ingo Molnar <mingo@elte.hu>
To: Darren Hart <dvhltc@us.ibm.com>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: [PATCH 2/6] Additional (get|put)_futex_key() fixes
Date: Thu, 12 Mar 2009 11:16:36 +0100 [thread overview]
Message-ID: <20090312101636.GB7157@elte.hu> (raw)
In-Reply-To: <20090312075545.9856.75152.stgit@Aeon>
* Darren Hart <dvhltc@us.ibm.com> wrote:
> futex_requeue and futex_lock_pi still had some bad
> (get|put)_futex_key() usage. This patch adds the missing
> put_futex_keys() and corrects a goto in futex_lock_pi() to
> avoid a double get.
>
> Build and boot tested on a 4 way Intel x86_64 workstation.
> Passes basic pthread_mutex and PI tests out of
> ltp/testcases/realtime.
hm, how bad is the impact - do we need this in v2.6.29?
Ingo
next prev parent reply other threads:[~2009-03-12 10:17 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 7:55 [PATCH 0/6] Futex fixes and cleanups Darren Hart
2009-03-12 7:55 ` [PATCH 1/6] Update futex commentary Darren Hart
2009-03-12 10:24 ` [tip:core/futexes] futex: update " Darren Hart
2009-03-12 7:55 ` [PATCH 2/6] Additional (get|put)_futex_key() fixes Darren Hart
2009-03-12 10:16 ` Ingo Molnar [this message]
2009-03-12 13:42 ` Thomas Gleixner
2009-03-12 23:22 ` Darren Hart
2009-03-12 10:24 ` [tip:core/futexes] futex: additional " Darren Hart
2009-03-13 0:20 ` Ingo Molnar
2009-03-13 5:46 ` Darren Hart
2009-03-13 0:24 ` [tip:core/urgent] " Darren Hart
2009-03-12 7:55 ` [PATCH 3/6] futex: add double_unlock_hb() Darren Hart
2009-03-12 10:07 ` Peter Zijlstra
2009-03-12 10:10 ` Ingo Molnar
2009-03-12 10:58 ` Thomas Gleixner
2009-03-12 15:13 ` Darren Hart
2009-03-12 10:24 ` [tip:core/futexes] " Darren Hart
2009-03-12 7:55 ` [PATCH 4/6] futex: Use current->time_slack_ns for rt tasks too Darren Hart
2009-03-12 10:11 ` Peter Zijlstra
2009-03-12 10:24 ` [tip:core/futexes] futex: use " Darren Hart
2009-03-12 13:53 ` Arjan van de Ven
2009-03-12 14:02 ` Peter Zijlstra
2009-03-12 14:25 ` Thomas Gleixner
2009-03-12 14:48 ` Peter Zijlstra
2009-03-12 15:01 ` Arjan van de Ven
2009-03-12 21:33 ` Darren Hart
2009-03-12 21:43 ` Thomas Gleixner
2009-03-12 21:29 ` Darren Hart
2009-03-12 7:56 ` [PATCH 5/6] futex: unlock before returning -EFAULT Darren Hart
2009-03-12 10:13 ` Peter Zijlstra
2009-03-12 10:47 ` Thomas Gleixner
2009-03-12 11:06 ` Peter Zijlstra
2009-03-12 15:15 ` Darren Hart
2009-03-12 22:17 ` Darren Hart
2009-03-12 10:24 ` [tip:core/futexes] " Darren Hart
2009-03-13 0:24 ` [tip:core/urgent] " Darren Hart
2009-03-12 7:56 ` [PATCH 6/6] futex: cleanup fault logic Darren Hart
2009-03-12 10:15 ` Peter Zijlstra
2009-03-12 15:09 ` Darren Hart
2009-03-12 10:25 ` [tip:core/futexes] futex: clean up " Darren Hart
2009-03-12 12:22 ` [PATCH 0/6] Futex fixes and cleanups Ingo Molnar
2009-03-12 15:21 ` Darren Hart
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=20090312101636.GB7157@elte.hu \
--to=mingo@elte.hu \
--cc=dvhltc@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=rusty@rustcorp.com.au \
--cc=tglx@linutronix.de \
/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.