From: Rik van Riel <riel@surriel.com>
To: sedat.dilek@gmail.com
Cc: Davidlohr Bueso <davidlohr.bueso@hp.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
Paul McKenney <paul.mckenney@linaro.org>,
Emmanuel Benisty <benisty.e@gmail.com>,
linux-next <linux-next@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next] ipc: make refcounter atomic (was Re: linux-next: Tree for Apr 23 [ Call-Traces: lib/debugobjects.c | kernel/rcupdate.c | kernel/rcutree.c ])
Date: Thu, 25 Apr 2013 08:56:02 -0400 [thread overview]
Message-ID: <517927E2.1090907@surriel.com> (raw)
In-Reply-To: <CA+icZUUY1U=gxxT8hbU-JyyuoRgaht=KUwttQT=yh4_Yh32VnQ@mail.gmail.com>
On 04/24/2013 07:05 PM, Sedat Dilek wrote:
> On Thu, Apr 25, 2013 at 12:16 AM, Davidlohr Bueso
> <davidlohr.bueso@hp.com> wrote:
>> This patch converts the IPC RCU header's reference counter to atomic_t. The return of
>> ipc_rcu_getref() is modified to inform the callers if it actually succeeded.
>>
>> Now all callers return -EIDRM upon failure and abort the current operation. Two exceptions are
>> in semaphore code where sem_getref_and_unlock() and sem_getref() trigger a warning but proceed
>> to freeing up any held locks.
>>
>> Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
>> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
>> CC: Rik van Riel <riel@surriel.com>
>> CC: Paul McKenney <paul.mckenney@linaro.org>
>> CC: Sedat Dilek <sedat.dilek@gmail.com>
>> CC: Emmanuel Benisty <benisty.e@gmail.com>
>> CC: Andrew Morton <akpm@linux-foundation.org>
>
> Missing my Reported-by ...!
> ...so please add also my Tested-by!
And my ax!
I mean ... Reviewed-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
next prev parent reply other threads:[~2013-04-25 12:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 15:49 linux-next: Tree for Apr 23 [ Call-Traces: lib/debugobjects.c | kernel/rcupdate.c | kernel/rcutree.c ] Sedat Dilek
2013-04-23 17:01 ` Paul E. McKenney
2013-04-23 17:25 ` Sedat Dilek
[not found] ` <CA+icZUXmsvbj2km=PxbAs5K+hoP+zjcXqG_wCdKR9akWF5Eucw@mail.gmail.com>
[not found] ` <CA+55aFw5J+DFgQjAdhUnhitHw+wHEmspeZP9jbyZowqNE6Nafg@mail.gmail.com>
[not found] ` <CA+icZUXHkcj_bAuPcfghZMHjRTud2jN91hjpOUiLaXd0yN9diw@mail.gmail.com>
[not found] ` <1366741069.1802.12.camel@buesod1.americas.hpqcorp.net>
[not found] ` <1366741394.1802.13.camel@buesod1.americas.hpqcorp.net>
[not found] ` <CA+icZUV48SZeNt4GRKi8yDKbsO_c7ApUOgb4mRX67=d_ridE8w@mail.gmail.com>
[not found] ` <CA+55aFxh_-3BSBXrm8j1-3bN_oLLA66ApykRcfFFKRvrb6MDkQ@mail.gmail.com>
2013-04-24 22:16 ` [PATCH -next] ipc: make refcounter atomic (was Re: linux-next: Tree for Apr 23 [ Call-Traces: lib/debugobjects.c | kernel/rcupdate.c | kernel/rcutree.c ]) Davidlohr Bueso
2013-04-24 23:05 ` Sedat Dilek
2013-04-24 23:38 ` Davidlohr Bueso
2013-04-24 23:48 ` Sedat Dilek
2013-04-25 12:56 ` Rik van Riel [this message]
2013-04-25 13:14 ` Emmanuel Benisty
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