From: Will Deacon <will.deacon@arm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Dmitry Vyukov <dvyukov@google.com>,
Oleg Nesterov <oleg@redhat.com>,
"ebiederm@xmission.com" <ebiederm@xmission.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@kernel.org>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
"mhocko@suse.cz" <mhocko@suse.cz>,
LKML <linux-kernel@vger.kernel.org>,
"ktsan@googlegroups.com" <ktsan@googlegroups.com>,
Kostya Serebryany <kcc@google.com>,
Andrey Konovalov <andreyknvl@google.com>,
Alexander Potapenko <glider@google.com>,
Hans Boehm <hboehm@google.com>
Subject: Re: [PATCH] kernel: fix data race in put_pid
Date: Fri, 18 Sep 2015 13:44:42 +0100 [thread overview]
Message-ID: <20150918124442.GB12837@arm.com> (raw)
In-Reply-To: <20150918121920.GE11639@twins.programming.kicks-ass.net>
On Fri, Sep 18, 2015 at 01:19:20PM +0100, Peter Zijlstra wrote:
> On Fri, Sep 18, 2015 at 01:56:37PM +0200, Peter Zijlstra wrote:
> > +#ifndef atomic64_read_ctrl
> > +static inline int atomic64_read_ctrl(atomic64_t *v)
> > +{
> > + int val = atomic64_read(v);
>
> Duh
>
> long long...
...and atomic_long_read_ctrl, too?
Will
next prev parent reply other threads:[~2015-09-18 12:44 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 13:24 [PATCH] kernel: fix data race in put_pid Dmitry Vyukov
2015-09-17 16:08 ` Oleg Nesterov
2015-09-17 16:41 ` Dmitry Vyukov
2015-09-17 17:44 ` Oleg Nesterov
2015-09-17 17:57 ` Dmitry Vyukov
2015-09-17 17:59 ` Dmitry Vyukov
2015-09-17 18:09 ` Oleg Nesterov
2015-09-17 18:38 ` Dmitry Vyukov
2015-09-18 8:51 ` Peter Zijlstra
2015-09-18 8:57 ` Peter Zijlstra
2015-09-18 9:27 ` Peter Zijlstra
2015-09-18 12:31 ` James Hogan
2015-09-18 12:34 ` Peter Zijlstra
2015-09-18 15:56 ` Paul E. McKenney
2015-09-18 9:06 ` Dmitry Vyukov
2015-09-18 9:28 ` Will Deacon
2015-09-18 9:33 ` Peter Zijlstra
2015-09-18 11:22 ` Peter Zijlstra
2015-09-18 11:30 ` Will Deacon
2015-09-18 11:50 ` Dmitry Vyukov
2015-09-18 11:56 ` Peter Zijlstra
2015-09-18 12:19 ` Peter Zijlstra
2015-09-18 12:44 ` Will Deacon [this message]
2015-09-18 13:10 ` Peter Zijlstra
2015-09-18 13:44 ` Oleg Nesterov
2015-09-18 13:49 ` Peter Zijlstra
2015-09-18 13:53 ` Dmitry Vyukov
2015-09-18 14:41 ` Oleg Nesterov
2015-09-22 8:38 ` Dmitry Vyukov
2015-09-23 8:48 ` [tip:locking/core] atomic: Implement atomic_read_ctrl() tip-bot for Peter Zijlstra
2015-09-18 16:15 ` [PATCH] kernel: fix data race in put_pid Eric Dumazet
2015-09-18 16:20 ` Peter Zijlstra
2015-09-18 15:57 ` Paul E. McKenney
2015-09-18 13:28 ` Oleg Nesterov
2015-09-18 13:31 ` Oleg Nesterov
2015-09-18 13:46 ` Peter Zijlstra
2015-09-18 15:00 ` Oleg Nesterov
2015-09-18 15:30 ` Oleg Nesterov
2015-09-18 16:00 ` Paul E. McKenney
2015-09-17 17:56 ` Paul E. McKenney
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