From: Peter Zijlstra <peterz@infradead.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Rostedt <srostedt@redhat.com>,
Vineet Gupta <Vineet.Gupta1@synopsys.com>,
Thomas Gleixner <tglx@linutronix.de>,
Christian Ruppert <christian.ruppert@abilis.com>,
Pierrick Hascoet <pierrick.hascoet@abilis.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT
Date: Wed, 10 Apr 2013 09:12:37 +0200 [thread overview]
Message-ID: <1365577957.30071.13.camel@laptop> (raw)
In-Reply-To: <CA+55aFysegA0nYxu4DYugz6R+wP6c1oDOemHpMT7av645S+cVg@mail.gmail.com>
On Tue, 2013-04-09 at 07:32 -0700, Linus Torvalds wrote:
> Something like the attached (still untested, although it seems to at
> least compile) patch. Comments?
Yes, makes me feel far more comfortable than this "asm volatile"
business (which as you noted has holes in it).
next prev parent reply other threads:[~2013-04-10 7:12 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-29 10:33 [PATCH] timer: Fix possible issues with non serialized timer_pending( ) Vineet Gupta
2013-04-03 7:20 ` Vineet Gupta
2013-04-03 8:53 ` Christian Ruppert
2013-04-03 12:36 ` Thomas Gleixner
2013-04-03 13:03 ` Christian Ruppert
2013-04-03 13:10 ` [RFC] Add implicit barriers to irqsave/restore class of functions Christian Ruppert
2013-04-03 13:29 ` Vineet Gupta
2013-04-04 8:26 ` Christian Ruppert
2013-04-04 16:13 ` Peter Zijlstra
2013-04-05 4:27 ` Vineet Gupta
2013-04-03 14:11 ` [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT Vineet Gupta
2013-04-04 15:28 ` Christian Ruppert
2013-04-05 4:36 ` Vineet Gupta
2013-04-06 13:34 ` Vineet Gupta
2013-04-06 16:13 ` Linus Torvalds
2013-04-06 18:01 ` Linus Torvalds
2013-04-06 19:54 ` Jacquiot, Aurelien
2013-04-09 16:33 ` [PATCH] tile: comment assumption about __insn_mtspr for <asm/irqflags.h> Chris Metcalf
2013-04-08 4:20 ` [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT Vineet Gupta
2013-04-08 4:48 ` Linus Torvalds
2013-04-08 13:37 ` Peter Zijlstra
2013-04-08 14:31 ` Steven Rostedt
2013-04-08 14:50 ` Linus Torvalds
2013-04-08 14:59 ` Steven Rostedt
2013-04-08 15:07 ` Linus Torvalds
2013-04-09 14:32 ` Linus Torvalds
2013-04-10 7:12 ` Peter Zijlstra [this message]
2013-04-08 14:05 ` Steven Rostedt
2013-04-08 4:49 ` Linus Torvalds
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