From: Ingo Molnar <mingo@elte.hu>
To: Chuck Ebbert <cebbert@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>, linux-kernel@vger.kernel.org
Subject: Re: [patch] x86: clear TS in irq_ts_save() when in an atomic section
Date: Tue, 9 Jun 2009 16:22:54 +0200 [thread overview]
Message-ID: <20090609142254.GC32703@elte.hu> (raw)
In-Reply-To: <20090609100512.7d191fd4@dhcp-100-2-144.bos.redhat.com>
* Chuck Ebbert <cebbert@redhat.com> wrote:
> - if (!in_interrupt())
> + if (!in_atomic() && !in_interrupt())
> return 0;
since in_interrupt() implies in_atomic() (upstream), why not just
do:
if (!in_atomic())
return 0;
?
Ingo
next prev parent reply other threads:[~2009-06-09 14:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-09 14:05 Chuck Ebbert
2009-06-09 14:22 ` Ingo Molnar [this message]
2009-06-09 14:40 ` [patch v2] " Chuck Ebbert
2009-06-09 14:53 ` [tip:x86/urgent] x86: Clear " tip-bot for Chuck Ebbert
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