From: Andi Kleen <ak@suse.de>
To: Daniel Walker <dwalker@mvista.com>
Cc: mingo@elte.hu, Thomas Gleixner <tglx@linutronix.de>,
linux-rt-users@vger.kernel.org
Subject: Re: [PATCH] Don't sleep in oops_begin()
Date: Mon, 17 Sep 2007 21:00:03 +0200 [thread overview]
Message-ID: <200709172100.03279.ak@suse.de> (raw)
In-Reply-To: <1190055244.3253.95.camel@imap.mvista.com>
> Since it's all got "__" in the front, not good to use this method all
> over .. If you just need a real spinlock best to use
> DEFINE_RAW_SPINLOCK() unless your a special situation ..
Oopsing is a special situation. Nobody knows if all the fancy infrastructure
lurking inside the other macros still works.
-Andi
next prev parent reply other threads:[~2007-09-17 19:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-17 18:12 [PATCH] Don't sleep in oops_begin() Andi Kleen
2007-09-17 18:28 ` Daniel Walker
2007-09-17 18:46 ` Andi Kleen
2007-09-17 18:54 ` Daniel Walker
2007-09-17 19:00 ` Andi Kleen [this message]
2007-09-17 19:07 ` Daniel Walker
2007-09-17 19:38 ` Sven-Thorsten Dietrich
2007-09-17 20:20 ` Andi Kleen
2007-09-17 20:30 ` Sven-Thorsten Dietrich
2007-09-18 0:10 ` Daniel Walker
2007-09-18 8:05 ` Andi Kleen
2007-09-18 8:30 ` Thomas Gleixner
2007-09-17 23:13 ` Gregory Haskins
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