From: Andrew Morton <akpm@osdl.org>
Date: Fri, 30 Jun 2006 09:29:59 +0000 (-0700)
Subject: [SERIAL] 8250: sysrq deadlock fix
X-Git-Tag: v2.6.18-rc2~84^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68aa2c0d4a36b43ea9c6d77134c94b4501fd2eb4;p=pandora-kernel.git

[SERIAL] 8250: sysrq deadlock fix

Fix http://bugzilla.kernel.org/show_bug.cgi?id=6716

Doing a sysrq over a serial line into an SMP machine presently deadlocks.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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