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Commit 68aa2c0d authored by Andrew Morton's avatar Andrew Morton Committed by Russell King
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[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: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 3be91ec7
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