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x86: Remove BKL from apm_32
authorThomas Gleixner <tglx@linutronix.de>
Fri, 9 Oct 2009 17:02:20 +0000 (19:02 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 14 Oct 2009 15:04:48 +0000 (17:04 +0200)
The lock/unlock kernel pair in do_open() got there with the BKL push
down and protects nothing. Remove it.

Replace the lock/unlock kernel in the ioctl code with a mutex to
protect standbys_pending and suspends_pending.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <20091010153349.365236337@linutronix.de>


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