From: Alexey Y. Starikovskiy <alexey.y.starikovskiy@intel.com>
Date: Tue, 26 Sep 2006 08:18:16 +0000 (-0400)
Subject: ACPI: Remove deferred execution from global lock acquire wakeup path
X-Git-Tag: v2.6.20-rc1~179^2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcfc638c6b1345b6646523dbab0065b36a868ffc;p=pandora-kernel.git

ACPI: Remove deferred execution from global lock acquire wakeup path

On acquiring the ACPI global lock, if there were sleepers on the lock,
we used to use acpi_os_execute() to defer a thread which would signal
sleepers.  Now just signal the semaphore directly.

http://bugzilla.kernel.org/show_bug.cgi?id=5534#c159

Signed-off-by: Len Brown <len.brown@intel.com>
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