From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Tue, 8 Feb 2011 22:38:15 +0000 (+0100)
Subject: ACPI: Do not use krefs under a mutex in osl.c
X-Git-Tag: v2.6.39-rc1~90^2~11^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7c1fadd6c2eead56d0664a3a921980120de0c11;p=pandora-kernel.git

ACPI: Do not use krefs under a mutex in osl.c

The reference counting of ACPI iomaps is carried out entirely under
acpi_ioremap_lock, so it is sufficient to use simple counters instead
of krefs for this purpose.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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