tree ccd0788ca079460db52be43c6f6e0273e300891a
parent 7ffd0443f2502478545e23e194b7eb8e16376072
author Rafael J. Wysocki <rjw@sisk.pl> 1297204695 +0100
committer Rafael J. Wysocki <rjw@sisk.pl> 1298573922 +0100

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>