commit | 7bbb890358b96cb6f77adc6815f2072bdf813d5d | [log] [tgz] |
---|---|---|
author | Rafael J. Wysocki <rjw@sisk.pl> | Tue Feb 08 23:37:42 2011 +0100 |
committer | Rafael J. Wysocki <rjw@sisk.pl> | Thu Feb 24 19:58:41 2011 +0100 |
tree | 56d110312dd7ee4b5a49ae48bd9845ff95a5e7bb | |
parent | 073b4964b3b75fd9e19bf3933b26d9c23591c9db [diff] |
ACPI: Change acpi_ioremap_lock into a mutex There's no reason why acpi_ioremap_lock has to be a spinlock, because all of the functions it is used in may sleep anyway and there's no reason why it should be locked with interrupts off. Use a mutex instead (that's going to allow us to put some more operations under the lock later). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>