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ACPICA: Linux headers: Remove ACPI_PREEMPTION_POINT() due to no usages. 

This patch deletes deprecated ACPI_PREEMPTION_POINT(), there is no user
for it in Linux kernel now.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2014-05-12 15:45:54 +08:00 committed by Rafael J. Wysocki
parent c9b77a4070
commit 636fcfefa2
1 changed files with 0 additions and 14 deletions
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14
include/acpi/platform/aclinux.h
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@ -228,20 +228,6 @@ static inline acpi_thread_id acpi_os_get_thread_id(void)
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
#ifndef CONFIG_PREEMPT
/*
* Used within ACPICA to show where it is safe to preempt execution
* when CONFIG_PREEMPT=n
*/
#define ACPI_PREEMPTION_POINT() \
do { \
if (!irqs_disabled()) \
cond_resched(); \
} while (0)
#endif
/*
* When lockdep is enabled, the spin_lock_init() macro stringifies it's
* argument and uses that as a name for the lock in debugging.