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authorLv Zheng <lv.zheng@intel.com>2014-05-12 15:45:54 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-05-27 18:13:07 +0200
commit636fcfefa2a45f5b54f475309928ef191b27dd19 (patch)
tree593c3cf0665b60361ca932f6b50ea4a78ef8a969 /include/acpi
parentc9b77a4070a60762aee048e3c353d72fb990f940 (diff)
downloadop-kernel-dev-636fcfefa2a45f5b54f475309928ef191b27dd19.zip
op-kernel-dev-636fcfefa2a45f5b54f475309928ef191b27dd19.tar.gz
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>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/platform/aclinux.h14
1 files changed, 0 insertions, 14 deletions
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 4c2f9e7..3b8b52f 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -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.
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