Apply preempt_rt patch-4.9-rt1.patch.xz

[zynq/linux.git] / include / acpi / platform / aclinux.h

diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index e861a24f06f2aca2bb575a10fa3041fcb32815e3..b5c97d3059c7a13d2b67a968dd859af9e92602eb 100644 (file)
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -133,6 +133,7 @@
 
 #define acpi_cache_t                        struct kmem_cache
 #define acpi_spinlock                       spinlock_t *
+#define acpi_raw_spinlock              raw_spinlock_t *
 #define acpi_cpu_flags                      unsigned long
 
 /* Use native linux version of acpi_os_allocate_zeroed */
@@ -151,6 +152,20 @@
 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
 #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
 
+#define acpi_os_create_raw_lock(__handle)                      \
+({                                                             \
+        raw_spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock));   \
+                                                               \
+        if (lock) {                                            \
+               *(__handle) = lock;                             \
+               raw_spin_lock_init(*(__handle));                \
+        }                                                      \
+        lock ? AE_OK : AE_NO_MEMORY;                           \
+ })
+
+#define acpi_os_delete_raw_lock(__handle)      kfree(__handle)
+
+
 /*
  * OSL interfaces used by debugger/disassembler
  */