diff options
Diffstat (limited to 'drivers/acpi/osl.c')
| -rw-r--r-- | drivers/acpi/osl.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 8e46d1b3949..afd937b158b 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -688,18 +688,9 @@ EXPORT_SYMBOL(acpi_os_wait_events_complete); /* * Allocate the memory for a spinlock and initialize it. */ -acpi_status acpi_os_create_lock(acpi_handle * out_handle) +acpi_status acpi_os_create_lock(acpi_spinlock * handle) { - spinlock_t *lock_ptr; - - - lock_ptr = acpi_os_allocate(sizeof(spinlock_t)); - - spin_lock_init(lock_ptr); - - ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Creating spinlock[%p].\n", lock_ptr)); - - *out_handle = lock_ptr; + spin_lock_init(*handle); return AE_OK; } @@ -707,13 +698,8 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle) /* * Deallocate the memory for a spinlock. */ -void acpi_os_delete_lock(acpi_handle handle) +void acpi_os_delete_lock(acpi_spinlock handle) { - - ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting spinlock[%p].\n", handle)); - - acpi_os_free(handle); - return; } @@ -1037,10 +1023,10 @@ EXPORT_SYMBOL(max_cstate); * handle is a pointer to the spinlock_t. */ -acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle) +acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock lockp) { acpi_cpu_flags flags; - spin_lock_irqsave((spinlock_t *) handle, flags); + spin_lock_irqsave(lockp, flags); return flags; } @@ -1048,9 +1034,9 @@ acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle) * Release a spinlock. See above. */ -void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags) +void acpi_os_release_lock(acpi_spinlock lockp, acpi_cpu_flags flags) { - spin_unlock_irqrestore((spinlock_t *) handle, flags); + spin_unlock_irqrestore(lockp, flags); } #ifndef ACPI_USE_LOCAL_CACHE |