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authorLen Brown <len.brown@intel.com>2005-08-05 00:44:28 -0400
committerLen Brown <len.brown@intel.com>2005-08-05 00:45:14 -0400
commit4be44fcd3bf648b782f4460fd06dfae6c42ded4b (patch)
tree5b5b7d296ea58786f53b95e5eac9565ff66890b0 /drivers/acpi/utilities/utmutex.c
parentc65ade4dc8b486e8c8b9b0a6399789a5428e2039 (diff)
downloadlwn-4be44fcd3bf648b782f4460fd06dfae6c42ded4b.tar.gz
lwn-4be44fcd3bf648b782f4460fd06dfae6c42ded4b.zip
[ACPI] Lindent all ACPI files
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities/utmutex.c')
-rw-r--r--drivers/acpi/utilities/utmutex.c220
1 files changed, 97 insertions, 123 deletions
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index 0699b6be62b6..90134c56ece9 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -41,22 +41,15 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME ("utmutex")
+ACPI_MODULE_NAME("utmutex")
/* Local prototypes */
+static acpi_status acpi_ut_create_mutex(acpi_mutex_handle mutex_id);
-static acpi_status
-acpi_ut_create_mutex (
- acpi_mutex_handle mutex_id);
-
-static acpi_status
-acpi_ut_delete_mutex (
- acpi_mutex_handle mutex_id);
-
+static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id);
/*******************************************************************************
*
@@ -70,32 +63,27 @@ acpi_ut_delete_mutex (
*
******************************************************************************/
-acpi_status
-acpi_ut_mutex_initialize (
- void)
+acpi_status acpi_ut_mutex_initialize(void)
{
- u32 i;
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE ("ut_mutex_initialize");
+ u32 i;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("ut_mutex_initialize");
/*
* Create each of the predefined mutex objects
*/
for (i = 0; i < NUM_MUTEX; i++) {
- status = acpi_ut_create_mutex (i);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_ut_create_mutex(i);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
- status = acpi_os_create_lock (&acpi_gbl_gpe_lock);
- return_ACPI_STATUS (status);
+ status = acpi_os_create_lock(&acpi_gbl_gpe_lock);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_mutex_terminate
@@ -108,28 +96,23 @@ acpi_ut_mutex_initialize (
*
******************************************************************************/
-void
-acpi_ut_mutex_terminate (
- void)
+void acpi_ut_mutex_terminate(void)
{
- u32 i;
-
-
- ACPI_FUNCTION_TRACE ("ut_mutex_terminate");
+ u32 i;
+ ACPI_FUNCTION_TRACE("ut_mutex_terminate");
/*
* Delete each predefined mutex object
*/
for (i = 0; i < NUM_MUTEX; i++) {
- (void) acpi_ut_delete_mutex (i);
+ (void)acpi_ut_delete_mutex(i);
}
- acpi_os_delete_lock (acpi_gbl_gpe_lock);
+ acpi_os_delete_lock(acpi_gbl_gpe_lock);
return_VOID;
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_mutex
@@ -142,31 +125,28 @@ acpi_ut_mutex_terminate (
*
******************************************************************************/
-static acpi_status
-acpi_ut_create_mutex (
- acpi_mutex_handle mutex_id)
+static acpi_status acpi_ut_create_mutex(acpi_mutex_handle mutex_id)
{
- acpi_status status = AE_OK;
-
-
- ACPI_FUNCTION_TRACE_U32 ("ut_create_mutex", mutex_id);
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE_U32("ut_create_mutex", mutex_id);
if (mutex_id > MAX_MUTEX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (!acpi_gbl_mutex_info[mutex_id].mutex) {
- status = acpi_os_create_semaphore (1, 1,
- &acpi_gbl_mutex_info[mutex_id].mutex);
- acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
+ status = acpi_os_create_semaphore(1, 1,
+ &acpi_gbl_mutex_info
+ [mutex_id].mutex);
+ acpi_gbl_mutex_info[mutex_id].thread_id =
+ ACPI_MUTEX_NOT_ACQUIRED;
acpi_gbl_mutex_info[mutex_id].use_count = 0;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_delete_mutex
@@ -179,29 +159,24 @@ acpi_ut_create_mutex (
*
******************************************************************************/
-static acpi_status
-acpi_ut_delete_mutex (
- acpi_mutex_handle mutex_id)
+static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id)
{
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE_U32 ("ut_delete_mutex", mutex_id);
+ acpi_status status;
+ ACPI_FUNCTION_TRACE_U32("ut_delete_mutex", mutex_id);
if (mutex_id > MAX_MUTEX) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_os_delete_semaphore (acpi_gbl_mutex_info[mutex_id].mutex);
+ status = acpi_os_delete_semaphore(acpi_gbl_mutex_info[mutex_id].mutex);
acpi_gbl_mutex_info[mutex_id].mutex = NULL;
acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_acquire_mutex
@@ -214,26 +189,22 @@ acpi_ut_delete_mutex (
*
******************************************************************************/
-acpi_status
-acpi_ut_acquire_mutex (
- acpi_mutex_handle mutex_id)
+acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
{
- acpi_status status;
- u32 this_thread_id;
-
-
- ACPI_FUNCTION_NAME ("ut_acquire_mutex");
+ acpi_status status;
+ u32 this_thread_id;
+ ACPI_FUNCTION_NAME("ut_acquire_mutex");
if (mutex_id > MAX_MUTEX) {
return (AE_BAD_PARAMETER);
}
- this_thread_id = acpi_os_get_thread_id ();
+ this_thread_id = acpi_os_get_thread_id();
#ifdef ACPI_MUTEX_DEBUG
{
- u32 i;
+ u32 i;
/*
* Mutex debug code, for internal debugging only.
*
@@ -245,17 +216,21 @@ acpi_ut_acquire_mutex (
for (i = mutex_id; i < MAX_MUTEX; i++) {
if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
if (i == mutex_id) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Mutex [%s] already acquired by this thread [%X]\n",
- acpi_ut_get_mutex_name (mutex_id), this_thread_id));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Mutex [%s] already acquired by this thread [%X]\n",
+ acpi_ut_get_mutex_name
+ (mutex_id),
+ this_thread_id));
return (AE_ALREADY_ACQUIRED);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (i),
- acpi_ut_get_mutex_name (mutex_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid acquire order: Thread %X owns [%s], wants [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(i),
+ acpi_ut_get_mutex_name
+ (mutex_id)));
return (AE_ACQUIRE_DEADLOCK);
}
@@ -263,30 +238,31 @@ acpi_ut_acquire_mutex (
}
#endif
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
- "Thread %X attempting to acquire Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X attempting to acquire Mutex [%s]\n",
+ this_thread_id, acpi_ut_get_mutex_name(mutex_id)));
- status = acpi_os_wait_semaphore (acpi_gbl_mutex_info[mutex_id].mutex,
- 1, ACPI_WAIT_FOREVER);
- if (ACPI_SUCCESS (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+ status = acpi_os_wait_semaphore(acpi_gbl_mutex_info[mutex_id].mutex,
+ 1, ACPI_WAIT_FOREVER);
+ if (ACPI_SUCCESS(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X acquired Mutex [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
acpi_gbl_mutex_info[mutex_id].use_count++;
acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Thread %X could not acquire Mutex [%s] %s\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id),
- acpi_format_exception (status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Thread %X could not acquire Mutex [%s] %s\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id),
+ acpi_format_exception(status)));
}
return (status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_release_mutex
@@ -299,21 +275,17 @@ acpi_ut_acquire_mutex (
*
******************************************************************************/
-acpi_status
-acpi_ut_release_mutex (
- acpi_mutex_handle mutex_id)
+acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
{
- acpi_status status;
- u32 this_thread_id;
-
+ acpi_status status;
+ u32 this_thread_id;
- ACPI_FUNCTION_NAME ("ut_release_mutex");
+ ACPI_FUNCTION_NAME("ut_release_mutex");
-
- this_thread_id = acpi_os_get_thread_id ();
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX,
- "Thread %X releasing Mutex [%s]\n", this_thread_id,
- acpi_ut_get_mutex_name (mutex_id)));
+ this_thread_id = acpi_os_get_thread_id();
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X releasing Mutex [%s]\n", this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
if (mutex_id > MAX_MUTEX) {
return (AE_BAD_PARAMETER);
@@ -323,16 +295,15 @@ acpi_ut_release_mutex (
* Mutex must be acquired in order to release it!
*/
if (acpi_gbl_mutex_info[mutex_id].thread_id == ACPI_MUTEX_NOT_ACQUIRED) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Mutex [%s] is not acquired, cannot release\n",
- acpi_ut_get_mutex_name (mutex_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Mutex [%s] is not acquired, cannot release\n",
+ acpi_ut_get_mutex_name(mutex_id)));
return (AE_NOT_ACQUIRED);
}
-
#ifdef ACPI_MUTEX_DEBUG
{
- u32 i;
+ u32 i;
/*
* Mutex debug code, for internal debugging only.
*
@@ -347,9 +318,11 @@ acpi_ut_release_mutex (
continue;
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invalid release order: owns [%s], releasing [%s]\n",
- acpi_ut_get_mutex_name (i), acpi_ut_get_mutex_name (mutex_id)));
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Invalid release order: owns [%s], releasing [%s]\n",
+ acpi_ut_get_mutex_name(i),
+ acpi_ut_get_mutex_name
+ (mutex_id)));
return (AE_RELEASE_DEADLOCK);
}
@@ -361,20 +334,21 @@ acpi_ut_release_mutex (
acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
- status = acpi_os_signal_semaphore (acpi_gbl_mutex_info[mutex_id].mutex, 1);
-
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Thread %X could not release Mutex [%s] %s\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id),
- acpi_format_exception (status)));
- }
- else {
- ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X released Mutex [%s]\n",
- this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
+ status =
+ acpi_os_signal_semaphore(acpi_gbl_mutex_info[mutex_id].mutex, 1);
+
+ if (ACPI_FAILURE(status)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+ "Thread %X could not release Mutex [%s] %s\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id),
+ acpi_format_exception(status)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
+ "Thread %X released Mutex [%s]\n",
+ this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id)));
}
return (status);
}
-
-