diff options
Diffstat (limited to 'drivers/acpi/acpica/utmutex.c')
-rw-r--r-- | drivers/acpi/acpica/utmutex.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c index 296baa676bc5..5ccf57c0d87e 100644 --- a/drivers/acpi/acpica/utmutex.c +++ b/drivers/acpi/acpica/utmutex.c | |||
@@ -193,6 +193,8 @@ static void acpi_ut_delete_mutex(acpi_mutex_handle mutex_id) | |||
193 | 193 | ||
194 | acpi_gbl_mutex_info[mutex_id].mutex = NULL; | 194 | acpi_gbl_mutex_info[mutex_id].mutex = NULL; |
195 | acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED; | 195 | acpi_gbl_mutex_info[mutex_id].thread_id = ACPI_MUTEX_NOT_ACQUIRED; |
196 | |||
197 | return_VOID; | ||
196 | } | 198 | } |
197 | 199 | ||
198 | /******************************************************************************* | 200 | /******************************************************************************* |
@@ -226,9 +228,9 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) | |||
226 | /* | 228 | /* |
227 | * Mutex debug code, for internal debugging only. | 229 | * Mutex debug code, for internal debugging only. |
228 | * | 230 | * |
229 | * Deadlock prevention. Check if this thread owns any mutexes of value | 231 | * Deadlock prevention. Check if this thread owns any mutexes of value |
230 | * greater than or equal to this one. If so, the thread has violated | 232 | * greater than or equal to this one. If so, the thread has violated |
231 | * the mutex ordering rule. This indicates a coding error somewhere in | 233 | * the mutex ordering rule. This indicates a coding error somewhere in |
232 | * the ACPI subsystem code. | 234 | * the ACPI subsystem code. |
233 | */ | 235 | */ |
234 | for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) { | 236 | for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) { |
@@ -319,9 +321,9 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id) | |||
319 | /* | 321 | /* |
320 | * Mutex debug code, for internal debugging only. | 322 | * Mutex debug code, for internal debugging only. |
321 | * | 323 | * |
322 | * Deadlock prevention. Check if this thread owns any mutexes of value | 324 | * Deadlock prevention. Check if this thread owns any mutexes of value |
323 | * greater than this one. If so, the thread has violated the mutex | 325 | * greater than this one. If so, the thread has violated the mutex |
324 | * ordering rule. This indicates a coding error somewhere in | 326 | * ordering rule. This indicates a coding error somewhere in |
325 | * the ACPI subsystem code. | 327 | * the ACPI subsystem code. |
326 | */ | 328 | */ |
327 | for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) { | 329 | for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) { |