diff options
| author | Bob Moore <robert.moore@intel.com> | 2010-04-01 11:04:54 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-04-20 10:43:15 -0400 |
| commit | a7499bc84eabb200f9dc23770a46d9a31b1e763a (patch) | |
| tree | 0ab72586373ae9c0c2e24fa10cd2accebabaf516 /drivers/acpi/acpica/exmutex.c | |
| parent | 21e44ba85b0bc9ec970dd2ddb37966ef8c23ad24 (diff) | |
ACPICA: Update comments/headers, no functional change
Also split some long lines.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/exmutex.c')
| -rw-r--r-- | drivers/acpi/acpica/exmutex.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c index bb2efcfb81e2..f73be97043c0 100644 --- a/drivers/acpi/acpica/exmutex.c +++ b/drivers/acpi/acpica/exmutex.c @@ -85,10 +85,10 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc) (obj_desc->mutex.prev)->mutex.next = obj_desc->mutex.next; /* - * Migrate the previous sync level associated with this mutex to the - * previous mutex on the list so that it may be preserved. This handles - * the case where several mutexes have been acquired at the same level, - * but are not released in opposite order. + * Migrate the previous sync level associated with this mutex to + * the previous mutex on the list so that it may be preserved. + * This handles the case where several mutexes have been acquired + * at the same level, but are not released in opposite order. */ (obj_desc->mutex.prev)->mutex.original_sync_level = obj_desc->mutex.original_sync_level; @@ -101,8 +101,8 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc) * * FUNCTION: acpi_ex_link_mutex * - * PARAMETERS: obj_desc - The mutex to be linked - * Thread - Current executing thread object + * PARAMETERS: obj_desc - The mutex to be linked + * Thread - Current executing thread object * * RETURN: None * @@ -138,9 +138,9 @@ acpi_ex_link_mutex(union acpi_operand_object *obj_desc, * * FUNCTION: acpi_ex_acquire_mutex_object * - * PARAMETERS: time_desc - Timeout in milliseconds + * PARAMETERS: Timeout - Timeout in milliseconds * obj_desc - Mutex object - * Thread - Current thread state + * thread_id - Current thread state * * RETURN: Status * @@ -234,7 +234,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc, return_ACPI_STATUS(AE_BAD_PARAMETER); } - /* Must have a valid thread ID */ + /* Must have a valid thread state struct */ if (!walk_state->thread) { ACPI_ERROR((AE_INFO, @@ -435,6 +435,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc, owner_thread->current_sync_level = previous_sync_level; } + return_ACPI_STATUS(status); } @@ -442,7 +443,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc, * * FUNCTION: acpi_ex_release_all_mutexes * - * PARAMETERS: Thread - Current executing thread object + * PARAMETERS: Thread - Current executing thread object * * RETURN: Status * |