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authorBob Moore <robert.moore@intel.com>2008-06-10 14:30:04 +0800
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:04 +0200
commitb53ce3f7186e2fc561f02085b5021df10d715ce2 (patch)
tree959078b16b2414f84626df89ed60aa4b00eb9309
parentfd0a43276dc986e186eb27e5755a18e97e07a7eb (diff)
ACPICA: Fix mutex debug code for wrong loop termination value
Loop was terminating one iteration early, missing one of the debugger handshake mutexes. Linn Crosetto. 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> Signed-off-by: Andi Kleen <ak@linux.intel.com>
-rw-r--r--drivers/acpi/utilities/utmutex.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index f7d602b1a89..7331dde9e1b 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -218,7 +218,7 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
* the mutex ordering rule. This indicates a coding error somewhere in
* the ACPI subsystem code.
*/
- for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
+ for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) {
if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
if (i == mutex_id) {
ACPI_ERROR((AE_INFO,
@@ -315,7 +315,7 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
* ordering rule. This indicates a coding error somewhere in
* the ACPI subsystem code.
*/
- for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
+ for (i = mutex_id; i < ACPI_NUM_MUTEX; i++) {
if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
if (i == mutex_id) {
continue;