From: Bob Moore Date: Tue, 10 Jun 2008 06:30:04 +0000 (+0800) Subject: ACPICA: Fix mutex debug code for wrong loop termination value X-Git-Tag: v2.6.27-rc1~1050^2~40 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b53ce3f7186e2fc561f02085b5021df10d715ce2;p=linux-2.6 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 Signed-off-by: Lin Ming Signed-off-by: Len Brown Signed-off-by: Andi Kleen --- diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c index f7d602b1a8..7331dde9e1 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;