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| author | Lin Ming <ming.m.lin@intel.com> | 2010-09-15 13:55:13 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-10-01 01:47:55 -0400 |
| commit | 28eb3fcf8762a3b52f4fef5af29dce50d23c7151 (patch) | |
| tree | c3ccfc3008b7bd9a41c3637003f180a50b843fa0 /drivers/acpi/acpica/utmutex.c | |
| parent | 8f40f171a29d0d2ae1ca8bd4a0c3fc9f514d1e20 (diff) | |
| download | talos-obmc-linux-28eb3fcf8762a3b52f4fef5af29dce50d23c7151.tar.gz talos-obmc-linux-28eb3fcf8762a3b52f4fef5af29dce50d23c7151.zip | |
ACPICA: Make acpi_thread_id no longer configurable, always u64
Change definition of acpi_thread_id to always be a u64. This
simplifies the code, especially any printf output. u64 is
the only common data type for all thread_id types across all
operating systems. We now force the OSL to cast the native
thread_id type to u64 before returning the value to ACPICA
(via acpi_os_get_thread_id).
Signed-off-by: Lin Ming <ming.m.lin@intel.com
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/utmutex.c')
| -rw-r--r-- | drivers/acpi/acpica/utmutex.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c index b07b425e2113..d9efa495b433 100644 --- a/drivers/acpi/acpica/utmutex.c +++ b/drivers/acpi/acpica/utmutex.c @@ -228,18 +228,17 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) { if (i == mutex_id) { ACPI_ERROR((AE_INFO, - "Mutex [%s] already acquired by this thread [%p]", + "Mutex [%s] already acquired by this thread [%u]", acpi_ut_get_mutex_name (mutex_id), - ACPI_CAST_PTR(void, - this_thread_id))); + (u32)this_thread_id)); return (AE_ALREADY_ACQUIRED); } ACPI_ERROR((AE_INFO, - "Invalid acquire order: Thread %p owns [%s], wants [%s]", - ACPI_CAST_PTR(void, this_thread_id), + "Invalid acquire order: Thread %u owns [%s], wants [%s]", + (u32)this_thread_id, acpi_ut_get_mutex_name(i), acpi_ut_get_mutex_name(mutex_id))); @@ -250,24 +249,24 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) #endif ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, - "Thread %p attempting to acquire Mutex [%s]\n", - ACPI_CAST_PTR(void, this_thread_id), + "Thread %u attempting to acquire Mutex [%s]\n", + (u32)this_thread_id, acpi_ut_get_mutex_name(mutex_id))); status = acpi_os_acquire_mutex(acpi_gbl_mutex_info[mutex_id].mutex, ACPI_WAIT_FOREVER); if (ACPI_SUCCESS(status)) { ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, - "Thread %p acquired Mutex [%s]\n", - ACPI_CAST_PTR(void, this_thread_id), + "Thread %u acquired Mutex [%s]\n", + (u32)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_EXCEPTION((AE_INFO, status, - "Thread %p could not acquire Mutex [0x%X]", - ACPI_CAST_PTR(void, this_thread_id), mutex_id)); + "Thread %u could not acquire Mutex [0x%X]", + (u32)this_thread_id, mutex_id)); } return (status); @@ -287,10 +286,14 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id) acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id) { + acpi_thread_id this_thread_id; + ACPI_FUNCTION_NAME(ut_release_mutex); - ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Thread %p releasing Mutex [%s]\n", - ACPI_CAST_PTR(void, acpi_os_get_thread_id()), + this_thread_id = acpi_os_get_thread_id(); + + ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Thread %u releasing Mutex [%s]\n", + (u32)this_thread_id, acpi_ut_get_mutex_name(mutex_id))); if (mutex_id > ACPI_MAX_MUTEX) { |
