diff options
| author | Bob Moore <robert.moore@intel.com> | 2012-12-19 09:37:59 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-10 15:36:18 +0400 |
| commit | 0e770b3263816b4445e2c855f641b172aa26291a (patch) | |
| tree | d1b6dfd0cd668003379b7dd32b0045e32c7003a5 /drivers/acpi/acpica/uttrack.c | |
| parent | 53938551c827d2016912ae5a431a7dad76c2426a (diff) | |
| download | linux-0e770b3263816b4445e2c855f641b172aa26291a.tar.xz | |
ACPICA: Performance: Remove function tracing from critical allocation functions.
Tracing is no longer needed for many of the low-level function.
Removing the trace mechanism from these functions improves
performance a small amount, also simplifies the debug trace output.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/uttrack.c')
| -rw-r--r-- | drivers/acpi/acpica/uttrack.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c index a424a9e3fea4..866f96e14ade 100644 --- a/drivers/acpi/acpica/uttrack.c +++ b/drivers/acpi/acpica/uttrack.c @@ -436,10 +436,10 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation, struct acpi_memory_list *mem_list; acpi_status status; - ACPI_FUNCTION_TRACE(ut_remove_allocation); + ACPI_FUNCTION_NAME(ut_remove_allocation); if (acpi_gbl_disable_mem_tracking) { - return_ACPI_STATUS(AE_OK); + return (AE_OK); } mem_list = acpi_gbl_global_list; @@ -450,12 +450,12 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation, ACPI_ERROR((module, line, "Empty allocation list, nothing to free!")); - return_ACPI_STATUS(AE_OK); + return (AE_OK); } status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY); if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); + return (status); } /* Unlink */ @@ -470,15 +470,15 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation, (allocation->next)->previous = allocation->previous; } + ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Freeing %p, size 0%X\n", + &allocation->user_space, allocation->size)); + /* Mark the segment as deleted */ ACPI_MEMSET(&allocation->user_space, 0xEA, allocation->size); - ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n", - allocation->size)); - status = acpi_ut_release_mutex(ACPI_MTX_MEMORY); - return_ACPI_STATUS(status); + return (status); } /******************************************************************************* |