diff options
author | Bob Moore <robert.moore@intel.com> | 2012-12-19 06:37:59 +0100 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-10 12:36:18 +0100 |
commit | 0e770b3263816b4445e2c855f641b172aa26291a (patch) | |
tree | d1b6dfd0cd668003379b7dd32b0045e32c7003a5 /drivers/acpi/acpica/utstate.c | |
parent | ACPICA: Performance enhancement for ACPI package objects. (diff) | |
download | linux-0e770b3263816b4445e2c855f641b172aa26291a.tar.xz linux-0e770b3263816b4445e2c855f641b172aa26291a.zip |
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/utstate.c')
-rw-r--r-- | drivers/acpi/acpica/utstate.c | 40 |
1 files changed, 18 insertions, 22 deletions
diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c index cee0473ba813..26a0c23c3f4b 100644 --- a/drivers/acpi/acpica/utstate.c +++ b/drivers/acpi/acpica/utstate.c @@ -97,14 +97,13 @@ void acpi_ut_push_generic_state(union acpi_generic_state **list_head, union acpi_generic_state *state) { - ACPI_FUNCTION_TRACE(ut_push_generic_state); + ACPI_FUNCTION_ENTRY(); /* Push the state object onto the front of the list (stack) */ state->common.next = *list_head; *list_head = state; - - return_VOID; + return; } /******************************************************************************* @@ -124,7 +123,7 @@ union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state { union acpi_generic_state *state; - ACPI_FUNCTION_TRACE(ut_pop_generic_state); + ACPI_FUNCTION_ENTRY(); /* Remove the state object at the head of the list (stack) */ @@ -136,7 +135,7 @@ union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state *list_head = state->common.next; } - return_PTR(state); + return (state); } /******************************************************************************* @@ -186,13 +185,13 @@ struct acpi_thread_state *acpi_ut_create_thread_state(void) { union acpi_generic_state *state; - ACPI_FUNCTION_TRACE(ut_create_thread_state); + ACPI_FUNCTION_ENTRY(); /* Create the generic state object */ state = acpi_ut_create_generic_state(); if (!state) { - return_PTR(NULL); + return (NULL); } /* Init fields specific to the update struct */ @@ -207,7 +206,7 @@ struct acpi_thread_state *acpi_ut_create_thread_state(void) state->thread.thread_id = (acpi_thread_id) 1; } - return_PTR((struct acpi_thread_state *)state); + return ((struct acpi_thread_state *)state); } /******************************************************************************* @@ -230,13 +229,13 @@ union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object { union acpi_generic_state *state; - ACPI_FUNCTION_TRACE_PTR(ut_create_update_state, object); + ACPI_FUNCTION_ENTRY(); /* Create the generic state object */ state = acpi_ut_create_generic_state(); if (!state) { - return_PTR(NULL); + return (NULL); } /* Init fields specific to the update struct */ @@ -244,8 +243,7 @@ union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object state->common.descriptor_type = ACPI_DESC_TYPE_STATE_UPDATE; state->update.object = object; state->update.value = action; - - return_PTR(state); + return (state); } /******************************************************************************* @@ -267,13 +265,13 @@ union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, { union acpi_generic_state *state; - ACPI_FUNCTION_TRACE_PTR(ut_create_pkg_state, internal_object); + ACPI_FUNCTION_ENTRY(); /* Create the generic state object */ state = acpi_ut_create_generic_state(); if (!state) { - return_PTR(NULL); + return (NULL); } /* Init fields specific to the update struct */ @@ -283,8 +281,7 @@ union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, state->pkg.dest_object = external_object; state->pkg.index = index; state->pkg.num_packages = 1; - - return_PTR(state); + return (state); } /******************************************************************************* @@ -304,21 +301,20 @@ union acpi_generic_state *acpi_ut_create_control_state(void) { union acpi_generic_state *state; - ACPI_FUNCTION_TRACE(ut_create_control_state); + ACPI_FUNCTION_ENTRY(); /* Create the generic state object */ state = acpi_ut_create_generic_state(); if (!state) { - return_PTR(NULL); + return (NULL); } /* Init fields specific to the control struct */ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_CONTROL; state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING; - - return_PTR(state); + return (state); } /******************************************************************************* @@ -336,12 +332,12 @@ union acpi_generic_state *acpi_ut_create_control_state(void) void acpi_ut_delete_generic_state(union acpi_generic_state *state) { - ACPI_FUNCTION_TRACE(ut_delete_generic_state); + ACPI_FUNCTION_ENTRY(); /* Ignore null state */ if (state) { (void)acpi_os_release_object(acpi_gbl_state_cache, state); } - return_VOID; + return; } |