diff options
author | Bob Moore <robert.moore@intel.com> | 2006-03-17 16:44:00 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-06-14 01:22:20 -0400 |
commit | 61686124f47d7c4b78610346c5f8f9d8a6d46bb5 (patch) | |
tree | 6fd91b2c1749907e58ef136107e53d634d7978c4 /drivers/acpi/executer/excreate.c | |
parent | 144c87b4e03759214c362d267e01c2905f1ab095 (diff) |
[ACPI] ACPICA 20060317
Implemented the use of a cache object for all internal
namespace nodes. Since there are about 1000 static nodes
in a typical system, this will decrease memory use for
cache implementations that minimize per-allocation overhead
(such as a slab allocator.)
Removed the reference count mechanism for internal
namespace nodes, since it was deemed unnecessary. This
reduces the size of each namespace node by about 5%-10%
on all platforms. Nodes are now 20 bytes for the 32-bit
case, and 32 bytes for the 64-bit case.
Optimized several internal data structures to reduce
object size on 64-bit platforms by packing data within
the 64-bit alignment. This includes the frequently used
ACPI_OPERAND_OBJECT, of which there can be ~1000 static
instances corresponding to the namespace objects.
Added two new strings for the predefined _OSI method:
"Windows 2001.1 SP1" and "Windows 2006".
Split the allocation tracking mechanism out to a separate
file, from utalloc.c to uttrack.c. This mechanism appears
to be only useful for application-level code. Kernels may
wish to not include uttrack.c in distributions.
Removed all remnants of the obsolete ACPI_REPORT_* macros
and the associated code. (These macros have been replaced
by the ACPI_ERROR and ACPI_WARNING macros.)
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/executer/excreate.c')
-rw-r--r-- | drivers/acpi/executer/excreate.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c index 680575402835..763e132da4c6 100644 --- a/drivers/acpi/executer/excreate.c +++ b/drivers/acpi/executer/excreate.c | |||
@@ -243,8 +243,9 @@ acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state) | |||
243 | obj_desc->mutex.node = | 243 | obj_desc->mutex.node = |
244 | (struct acpi_namespace_node *)walk_state->operands[0]; | 244 | (struct acpi_namespace_node *)walk_state->operands[0]; |
245 | 245 | ||
246 | status = acpi_ns_attach_object(obj_desc->mutex.node, | 246 | status = |
247 | obj_desc, ACPI_TYPE_MUTEX); | 247 | acpi_ns_attach_object(obj_desc->mutex.node, obj_desc, |
248 | ACPI_TYPE_MUTEX); | ||
248 | 249 | ||
249 | cleanup: | 250 | cleanup: |
250 | /* | 251 | /* |
@@ -464,9 +465,9 @@ acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state) | |||
464 | /* Initialize the processor object from the operands */ | 465 | /* Initialize the processor object from the operands */ |
465 | 466 | ||
466 | obj_desc->processor.proc_id = (u8) operand[1]->integer.value; | 467 | obj_desc->processor.proc_id = (u8) operand[1]->integer.value; |
468 | obj_desc->processor.length = (u8) operand[3]->integer.value; | ||
467 | obj_desc->processor.address = | 469 | obj_desc->processor.address = |
468 | (acpi_io_address) operand[2]->integer.value; | 470 | (acpi_io_address) operand[2]->integer.value; |
469 | obj_desc->processor.length = (u8) operand[3]->integer.value; | ||
470 | 471 | ||
471 | /* Install the processor object in the parent Node */ | 472 | /* Install the processor object in the parent Node */ |
472 | 473 | ||