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| author | Valery Podrezov <valery.a.podrezov@intel.com> | 2007-02-02 19:48:21 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-02-02 21:14:27 -0500 |
| commit | 9bc75cff4919f9d947982d805aed89582a20d04d (patch) | |
| tree | d07b8eb59b0dd6384f8fc5694113759ef7b8668e /drivers/acpi/parser/psloop.c | |
| parent | 4d0b4af958453afe871022e44abd57fac09baf67 (diff) | |
| download | linux-9bc75cff4919f9d947982d805aed89582a20d04d.tar.gz linux-9bc75cff4919f9d947982d805aed89582a20d04d.tar.bz2 linux-9bc75cff4919f9d947982d805aed89582a20d04d.zip | |
ACPICA: Eliminate control method 2-pass parse/execute.
Completed an AML interpreter performance enhancement for control method
execution. Previously a 2-pass parse/execution, control methods are now
completely parsed and executed in single pass. This improves overall
interpreter performance by ~25%, reduces code size, and reduces CPU stack use.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser/psloop.c')
| -rw-r--r-- | drivers/acpi/parser/psloop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c index a83be5201856..881687ca3154 100644 --- a/drivers/acpi/parser/psloop.c +++ b/drivers/acpi/parser/psloop.c @@ -226,7 +226,7 @@ acpi_ps_build_named_op(struct acpi_walk_state *walk_state, return_ACPI_STATUS(status); } - if (!op) { + if (!*op) { return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE); } |