ACPICA: Add root node optimization to internal get namespace node function.

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Detect a request for the root node (a lone backslash) up front
before invoking a full namespace lookup.

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>

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Bob Moore 2012-12-31 00:05:33 +00:00 • committed by Rafael J. Wysocki

parent 04a81dce13

commit f8c9bfe461

1 changed files with 9 additions and 0 deletions

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drivers/acpi/acpica/nsutils.c

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