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ACPICA: Add root node optimization to internal get namespace node function.
authorBob Moore <robert.moore@intel.com>
Mon, 31 Dec 2012 00:05:33 +0000 (00:05 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 10 Jan 2013 11:36:20 +0000 (12:36 +0100)
commitf8c9bfe461bb2923ae5d070f1ec0fb312825caad
tree977bd0cd3ba62e032cbe96fb10ca17b885171d42tree | snapshot
parent04a81dce13c672757637b759039de216ed29a536commit | diff
ACPICA: Add root node optimization to internal get namespace node function.

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>
drivers/acpi/acpica/nsutils.c diff | blob | blame | history
Linux kernel - Deliverables
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