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ACPICA: AcpiGetDevices: Eliminate unnecessary _STA calls
authorLin Ming <ming.m.lin@intel.com>
Thu, 21 Jan 2010 01:15:20 +0000 (09:15 +0800)
committerLen Brown <len.brown@intel.com>
Fri, 22 Jan 2010 17:30:05 +0000 (12:30 -0500)
commit5f8902acf87aa206ee4b3f633104456d82747ca6
tree8460d04dee94605cdc448f545045598e94b0ed2atree | snapshot
parenta8357b0c95484b46944728712f8810d3b37bf588commit | diff
ACPICA: AcpiGetDevices: Eliminate unnecessary _STA calls

In the case where a specific _HID is requested, do not run _STA
until a _HID match is found. This eliminates potentially dozens
of _STA calls during a search for a particular device/HID.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
drivers/acpi/acpica/nsxfeval.c diff | blob | history
Full containers within linux kernel