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| author | Bob Moore <robert.moore@intel.com> | 2009-02-18 15:10:07 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-03-26 16:38:30 -0400 |
| commit | 9892dd23cbbfab1f7d4818622296e415979a9c77 (patch) | |
| tree | ae729299168fa2403c7a180da33b8091da51936b /firmware | |
| parent | ec41f193eadb6301f3c052b5e0dbc0b5636982e8 (diff) | |
| download | kernel_samsung_espresso10-9892dd23cbbfab1f7d4818622296e415979a9c77.zip kernel_samsung_espresso10-9892dd23cbbfab1f7d4818622296e415979a9c77.tar.gz kernel_samsung_espresso10-9892dd23cbbfab1f7d4818622296e415979a9c77.tar.bz2 | |
ACPICA: Optimize ACPI register locking
Removed locking for reads from the ACPI bit registers in PM1
Status, Enable, Control, and PM2 Control. The lock is not required
when reading the single-bit registers. The acpi_get_register_unlocked
function is no longer needed and has been removed. This will
improve performance for reads on these registers. ACPICA BZ 760.
http://www.acpica.org/bugzilla/show_bug.cgi?id=760
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions