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| author | Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com> | 2009-05-22 02:09:10 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-05-28 03:57:30 +0200 |
| commit | ee1ca48fae7e575d5e399d4fdcfe0afc1212a64c (patch) | |
| tree | d2d8c9bd4a806e603ba272a7f71644af1fdb16a3 /arch/x86/kernel/e820.c | |
| parent | Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff) | |
| download | linux-ee1ca48fae7e575d5e399d4fdcfe0afc1212a64c.tar.xz linux-ee1ca48fae7e575d5e399d4fdcfe0afc1212a64c.zip | |
ACPI: Disable ARB_DISABLE on platforms where it is not needed
ARB_DISABLE is a NOP on all of the recent Intel platforms.
For such platforms, reduce contention on c3_lock
by skipping the fake ARB_DISABLE.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86/kernel/e820.c')
0 files changed, 0 insertions, 0 deletions