linux/arch/x86/platform
Dimitri Sivanich b0deca2e02 x86/UV: Lower UV rtc clocksource rating
Lower the rating of the UV rtc clocksource to just below that of
the tsc, to improve performance.

Reading the tsc clocksource has lower latency than reading the
rtc, so favor it in situations where it is synchronized and
stable.  When the tsc is unsynchronized, the rtc needs to be the
chosen clocksource.

Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Jack Steiner <steiner@sgi.com>
Link: http://lkml.kernel.org/r/20120217141641.GA28063@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-02-20 09:07:56 +01:00
..
ce4100 ce4100: fix a build error 2011-11-11 23:58:58 -02:00
efi Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-06 13:59:14 -08:00
geode module_param: make bool parameters really bool (arch) 2012-01-13 09:32:18 +10:30
iris module_param: make bool parameters really bool (arch) 2012-01-13 09:32:18 +10:30
mrst Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-01-11 19:13:40 -08:00
olpc x86: Fix files explicitly requiring export.h for EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:30:35 -04:00
scx200 x86: Move scx200 to platform 2010-10-27 14:30:01 +02:00
sfi Merge branch 'linus' into x86/apic-cleanups 2011-01-07 14:14:15 +01:00
uv x86/UV: Lower UV rtc clocksource rating 2012-02-20 09:07:56 +01:00
visws x86: visws: Fixup irq overhaul fallout 2011-04-04 16:51:15 +02:00
Makefile x86: geode: New PCEngines Alix system driver 2011-09-21 11:19:42 +02:00