linux-kernel-test/arch/x86
Jeremy Fitzhardinge 8a22b9996b xen: drop xen_sched_clock in favour of using plain wallclock time
xen_sched_clock only counts unstolen time.  In principle this should
be useful to the Linux scheduler so that it knows how much time a process
actually consumed.  But in practice this doesn't work very well as the
scheduler expects the sched_clock time to be synchronized between
cpus.  It also uses sched_clock to measure the time a task spends
sleeping, in which case "unstolen time" isn't meaningful.

So just use plain xen_clocksource_read to return wallclock nanoseconds
for sched_clock.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2010-08-04 14:47:29 -07:00
..
boot
configs
crypto include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ia32 x86: correctly wire up the newuname system call 2010-04-20 09:17:21 -07:00
include/asm x86, k8: Fix build error when K8_NB is disabled 2010-05-14 11:53:01 -07:00
kernel Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-05-14 12:20:09 -07:00
kvm KVM: VMX: blocked-by-sti must not defer NMI injections 2010-05-13 01:31:37 -03:00
lguest lguest: stop using KVM hypercall mechanism 2010-04-14 21:43:56 +09:30
lib Fix the x86_64 implementation of call_rwsem_wait() 2010-05-04 15:24:14 -07:00
math-emu
mm x86: Fix fake apicid to node mapping for numa emulation 2010-05-06 12:02:05 +02:00
oprofile
pci x86, mrst: Don't blindly access extended config space 2010-05-14 13:55:57 -07:00
power Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip 2010-04-07 11:02:23 -07:00
tools
vdso include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
video
xen xen: drop xen_sched_clock in favour of using plain wallclock time 2010-08-04 14:47:29 -07:00
Kbuild
Kconfig x86: Increase CONFIG_NODES_SHIFT max to 10 2010-04-02 19:09:31 +02:00
Kconfig.cpu
Kconfig.debug
Makefile
Makefile_32.cpu