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Fenghua Yu 3bc207d2b7 [IA64] fsys_getcpu for IA64 ... On 1.6GHz Montectio Tiger4, the following performance data is measured with kernel built with defconfig which has NUMA configured: Fastest sys_getcpu: 502 itc counts. Fastest fsys_getcpu: 28 itc counts. fsys_getcpu performance is largly impacted by whether data (node_to_cpu_map etc) is in cache. It can take fsys_getcpu up to ~150 itc counts in cold cache case. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>		18 years ago
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cpufreq	…
Makefile	…
acpi-ext.c	…
acpi-processor.c	…
acpi.c	…
asm-offsets.c	[IA64] fsys_getcpu for IA64	18 years ago
audit.c	…
brl_emu.c	…
crash.c	…
crash_dump.c	…
cyclone.c	…
efi.c	…
efi_stub.S	…
entry.S	…
entry.h	…
esi.c	…
esi_stub.S	…
fsys.S	[IA64] fsys_getcpu for IA64	18 years ago
gate-data.S	…
gate.S	…
gate.lds.S	…
head.S	…
ia64_ksyms.c	…
init_task.c	…
iosapic.c	…
irq.c	…
irq_ia64.c	…
irq_lsapic.c	…
ivt.S	…
jprobes.S	…
kprobes.c	…
machine_kexec.c	…
machvec.c	…
mca.c	…
mca_asm.S	…
mca_drv.c	…
mca_drv.h	…
mca_drv_asm.S	…
minstate.h	…
module.c	…
msi_ia64.c	…
numa.c	…
pal.S	…
palinfo.c	…
patch.c	…
perfmon.c	…
perfmon_default_smpl.c	…
perfmon_generic.h	…
perfmon_itanium.h	…
perfmon_mckinley.h	…
perfmon_montecito.h	…
process.c	…
ptrace.c	…
relocate_kernel.S	…
sal.c	…
salinfo.c	…
semaphore.c	…
setup.c	…
sigframe.h	…
signal.c	…
smp.c	…
smpboot.c	…
sys_ia64.c	…
time.c	…
topology.c	…
traps.c	…
unaligned.c	…
uncached.c	…
unwind.c	…
unwind_decoder.c	…
unwind_i.h	…
vmlinux.lds.S	…