You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Peter Zijlstra 8f4d37ec07 sched: high-res preemption tick ... Use HR-timers (when available) to deliver an accurate preemption tick. The regular scheduler tick that runs at 1/HZ can be too coarse when nice level are used. The fairness system will still keep the cpu utilisation 'fair' by then delaying the task that got an excessive amount of CPU time but try to minimize this by delivering preemption points spot-on. The average frequency of this extra interrupt is sched_latency / nr_latency. Which need not be higher than 1/HZ, its just that the distribution within the sched_latency period is important. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>		17 years ago
..
mach-bigsmp	…
mach-default	x86: fix reboot with no keyboard attached	17 years ago
mach-es7000	x86: fix bogus memcpy in es7000_check_dsdt()	17 years ago
mach-generic	…
mach-numaq	…
mach-summit	…
mach-visws	x86: visws extern inline to static inline	17 years ago
mach-voyager	x86: voyager use correct header file name	17 years ago
xen	…
Kbuild	x86: merge setup_32/64.h	17 years ago
a.out.h	x86: unify a.out{,_32,_64}.h	17 years ago
acpi.h	ACPI: Set max_cstate to 1 for early Opterons.	17 years ago
acpi_32.h	x86: Unify i386 and x86-64 early quirks	17 years ago
acpi_64.h	…
agp.h	x86: unify include/asm/agp_32/64.h	17 years ago
alternative-asm.h	x86: rename .i assembler includes to .h	17 years ago
alternative.h	…
alternative_32.h	…
alternative_64.h	…
apic.h	…
apic_32.h	x86: fix ACPI compile for LOCAL_APIC=n	17 years ago
apic_64.h	x86: add lapic_shutdown for x86_64	17 years ago
apicdef.h	…
apicdef_32.h	…
apicdef_64.h	…
arch_hooks.h	…
atomic.h	…
atomic_32.h	…
atomic_64.h	x86: make atomic64_t work like atomic_t	17 years ago
auxvec.h	x86: unify include/asm/auxvec_32/64.h	17 years ago
bitops.h	…
bitops_32.h	bitops kernel-doc: inline instead of macro	17 years ago
bitops_64.h	x86 bitops: fix code style issues	17 years ago
boot.h	…
bootparam.h	Make asm-x86/bootparam.h includable from userspace.	17 years ago
bug.h	x86: unify include/asm/bug_32/64.h	17 years ago
bugs.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
byteorder.h	x86: fix asm-x86/byteorder.h for userspace export	17 years ago
cache.h	x86: unify include/asm/cache_32/64.h	17 years ago
cacheflush.h	Intel IOMMU: clflush_cache_range now takes size param	17 years ago
calgary.h	…
calling.h	…
checksum.h	…
checksum_32.h	…
checksum_64.h	…
cmpxchg.h	…
cmpxchg_32.h	…
cmpxchg_64.h	…
compat.h	x86: Use linux/elfcore-compat.h	17 years ago
cpu.h	i386: no need to make enable_cpu_hotplug a variable	17 years ago
cpufeature.h	…
cpufeature_32.h	I/OAT: Add DCA services	17 years ago
cpufeature_64.h	…
cputime.h	x86: trivial header merges	17 years ago
current.h	…
current_32.h	…
current_64.h	…
debugreg.h	x86: unify include/asm/debugreg_32/64.h	17 years ago
delay.h	x86: unify include/asm/delay_32/64.h	17 years ago
desc.h	…
desc_32.h	…
desc_64.h	x86: use descriptor's functions instead of inline assembly	17 years ago
desc_defs.h	…
device.h	intel-iommu: fix for IOMMU early crash	17 years ago
div64.h	x86: unify div64{,_32,_64}.h	17 years ago
dma-mapping.h	…
dma-mapping_32.h	Change table chaining layout	17 years ago
dma-mapping_64.h	…
dma.h	…
dma_32.h	…
dma_64.h	…
dmi.h	x86: unify include/asm/dmi_32/64.h	17 years ago
dwarf2.h	…
dwarf2_32.h	…
dwarf2_64.h	…
e820.h	Make asm-x86/bootparam.h includable from userspace.	17 years ago
e820_32.h	Make asm-x86/bootparam.h includable from userspace.	17 years ago
e820_64.h	Make asm-x86/bootparam.h includable from userspace.	17 years ago
edac.h	x86: unify include/asm/cache_32/64.h	17 years ago
elf.h	x86: merge elf_32/64.h	17 years ago
emergency-restart.h	…
errno.h	x86: trivial header merges	17 years ago
fb.h	x86: unify include/asm/cache_32/64.h	17 years ago
fcntl.h	…
fixmap.h	…
fixmap_32.h	…
fixmap_64.h	…
floppy.h	x86: unify include/asm/floppy_32/64.h	17 years ago
fpu32.h	…
frame.h	x86: rename .i assembler includes to .h	17 years ago
futex.h	…
futex_32.h	…
futex_64.h	…
gart.h	x86 gart: rename symbols only used for the GART implementation	17 years ago
genapic.h	…
genapic_32.h	…
genapic_64.h	…
geode.h	GEODE: use symbolic constant in cs5536 reboot fixup	17 years ago
hardirq.h	…
hardirq_32.h	x86: expand /proc/interrupts to include missing vectors, v2	17 years ago
hardirq_64.h	…
highmem.h	…
hpet.h	x86: disable hpet on shutdown	17 years ago
hw_irq.h	…
hw_irq_32.h	…
hw_irq_64.h	x86: Add parenthesis to IRQ vector macros	17 years ago
hypertransport.h	…
i387.h	…
i387_32.h	…
i387_64.h	x86: fix taking DNA during 64bit sigreturn	17 years ago
i8253.h	…
i8259.h	…
ia32.h	…
ia32_unistd.h	…
ide.h	ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT	17 years ago
idle.h	…
intel_arch_perfmon.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
io.h	…
io_32.h	x86: asm-i386/io.h fix constness	17 years ago
io_64.h	Remove dma_cache_(wback|inv|wback_inv) functions	17 years ago
io_apic.h	…
io_apic_32.h	…
io_apic_64.h	x86: Unify i386 and x86-64 early quirks	17 years ago
ioctl.h	…
ioctls.h	x86: unify include/asm/ioctls_32/64.h	17 years ago
iommu.h	x86 gart: rename iommu.h to gart.h	17 years ago
ipcbuf.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
ipi.h	x86: convert cpu_to_apicid to be a per cpu variable	17 years ago
irq.h	…
irq_32.h	i386: introduce "used_vectors" bitmap which can be used to reserve vectors.	17 years ago
irq_64.h	…
irq_regs.h	…
irq_regs_32.h	…
irq_regs_64.h	…
irqflags.h	…
irqflags_32.h	lockdep: fixup irq tracing	17 years ago
irqflags_64.h	lockdep: fixup irq tracing	17 years ago
ist.h	Make asm-x86/bootparam.h includable from userspace.	17 years ago
k8.h	…
kdebug.h	x86: unify include/asm/kdebug_32/64.h	17 years ago
kexec.h	…
kexec_32.h	…
kexec_64.h	…
kmap_types.h	x86: unify include/asm/agp_32/64.h	17 years ago
kprobes.h	…
kprobes_32.h	x86: jprobe bugfix	17 years ago
kprobes_64.h	x86: jprobe bugfix	17 years ago
ldt.h	x86: unify include/asm/ldt_32/64.h	17 years ago
lguest.h	Reorder guest saved regs to match hyperall order	17 years ago
lguest_hcall.h	lguest: make async_hcall() static	17 years ago
linkage.h	…
linkage_32.h	…
linkage_64.h	…
local.h	…
local_32.h	…
local_64.h	…
mach_apic.h	…
math_emu.h	…
mc146818rtc.h	…
mc146818rtc_32.h	…
mc146818rtc_64.h	…
mca.h	…
mca_dma.h	…
mce.h	x86: unify include/asm/mce_32/64.h	17 years ago
mman.h	x86: unify include/asm/mman_32/64.h	17 years ago
mmsegment.h	…
mmu.h	x86: merge mmu{,_32,_64}.h	17 years ago
mmu_context.h	…
mmu_context_32.h	…
mmu_context_64.h	…
mmx.h	…
mmzone.h	…
mmzone_32.h	…
mmzone_64.h	…
module.h	…
module_32.h	…
module_64.h	…
mpspec.h	…
mpspec_32.h	…
mpspec_64.h	…
mpspec_def.h	…
msgbuf.h	x86: merge msgbuf_32/64.h	17 years ago
msidef.h	…
msr-index.h	i386: i386 add AMD64 Barcelona PMU MSR definitions to msr.h	17 years ago
msr.h	x86: asm-x86/msr.h: pull in linux/types.h	17 years ago
mtrr.h	x86: merge mttr_32/64.h	17 years ago
mutex.h	…
mutex_32.h	…
mutex_64.h	…
namei.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
nmi.h	…
nmi_32.h	…
nmi_64.h	…
numa.h	…
numa_32.h	…
numa_64.h	x86: clean up apicid_to_node declaration	17 years ago
numaq.h	…
page.h	…
page_32.h	…
page_64.h	x86_64: SPARSEMEM_VMEMMAP 2M page size support	17 years ago
param.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
paravirt.h	paravirt: clean up lazy mode handling	17 years ago
parport.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
pci-direct.h	…
pci.h	…
pci_32.h	…
pci_64.h	x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU	17 years ago
pda.h	x86: expand /proc/interrupts to include missing vectors, v2	17 years ago
percpu.h	…
percpu_32.h	…
percpu_64.h	…
pgalloc.h	…
pgalloc_32.h	…
pgalloc_64.h	…
pgtable-2level-defs.h	…
pgtable-2level.h	…
pgtable-3level-defs.h	paravirt: refactor struct paravirt_ops into smaller pv_*_ops	17 years ago
pgtable-3level.h	…
pgtable.h	…
pgtable_32.h	remove asm/bitops.h includes	17 years ago
pgtable_64.h	remove asm/bitops.h includes	17 years ago
poll.h	…
posix_types.h	…
posix_types_32.h	…
posix_types_64.h	…
prctl.h	…
processor-cyrix.h	…
processor-flags.h	…
processor.h	…
processor_32.h	x86: convert cpuinfo_x86 array to a per_cpu array	17 years ago
processor_64.h	x86: convert cpuinfo_x86 array to a per_cpu array	17 years ago
proto.h	x86: Unify i386 and x86-64 early quirks	17 years ago
ptrace-abi.h	x86: unify include/asm/ptrace-abi_32/64.h	17 years ago
ptrace.h	oprofile: fix oops on x86 32-bit	17 years ago
reboot.h	…
reboot_fixups.h	…
required-features.h	x86: merge required-features.h	17 years ago
resource.h	x86: trivial header merges	17 years ago
resume-trace.h	…
resume-trace_32.h	…
resume-trace_64.h	…
rio.h	…
rtc.h	x86: trivial header merges	17 years ago
rwlock.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
rwsem.h	…
scatterlist.h	…
scatterlist_32.h	Add CONFIG_DEBUG_SG sg validation	17 years ago
scatterlist_64.h	Add CONFIG_DEBUG_SG sg validation	17 years ago
seccomp.h	…
seccomp_32.h	…
seccomp_64.h	…
sections.h	x86: trivial header merges	17 years ago
segment.h	…
segment_32.h	…
segment_64.h	…
semaphore.h	…
semaphore_32.h	kill DECLARE_MUTEX_LOCKED	17 years ago
semaphore_64.h	kill DECLARE_MUTEX_LOCKED	17 years ago
sembuf.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
serial.h	x86: merge some trivially mergeable headers	17 years ago
setup.h	x86: clean up setup.h and the boot code	17 years ago
shmbuf.h	x86: merge shmbuf_32/64.h	17 years ago
shmparam.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
sigcontext.h	x86: merge sigcontext_32/64.h	17 years ago
sigcontext32.h	…
siginfo.h	x86: unify include/asm/siginfo_32/64.h	17 years ago
signal.h	x86: merge signal_32/64.h	17 years ago
smp.h	…
smp_32.h	Revert "i386: export i386 smp_call_function_mask() to modules"	17 years ago
smp_64.h	x86: add safe_smp_processor_id for x86_64	17 years ago
socket.h	…
sockios.h	x86: merge some trivially mergeable headers	17 years ago
sparsemem.h	…
sparsemem_32.h	…
sparsemem_64.h	…
spinlock.h	…
spinlock_32.h	…
spinlock_64.h	…
spinlock_types.h	…
srat.h	…
stacktrace.h	x86: constify stacktrace_ops	17 years ago
stat.h	x86: merge stat_32/64.h	17 years ago
statfs.h	x86: merge statfs_32/64.h	17 years ago
string.h	…
string_32.h	i386: Remove strrchr assembler implementation	17 years ago
string_64.h	…
suspend.h	…
suspend_32.h	…
suspend_64.h	x86: Save registers in saved_context during suspend and hibernation	17 years ago
swiotlb.h	…
sync_bitops.h	…
system.h	…
system_32.h	i386: consolidate show_regs and show_registers for i386	17 years ago
system_64.h	x86: also define AT_VECTOR_SIZE_ARCH	17 years ago
tce.h	…
termbits.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
termios.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
therm_throt.h	…
thread_info.h	…
thread_info_32.h	sched: high-res preemption tick	17 years ago
thread_info_64.h	sched: high-res preemption tick	17 years ago
time.h	…
timer.h	…
timex.h	…
tlb.h	x86: unify include/asm/tlb_32/64.h	17 years ago
tlbflush.h	…
tlbflush_32.h	remove unused flush_tlb_pgtables	17 years ago
tlbflush_64.h	remove unused flush_tlb_pgtables	17 years ago
topology.h	…
topology_32.h	x86: convert cpuinfo_x86 array to a per_cpu array	17 years ago
topology_64.h	Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86	17 years ago
tsc.h	…
types.h	x86: unify include/asm/types_32/64.h	17 years ago
uaccess.h	…
uaccess_32.h	…
uaccess_64.h	…
ucontext.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
unaligned.h	x86: unify some more trivial include/asm-x86/ 32/64 variants	17 years ago
unistd.h	…
unistd_32.h	…
unistd_64.h	x86: cleanup 64bit unistd.h	17 years ago
unwind.h	x86: unify include/asm/unwind_32/64.h	17 years ago
user.h	…
user32.h	…
user_32.h	…
user_64.h	…
vga.h	…
vgtod.h	…
vic.h	…
vm86.h	…
vmi.h	…
vmi_time.h	…
voyager.h	…
vsyscall.h	…
vsyscall32.h	…
xor.h	…
xor_32.h	…
xor_64.h	…