Andi Kleen a15da49deb [PATCH] Fix idle notifiers ...

Previously exit_idle would be called more often than enter_idle

Now instead of using complicated tests just keep track of it
using the per CPU variable as a flip flop.  I moved the idle state into the
PDA to make the access more efficient.

Original bug report and an initial patch from Stephane Eranian,
but redone by AK.

Cc: Stephane Eranian <eranian@hpl.hp.com>

Signed-off-by: Andi Kleen <ak@suse.de>

2006-09-26 10:52:40 +02:00

..

8253pit.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

a.out.h

[PATCH] x86_64: TASK_SIZE fixes for compatibility mode processes

2005-06-21 18:46:12 -07:00

acpi.h

[PATCH] Remove some cruft in apic id checking during processor setup

2006-09-26 10:52:37 +02:00

agp.h

[PATCH] AGP fix for Xen VMM

2005-06-07 12:35:43 -07:00

alternative-asm.i

[PATCH] Support patchable lock prefix for pure assembly files

2006-09-26 10:52:28 +02:00

alternative.h

[PATCH] x86_64: Remove alternative_smp

2006-08-30 16:05:15 -07:00

apic.h

[PATCH] Don't access the APIC in safe_smp_processor_id when it is not mapped yet

2006-09-26 10:52:34 +02:00

apicdef.h

x86_64: Remove stale lapic definition from apicdef.h

2006-04-01 22:50:03 -05:00

atomic.h

[PATCH] x86_64: x86_64 version of the smp alternative patch.

2006-06-26 10:48:14 -07:00

auxvec.h

[PATCH] auxiliary vector cleanups

2005-09-07 16:57:21 -07:00

bitops.h

[PATCH] optimize hweight64 for x86_64

2006-09-26 10:52:38 +02:00

boot.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

bootsetup.h

[PATCH] Increase number of e820 entries hard limit from 32 to 128

2005-05-01 08:58:51 -07:00

bug.h

[PATCH] x86-64: reduce x86-64 bug frame by 4 bytes

2005-09-12 10:50:58 -07:00

bugs.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

byteorder.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

cache.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

cacheflush.h

[PATCH] x86/x86_64: mark rodata section read-only: x86-64 support

2006-01-06 08:33:36 -08:00

calgary.h

[PATCH] x86: remove config.h includes from asm-i386 & asm-x86_64

2006-09-26 10:52:36 +02:00

calling.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

checksum.h

[NET]: Fix ipl=>ihl typo in ip_fast_csum

2005-08-29 16:02:48 -07:00

compat.h

[PATCH] amd64: task_pt_regs()

2006-01-12 09:08:51 -08:00

cpu.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

cpufeature.h

[PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs

2006-06-26 10:48:22 -07:00

cputime.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

current.h

kbuild: alpha,x86_64 use generic asm-offsets.h support

2005-09-09 21:28:48 +02:00

debugreg.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

delay.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

desc.h

[PATCH] x86_64: Align and pad x86_64 GDT on page boundary

2006-01-11 19:04:53 -08:00

div64.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

dma-mapping.h

[PATCH] x86_64: Calgary IOMMU - move valid_dma_direction into the callers

2006-06-26 10:48:18 -07:00

dma.h

[PATCH] x86_64: Remove long obsolete CVS

2006-06-26 10:48:16 -07:00

dmi.h

[PATCH] x86_64: Implement early DMI scanning

2006-03-25 09:10:55 -08:00

dwarf2.h

[PATCH] x86: Detect CFI support in the assembler at runtime

2006-09-26 10:52:30 +02:00

e820.h

[PATCH] x86: Remove incorrect comment about ACPI e820 entries

2006-09-26 10:52:38 +02:00

edac.h

[PATCH] EDAC: core EDAC support code

2006-01-18 19:20:31 -08:00

elf.h

[PATCH] Fix 'make headers_check' on x86_64

2006-09-16 12:54:32 -07:00

emergency-restart.h

[PATCH] x86_64: Implemenent machine_emergency_restart

2005-07-26 14:35:42 -07:00

errno.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

fcntl.h

[PATCH] Clean up struct flock definitions

2005-09-07 16:57:38 -07:00

fixmap.h

[PATCH] Remove all ifdefs for local/io apic

2006-09-26 10:52:29 +02:00

floppy.h

[PATCH] irq-flags: x86_64: Use the new IRQF_ constants

2006-07-02 13:58:49 -07:00

fpu32.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

futex.h

[PATCH] lightweight robust futexes updates

2006-03-27 08:44:49 -08:00

genapic.h

[PATCH] remove int_delivery_dest

2006-09-26 10:52:31 +02:00

hardirq.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

hpet.h

[PATCH] x86_64: Rename oem_force_hpet_timer to apic_is_clustered_box

2006-06-26 10:48:19 -07:00

hw_irq.h

[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()

2006-06-29 10:26:23 -07:00

i387.h

[PATCH] Add __must_check to copy_*_user

2006-09-26 10:52:39 +02:00

ia32_unistd.h

[PATCH] x86_64: Remove most of ia32_unistd.h

2006-06-26 10:48:15 -07:00

ia32.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

ide.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

idle.h

[PATCH] x86_64: Add idle notifiers

2006-01-11 19:04:55 -08:00

intel_arch_perfmon.h

[PATCH] x86: i386/x86-64 Add nmi watchdog support for new Intel CPUs

2006-09-26 10:52:27 +02:00

io_apic.h

[PATCH] Remove all ifdefs for local/io apic

2006-09-26 10:52:29 +02:00

io.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

ioctl.h

[PATCH] Generic ioctl.h

2006-01-10 08:01:34 -08:00

ioctls.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

ipcbuf.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

ipi.h

[PATCH] x86_64: Remove useless KDB vector

2006-01-11 19:05:00 -08:00

irq.h

[PATCH] Remove all ifdefs for local/io apic

2006-09-26 10:52:29 +02:00

irqflags.h

[PATCH] lockdep: irqtrace cleanup of include/asm-x86_64/irqflags.h

2006-07-03 15:27:03 -07:00

k8.h

[PATCH] x86_64: Clean and enhance up K8 northbridge access code

2006-06-26 10:48:15 -07:00

Kbuild

[HEADERS] One line per header in Kbuild files to reduce conflicts

2006-09-19 12:43:58 +01:00

kdebug.h

[PATCH] lockdep: beautify x86_64 stacktraces

2006-07-03 15:27:02 -07:00

kexec.h

[PATCH] Avoid overwriting the current pgd (V4, x86_64)

2006-09-26 10:52:38 +02:00

kmap_types.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

kprobes.h

[PATCH] IA64: kprobe invalidate icache of jump buffer

2006-07-31 13:28:38 -07:00

ldt.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

linkage.h

[PATCH] Add proper alignment to ENTRY

2006-09-26 10:52:29 +02:00

local.h

[PATCH] x86_64: Fix race in cpu_local_* on preemptible kernels

2006-06-26 10:48:21 -07:00

mach_apic.h

[PATCH] remove int_delivery_dest

2006-09-26 10:52:31 +02:00

mc146818rtc.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

mce.h

[PATCH] x86_64: mce_amd support for family 0x10 processors

2006-06-26 10:48:20 -07:00

mman.h

[PATCH] add asm-generic/mman.h

2006-02-15 15:32:22 -08:00

mmsegment.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

mmu_context.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

mmu.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

mmzone.h

[PATCH] Delete unused definitions of kvaddr_to_nid

2006-06-23 07:42:52 -07:00

module.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

mpspec.h

[PATCH] Replace mp bus array with bitmap for bus not pci

2006-09-26 10:52:30 +02:00

msgbuf.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

msi.h

[PATCH] PCI: cleanup unused variable about msi driver

2006-06-21 12:00:00 -07:00

msr.h

[PATCH] Add macros for rdtscp

2006-09-26 10:52:28 +02:00

mtrr.h

Move inclusion of <linux/compat.h> out of user scope in asm-x86_64/mtrr.h

2006-05-21 22:51:13 +01:00

mutex.h

[PATCH] Don't use lock section for mutexes and semaphores

2006-09-26 10:52:32 +02:00

namei.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

nmi.h

[PATCH] Fix up panic messages for different NMI panics

2006-09-26 10:52:27 +02:00

node.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

numa.h

[PATCH] Unify pxm_to_node() and node_to_pxm()

2006-06-23 07:42:48 -07:00

page.h

[PATCH] x86_64: Enlarge debug stack for nested kprobes

2006-07-28 19:28:00 -07:00

param.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

parport.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

pci-direct.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

pci.h

[PATCH] x86_64: Calgary IOMMU - Calgary specific bits

2006-06-26 10:48:19 -07:00

pda.h

[PATCH] Fix idle notifiers

2006-09-26 10:52:40 +02:00

percpu.h

[PATCH] Auto size the per cpu area.

2006-09-26 10:52:35 +02:00

pgalloc.h

[PATCH] x86_64: actively synchronize vmalloc area when registering certain callbacks

2006-03-25 09:10:53 -08:00

pgtable.h

[PATCH] Use proper accessors to change PSE bits in change_page_attr()

2006-09-26 10:52:37 +02:00

poll.h

[PATCH] POLLRDHUP/EPOLLRDHUP handling for half-closed devices notifications

2006-03-25 08:22:56 -08:00

posix_types.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

prctl.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

processor.h

[PATCH] x86_64: Save original IST values for checking stack addresses

2006-08-30 16:05:16 -07:00

proto.h

[PATCH] x86: Remove unneeded externs in acpi/boot.c

2006-09-26 10:52:33 +02:00

ptrace.h

[PATCH] xen: x86: Rename usermode macro

2005-06-23 09:45:14 -07:00

resource.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

rtc.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

rwlock.h

[PATCH] Clean up spin/rwlocks

2006-09-26 10:52:32 +02:00

scatterlist.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

seccomp.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

sections.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

segment.h

[PATCH] Add the vgetcpu vsyscall

2006-09-26 10:52:28 +02:00

semaphore.h

[PATCH] Don't use lock section for mutexes and semaphores

2006-09-26 10:52:32 +02:00

sembuf.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

serial.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

setup.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

shmbuf.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

shmparam.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

sigcontext32.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

sigcontext.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

siginfo.h

[PATCH] consolidate SIGEV_PAD_SIZE

2005-05-01 08:59:08 -07:00

signal.h

[PATCH] Add TIF_RESTORE_SIGMASK

2006-09-26 10:52:26 +02:00

smp.h

[PATCH] Remove safe_smp_processor_id()

2006-09-26 10:52:37 +02:00

socket.h

[AF_UNIX]: Datagram getpeersec

2006-06-29 16:58:06 -07:00

sockios.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

sparsemem.h

[PATCH] add x86-64 specific support for sparsemem

2005-06-23 09:45:07 -07:00

spinlock_types.h

[PATCH] spinlock consolidation

2005-09-10 10:06:21 -07:00

spinlock.h

[PATCH] Clean up spin/rwlocks

2006-09-26 10:52:32 +02:00

stacktrace.h

[PATCH] Merge stacktrace and show_trace

2006-09-26 10:52:34 +02:00

stat.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

statfs.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

string.h

[PATCH] x86_64: Use __always_inline for __inline_memcpy

2006-06-26 10:48:14 -07:00

suspend.h

[PATCH] x86_64: eliminate set_debug()

2006-03-25 09:10:52 -08:00

swiotlb.h

[PATCH] x86_64: Fix swiotlb=force

2006-07-29 20:59:55 -07:00

system.h

[PATCH] remove set_wmb - arch removal

2006-07-14 21:56:14 -07:00

tce.h

[PATCH] Calgary IOMMU: consolidate per bus data structures

2006-09-26 10:52:31 +02:00

termbits.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

termios.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

thread_info.h

[PATCH] x86-64 TIF flags for debug regs and io bitmap in ctxsw

2006-09-26 10:52:28 +02:00

timex.h

[PATCH] x86_64: fix sync before RDTSC on Intel cpus

2006-04-11 06:38:57 -07:00

tlb.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

tlbflush.h

[PATCH] Clean up and minor fixes to TLB flush

2006-09-26 10:52:29 +02:00

topology.h

[PATCH] sched: mc/smt power savings sched policy

2006-06-27 17:32:45 -07:00

types.h

[PATCH] sab: consolidate kmem_bufctl_t

2005-09-05 00:05:48 -07:00

uaccess.h

[PATCH] Fix some stylistic issues in uaccess.h

2006-09-26 10:52:40 +02:00

ucontext.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

unaligned.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

unistd.h

[PATCH] Add ppoll/pselect syscalls

2006-09-26 10:52:27 +02:00

unwind.h

[PATCH] x86: Make backtracer fallback logic more bullet-proof

2006-08-30 16:05:15 -07:00

user32.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

user.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

vga.h

[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use

2006-06-22 15:05:58 -07:00

vsyscall32.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

vsyscall.h

[PATCH] Add the vgetcpu vsyscall

2006-09-26 10:52:28 +02:00

xor.h

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00