linux-stable/include
Ingo Molnar 4ae7d5cefd sched: improve affine wakeups
improve affine wakeups. Maintain the 'overlap' metric based on CFS's
sum_exec_runtime - which means the amount of time a task executes
after it wakes up some other task.

Use the 'overlap' for the wakeup decisions: if the 'overlap' is short,
it means there's strong workload coupling between this task and the
woken up task. If the 'overlap' is large then the workload is decoupled
and the scheduler will move them to separate CPUs more easily.

( Also slightly move the preempt_check within try_to_wake_up() - this has
  no effect on functionality but allows 'early wakeups' (for still-on-rq
  tasks) to be correctly accounted as well.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-03-19 04:27:53 +01:00
..
acpi ACPI, cpuidle: Clarify C-state description in sysfs 2008-02-14 00:09:55 -05:00
asm-alpha CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-arm Merge branch 'omap-fixes' 2008-03-06 12:18:25 +00:00
asm-avr32 AVR32: Define PAGE_SHARED 2008-02-13 14:44:03 +01:00
asm-blackfin [Blackfin] arch: current_l1_stack_save is a pointer, so use NULL rather than 0 2008-03-05 19:02:23 -07:00
asm-cris cris: correct syscall numbers in unistd.h for timerfd_settime and timerfd_gettime 2008-03-04 16:35:16 -08:00
asm-frv FRV: Change the timerfd syscalls to be the same as i386 2008-02-20 19:58:16 -08:00
asm-generic percpu: fix DEBUG_PREEMPT per_cpu checking 2008-02-23 12:09:28 -08:00
asm-h8300 h8300: fix recent uaccess breakage 2008-03-13 13:11:43 -07:00
asm-ia64 [IA64] kprobes arch consolidation build fix 2008-03-06 09:49:01 -08:00
asm-m32r CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-m68k m68k{,nommu}: Wire up new timerfd syscalls 2008-03-04 08:04:11 -08:00
asm-m68knommu m68k{,nommu}: Wire up new timerfd syscalls 2008-03-04 08:04:11 -08:00
asm-mips [MIPS] Clocksource: Only install r4k counter as clocksource if present. 2008-03-12 14:14:42 +00:00
asm-mn10300 Really unexport asm/page.h 2008-03-06 08:13:47 -08:00
asm-parisc [PARISC] futex: special case cmpxchg NULL in kernel space 2008-03-15 19:12:17 -07:00
asm-powerpc [POWERPC] 8xx: fix swap 2008-03-07 08:42:28 -06:00
asm-ppc [PPC] 8xx: swap bug-fix 2008-03-07 16:56:54 -06:00
asm-s390 Kprobes: indicate kretprobe support in Kconfig 2008-03-04 16:35:11 -08:00
asm-sh sh: Fix up the sh64 build. 2008-03-06 17:23:15 +09:00
asm-sparc [SPARC]: Add reboot_command[] extern decl to asm/system.h 2008-02-28 21:53:20 -08:00
asm-sparc64 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2008-03-04 20:20:32 -08:00
asm-um uml: x86_64 should copy %fs during fork 2008-02-08 09:22:43 -08:00
asm-v850 Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-x86 x86: remove quicklists 2008-03-11 17:11:55 +01:00
asm-xtensa [XTENSA] Allow debugger to modify the WINDOWBASE register. 2008-02-13 17:45:36 -08:00
crypto [CRYPTO] skcipher: Fix section mismatches 2008-03-08 20:29:43 +08:00
keys
linux sched: improve affine wakeups 2008-03-19 04:27:53 +01:00
math-emu
media V4L/DVB (7192): Adds support for Genius TVGo A11MCE 2008-02-18 11:15:19 -03:00
mtd
net [NET]: Fix tbench regression in 2.6.25-rc1 2008-03-12 22:52:37 -07:00
pcmcia
rdma IB/core: Remove unused struct ib_device.flags member 2008-02-08 14:47:26 -08:00
rxrpc
scsi [SCSI] iscsi class: regression - fix races with state manipulation and blocking/unblocking 2008-03-05 12:04:09 -06:00
sound [ALSA] opl3 - Fix compilation without sequencer support 2008-02-22 14:20:08 -08:00
video
xen
Kbuild