kernel-hacking-2024-linux-s.../include/asm-powerpc
Con Kolivas 69f7c0a1be [PATCH] sched: remove SMT nice
Remove the SMT-nice feature which idles sibling cpus on SMT cpus to
facilitiate nice working properly where cpu power is shared.  The idling of
cpus in the presence of runnable tasks is considered too fragile, easy to
break with outside code, and the complexity of managing this system if an
architecture comes along with many logical cores sharing cpu power will be
unworkable.

Remove the associated per_cpu_gain variable in sched_domains used only by
this code.

Also:

  The reason is that with dynticks enabled, this code breaks without yet
  further tweaks so dynticks brought on the rapid demise of this code.  So
  either we tweak this code or kill it off entirely.  It was Ingo's preference
  to kill it off.  Either way this needs to happen for 2.6.21 since dynticks
  has gone in.

Signed-off-by: Con Kolivas <kernel@kolivas.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-05 07:57:51 -08:00
..
iseries
8253pit.h
a.out.h
abs_addr.h
agp.h
asm-compat.h
atomic.h [POWERPC] atomic.h: Add atomic64 cmpxchg, xchg and add_unless to powerpc 2007-02-16 14:00:20 +11:00
auxvec.h
backlight.h
bitops.h
bootx.h
btext.h
bug.h [POWERPC] Fix manual assembly WARN_ON() in enter_rtas(). 2007-01-09 17:03:02 +11:00
bugs.h
byteorder.h
cache.h
cacheflush.h [PATCH] Optimize D-cache alias handling on fork 2006-12-13 09:27:08 -08:00
cell-pmu.h [POWERPC] cell: PPU Oprofile cleanup patch 2007-02-13 22:03:06 +01:00
checksum.h
compat.h
cputable.h [POWERPC] Add PMC type to cputable 2007-02-07 14:03:19 +11:00
cputime.h
current.h
dbdma.h
dcr-mmio.h
dcr-native.h [POWERPC] More DCR native fixups 2007-02-16 14:00:19 +11:00
dcr.h [POWERPC] Compile fixes for arch/powerpc dcr code 2007-02-07 14:03:23 +11:00
delay.h
device.h
div64.h
dma-mapping.h [PATCH] dma-mapping.h stubs fix 2007-01-30 08:39:21 -08:00
dma.h
eeh.h
eeh_event.h
elf.h [POWERPC] Move ELF_ET_DYN_BASE up to 512MB point 2007-01-24 21:13:56 +11:00
emergency-restart.h
errno.h
fcntl.h
firmware.h [POWERPC] Only use H_BULK_REMOVE if the firmware supports it 2007-02-08 15:02:35 +11:00
floppy.h [POWERPC] Virtual DMA support for floppy driver for new powerpc architecture 2007-02-13 15:35:52 +11:00
fs_pd.h [POWERPC] Fix kernel build errors for mpc8272ads and mpc8560ads 2007-02-07 14:03:20 +11:00
futex.h
grackle.h
hardirq.h
heathrow.h
hvcall.h [POWERPC] Make pSeries use the H_BULK_REMOVE hypervisor call 2007-02-07 14:03:23 +11:00
hvconsole.h
hvcserver.h
hw_irq.h
i8259.h
ibmebus.h
ide.h
immap_86xx.h
immap_qe.h
io-defs.h
io.h [POWERPC] Fix kernel build errors for mpc8272ads and mpc8560ads 2007-02-07 14:03:20 +11:00
ioctl.h
ioctls.h
iommu.h [POWERPC] pasemi: iommu support 2007-02-07 14:03:22 +11:00
ipc.h
ipcbuf.h
ipic.h [POWERPC] 83xx: Return a point to the struct ipic from ipic_init() 2007-01-26 01:45:32 -06:00
irq.h [POWERPC] Add IRQ remapping hook 2007-01-24 21:13:59 +11:00
irq_regs.h
irqflags.h
Kbuild [PATCH] ps3: Virtual Frame Buffer Driver 2007-02-12 09:48:44 -08:00
kdebug.h
kdump.h
kexec.h
keylargo.h
kmap_types.h
kprobes.h [POWERPC] Added kprobes support to ppc32 2007-02-06 22:55:19 -06:00
libata-portmap.h Fix Maple PATA IRQ assignment. 2007-01-26 17:27:40 -05:00
linkage.h
lmb.h
local.h
lppaca.h
lv1call.h
machdep.h
macio.h
mc146818rtc.h
mediabay.h
mman.h
mmu.h [POWERPC] Celleb: htab routines 2007-02-07 14:03:21 +11:00
mmu_context.h
mmzone.h
module.h
mpc8xx.h [POWERPC] Add mpc866ads board-specific bits to arch/powerpc 2007-02-07 14:03:17 +11:00
mpc52xx.h [POWERPC] Add mpc52xx/lite5200 PCI support 2007-02-08 15:29:22 +11:00
mpc85xx.h
mpc86xx.h
mpc8260.h [POWERPC] cpm2: CPM2 interrupt controller fix 2007-02-07 14:03:20 +11:00
mpic.h [POWERPC] MPIC: support more than 256 sources 2007-02-07 14:03:19 +11:00
msgbuf.h
mutex.h
namei.h
nvram.h
of_device.h
of_platform.h
ohare.h
oprofile_impl.h [POWERPC] Oprofile cleanup 2007-02-07 14:03:19 +11:00
paca.h
page.h
page_32.h
page_64.h
param.h
parport.h
pci-bridge.h [POWERPC] Add a field for each specific bus to struct pci_controller 2007-01-24 21:13:59 +11:00
pci.h
percpu.h
pgalloc.h
pgtable-4k.h
pgtable-64k.h
pgtable.h
pmac_feature.h
pmac_low_i2c.h
pmac_pfunc.h
pmc.h
pmi.h [POWERPC] Add PMI driver for cell blade 2007-02-16 14:00:19 +11:00
poll.h
posix_types.h [PATCH] FD_ZERO build fix 2007-01-11 18:18:22 -08:00
ppc-pci.h
ppc_asm.h
processor.h
prom.h [POWERPC] add of_get_mac_address and update fsl_soc.c to use it 2007-02-17 10:21:25 +11:00
ps3.h [POWERPC] PS3: System manager support 2007-02-16 14:00:19 +11:00
ps3av.h [PATCH] ps3: AV Settings Driver 2007-02-12 09:48:44 -08:00
ps3fb.h [PATCH] ps3: cleanup ps3fb before clearing HPTE 2007-02-12 09:48:44 -08:00
pSeries_reconfig.h
ptrace.h
qe.h
qe_ic.h
reg.h [POWERPC] pasemi: SMP timebase sync 2007-02-07 14:03:22 +11:00
reg_8xx.h
resource.h
rtas.h
rtc.h
rwsem.h
scatterlist.h
seccomp.h
sections.h
semaphore.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h [POWERPC] Celleb: basic support 2007-02-07 14:03:21 +11:00
smu.h
socket.h
sockios.h
sparsemem.h
spinlock.h
spinlock_types.h
spu.h [POWERPC] spufs: move prio to spu_context 2007-02-13 21:55:40 +01:00
spu_csa.h
spu_info.h
spu_priv1.h [POWERPC] Celleb: consolidate spu management ops 2007-02-07 14:03:21 +11:00
sstep.h [POWERPC] Added kprobes support to ppc32 2007-02-06 22:55:19 -06:00
stat.h
statfs.h
string.h
synch.h
syscalls.h
systbl.h [POWERPC] Wire up sys_getcpu 2007-02-13 15:35:52 +11:00
system.h
tce.h
termbits.h
termios.h [PATCH] consolidate line discipline number definitions 2007-02-11 10:51:26 -08:00
thread_info.h [PATCH] PM: Fix SMP races in the freezer 2006-12-13 09:05:49 -08:00
time.h [POWERPC] 8xx: powerpc port of core CPM PIC 2007-02-07 14:03:17 +11:00
timex.h
tlb.h
tlbflush.h
topology.h [PATCH] sched: remove SMT nice 2007-03-05 07:57:51 -08:00
tsi108.h
tsi108_irq.h
types.h
uaccess.h
ucc.h
ucc_fast.h
ucc_slow.h [POWERPC] QE: clean up ucc_slow.c and ucc_fast.c 2007-02-17 16:12:54 -06:00
ucontext.h
udbg.h [POWERPC] Use udbg_early_init() on ppc32 2007-02-14 11:55:16 +11:00
unaligned.h
uninorth.h
unistd.h
user.h
vdso.h [POWERPC] Fix vDSO page count calculation 2007-02-13 15:35:52 +11:00
vdso_datapage.h
vga.h
vio.h
xmon.h
xor.h