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
..
sn	Altix: ACPI SSDT PCI device support	2007-02-02 22:14:35 -05:00
a.out.h
acpi-ext.h
acpi.h	ACPICA: Allow ACPI id to be u32 instead of u8.	2007-02-02 21:14:31 -05:00
agp.h
asmmacro.h
atomic.h
auxvec.h
bitops.h
break.h	[IA64] enable trap code on slot 1	2006-12-12 12:00:55 -08:00
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h	[PATCH] Optimize D-cache alias handling on fork	2006-12-13 09:27:08 -08:00
checksum.h	[PATCH] fix prototype of csum_ipv6_magic() (ia64)	2007-01-23 11:09:49 -08:00
compat.h
cpu.h
cputime.h
current.h
cyclone.h
delay.h
device.h	ACPI: Change ACPI to use dev_archdata instead of firmware_data	2006-12-01 14:52:01 -08:00
div64.h
dma-mapping.h	[PATCH] ia64: fix noncoherent DMA API so devres builds	2007-02-14 08:09:51 -08:00
dma.h	[IA64] swiotlb bug fixes	2007-02-05 18:46:40 -08:00
dmi.h
elf.h
emergency-restart.h
errno.h
esi.h	[IA64] remove bogus prototype ia64_esi_init()	2007-02-05 14:14:29 -08:00
fcntl.h
fpswa.h
fpu.h
futex.h	[PATCH] mm: pagefault_{disable,enable}()	2006-12-07 08:39:21 -08:00
gcc_intrin.h
hardirq.h
hw_irq.h	[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()	2006-06-29 10:26:23 -07:00
ia32.h
ia64regs.h
ide.h
intel_intrin.h
intrinsics.h
io.h	Altix: Add initial ACPI IO support	2006-12-01 14:36:57 -08:00
ioctl.h
ioctls.h
iosapic.h
ipcbuf.h
irq.h	[PATCH] genirq ia64 cleanup	2006-07-03 15:26:58 -07:00
irq_regs.h	IRQ: Maintain regs pointer globally rather than passing to IRQ handlers	2006-10-05 15:10:12 +01:00
Kbuild	[PATCH] cleanup asm/setup.h userspace visibility	2006-12-07 08:39:46 -08:00
kdebug.h	[PATCH] Notify page fault call chain for ia64	2006-06-26 09:58:22 -07:00
kexec.h	Storage class should be before const qualifier	2007-02-17 20:11:19 +01:00
kmap_types.h
kprobes.h	[IA64] enable trap code on slot 1	2006-12-12 12:00:55 -08:00
kregs.h
libata-portmap.h	ATA convert GSI to irq on ia64	2007-02-15 18:04:53 -05:00
linkage.h
local.h
machvec.h	msi: Make MSI useable more architectures	2007-02-07 15:50:08 -08:00
machvec_dig.h
machvec_hpsim.h
machvec_hpzx1.h
machvec_hpzx1_swiotlb.h
machvec_init.h
machvec_sn2.h	[IA64] IA64 Kexec/kdump	2006-12-07 09:51:35 -08:00
mc146818rtc.h
mca.h
mca_asm.h	[IA64] Make gp value point to Region 5 in mca handler	2006-09-26 14:13:03 -07:00
meminit.h	[IA64] register memory ranges in a consistent manner	2007-02-05 15:07:47 -08:00
mman.h	[PATCH] IA64,sparc: local DoS with corrupted ELFs	2006-09-08 08:40:46 -07:00
mmu.h
mmu_context.h
mmzone.h
module.h	[PATCH] Move compiler check for modules to ia64 only	2006-09-26 10:52:37 +02:00
msgbuf.h
mutex.h
namei.h
nodedata.h	[PATCH] pgdat allocation and update for ia64 of memory hotplug: update pgdat address array	2006-06-27 17:32:37 -07:00
numa.h	[PATCH] fix "cpu to node relationship fixup: map cpu to node"	2006-09-27 08:26:08 -07:00
page.h	[IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP	2006-12-07 11:24:03 -08:00
pal.h	Fix typos concerning hierarchy	2007-02-17 19:23:03 +01:00
param.h
parport.h
patch.h
pci.h	ia64: add pci_get_legacy_ide_irq()	2007-01-27 13:46:54 +01:00
percpu.h	[PATCH] lockdep: add per_cpu_offset()	2006-07-03 15:27:00 -07:00
perfmon.h
perfmon_default_smpl.h
pgalloc.h	[IA64] virt_to_page() can be called with NULL arg	2007-02-05 16:47:02 -08:00
pgtable.h	[PATCH] Standardize pxx_page macros	2006-09-26 08:48:51 -07:00
poll.h
posix_types.h	[PATCH] FD_ZERO build fix	2007-01-11 18:18:22 -08:00
processor.h	[IA64] Move perfmon tables from thread_struct to pfm_context	2006-09-26 12:03:13 -07:00
ptrace.h	[PATCH] Add regs_return_value() helper	2006-10-02 07:57:16 -07:00
ptrace_offsets.h
resource.h
rse.h
rwsem.h	[PATCH] lockdep: remove RWSEM_DEBUG remnants	2006-07-03 15:27:01 -07:00
sal.h	[IA64] move SAL_CACHE_FLUSH check later in boot	2006-10-31 14:32:10 -08:00
scatterlist.h	[IA64] Move sg_dma_{len,address} from pci.h to scatterlist.h	2006-12-13 13:15:10 -08:00
sections.h
segment.h
semaphore.h
sembuf.h
serial.h
setup.h	[PATCH] ia64: 2048-byte command line	2007-02-12 09:48:39 -08:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h	[PATCH] irq-flags: IA64: Use the new IRQF_ constants	2006-07-02 13:58:47 -07:00
smp.h	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6	2006-09-27 10:53:30 -07:00
socket.h	[AF_UNIX]: Datagram getpeersec	2006-06-29 16:58:06 -07:00
sockios.h
sparsemem.h
spinlock.h	[PATCH] Directed yield: cpu_relax variants for spinlocks and rw-locks	2006-10-01 00:39:21 -07:00
spinlock_types.h
stat.h
statfs.h
string.h
suspend.h
swiotlb.h	[IA64] swiotlb abstraction (e.g. for Xen)	2007-02-05 18:53:04 -08:00
system.h	[IA64] sparse cleanups	2006-08-02 16:03:44 -07:00
termbits.h	[PATCH] tty: preparatory structures for termios revamp	2006-12-08 08:28:56 -08:00
termios.h	[PATCH] consolidate line discipline number definitions	2007-02-11 10:51:26 -08:00
thread_info.h	[IA64] enable singlestep on system call	2007-02-05 13:49:29 -08:00
timex.h
tlb.h
tlbflush.h
topology.h	[PATCH] sched: remove SMT nice	2007-03-05 07:57:51 -08:00
types.h
uaccess.h	[IA64] don't double >> PAGE_SHIFT pointer for /dev/kmem access	2006-10-26 14:57:06 -07:00
ucontext.h
unaligned.h
uncached.h
unistd.h	[IA64] Hook up getcpu system call for IA64	2007-02-05 16:56:36 -08:00
unwind.h
user.h
ustack.h	[PATCH] Fix 'make headers_check' on ia64	2006-09-16 12:54:32 -07:00
vga.h	[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use	2006-06-22 15:05:58 -07:00
xor.h