Andrew Morton 394e3902c5 [PATCH] more for_each_cpu() conversions ...

When we stop allocating percpu memory for not-possible CPUs we must not touch
the percpu data for not-possible CPUs at all.  The correct way of doing this
is to test cpu_possible() or to use for_each_cpu().

This patch is a kernel-wide sweep of all instances of NR_CPUS.  I found very
few instances of this bug, if any.  But the patch converts lots of open-coded
test to use the preferred helper macros.

Cc: Mikael Starvik <[email protected]>
Cc: David Howells <[email protected]>
Acked-by: Kyle McMartin <[email protected]>
Cc: Anton Blanchard <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Martin Schwidefsky <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Paul Mundt <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: William Lee Irwin III <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Christian Zankel <[email protected]>
Cc: Philippe Elie <[email protected]>
Cc: Nathan Scott <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Eric Dumazet <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2006-03-23 07:38:17 -08:00

..

iseries

[PATCH] powerpc: iseries: Make more stuff static in platforms/iseries/mf.c

2006-03-22 15:04:23 +11:00

8253pit.h

…

a.out.h

…

abs_addr.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

agp.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

asm-compat.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

atomic.h

[PATCH] powerpc: native atomic_add_unless

2006-02-24 14:06:02 +11:00

auxvec.h

[PATCH] powerpc: Merge vdso's and add vdso support to 32 bits kernel

2005-11-11 22:25:39 +11:00

backlight.h

…

bitops.h

[PATCH] powerpc: use lwsync in atomics, bitops, lock functions

2006-01-13 21:18:50 +11:00

bootx.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

btext.h

[PATCH] powerpc: Unify udbg (#2)

2006-01-09 14:49:54 +11:00

bug.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

bugs.h

…

byteorder.h

…

cache.h

[PATCH] Kill L1_CACHE_SHIFT_MAX

2006-01-08 20:13:39 -08:00

cacheflush.h

[PATCH] powerpc: Merge cacheflush.h and cache.h

2005-11-10 13:09:22 +11:00

checksum.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

compat.h

[PATCH] powerpc signal __user annotations

2006-02-08 01:03:46 -05:00

cputable.h

[PATCH] powerpc: trivial: Cleanup whitespace in cputable.h

2006-03-22 15:04:15 +11:00

cputime.h

powerpc: Implement accurate task and CPU time accounting

2006-02-24 14:05:56 +11:00

current.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

dbdma.h

…

delay.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

div64.h

…

dma-mapping.h

[PATCH] remove bogus asm/bug.h includes.

2006-02-07 20:56:35 -05:00

dma.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

eeh_event.h

[PATCH] powerpc: PCI Error Recovery: PPC64 core recovery routines

2006-01-10 15:28:32 +11:00

eeh.h

[PATCH] powerpc: restore eeh_add_device_late() prototype stub

2006-03-08 14:14:00 -08:00

elf.h

powerpc: Provide a suitable AT_PLATFORM value

2006-01-14 10:11:39 +11:00

emergency-restart.h

…

errno.h

…

fcntl.h

…

firmware.h

[PATCH] powerpc: Replace platform_is_lpar() with a firmware feature

2006-03-22 15:04:17 +11:00

floppy.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

futex.h

[PATCH] powerpc: use lwsync in atomics, bitops, lock functions

2006-01-13 21:18:50 +11:00

grackle.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

hardirq.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

heathrow.h

powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef

2006-01-09 15:14:05 +11:00

hvcall.h

[PATCH] powerpc: Add some more pSeries hypervisor call constants

2006-01-13 20:56:38 +11:00

hvconsole.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

hvcserver.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

hw_irq.h

…

i8259.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

ibmebus.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

ide.h

…

io.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

ioctl.h

…

ioctls.h

…

iommu.h

[PATCH] powerpc: clean up iommu.h a bit

2006-01-12 20:09:30 +11:00

ipc.h

…

ipcbuf.h

…

ipic.h

[PATCH] powerpc: moved ipic code to arch/powerpc

2006-01-09 14:48:57 +11:00

irq.h

powerpc: Implement accurate task and CPU time accounting

2006-02-24 14:05:56 +11:00

kdebug.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

kdump.h

[PATCH] powerpc: Reroute interrupts from 0 + offset to PHYSICAL_START + offset

2006-01-09 14:52:21 +11:00

kexec.h

[PATCH] fix kexec asm

2006-03-08 14:15:04 -08:00

keylargo.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

kmap_types.h

…

kprobes.h

[PATCH] kprobes: fix build breakage

2006-01-10 08:01:40 -08:00

linkage.h

…

lmb.h

[PATCH] powerpc: Remove calculation of io hole

2006-03-22 15:04:30 +11:00

local.h

…

lppaca.h

[PATCH] Fix sparse parse error in lppaca.h

2006-01-17 17:18:25 -08:00

machdep.h

[PATCH] cell: enable pause(0) in cpu_idle

2006-01-09 15:44:32 +11:00

macio.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

mc146818rtc.h

…

mediabay.h

…

mman.h

[PATCH] add asm-generic/mman.h

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

mmu_context.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

mmu.h

[PATCH] powerpc: Remove calculation of io hole

2006-03-22 15:04:30 +11:00

mmzone.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

module.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

mpic.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

msgbuf.h

…

mutex.h

[PATCH] mutex subsystem, add default include/asm-*/mutex.h files

2006-01-09 15:59:19 -08:00

namei.h

…

numnodes.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

nvram.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

of_device.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

ohare.h

powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef

2006-01-09 15:14:05 +11:00

oprofile_impl.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

paca.h

powerpc: Implement accurate task and CPU time accounting

2006-02-24 14:05:56 +11:00

page_32.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

page_64.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

page.h

powerpc/32: Fix compile error caused by pud_t/pgt_t confusion

2006-01-11 16:27:21 +11:00

param.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

parport.h

[PATCH] powerpc: parallel port init fix

2006-01-11 14:49:24 +11:00

pci-bridge.h

[PATCH] powerpc: small pci cleanups

2006-01-12 20:09:30 +11:00

pci.h

[PATCH] powerpc: make pcibios_claim_one_bus available to other code

2006-01-09 14:51:08 +11:00

percpu.h

[PATCH] more for_each_cpu() conversions

2006-03-23 07:38:17 -08:00

pgalloc.h

[PATCH] powerpc: Fix accidentally-working typo in __pud_free_tlb

2006-02-17 13:59:27 -08:00

pgtable-4k.h

Merge ../linux-2.6

2006-03-09 14:32:05 +11:00

pgtable-64k.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

pgtable.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

2006-03-22 22:20:46 -08:00

pmac_feature.h

[PATCH] 3/5 powerpc: Add platform functions interpreter

2006-01-09 15:47:18 +11:00

pmac_low_i2c.h

[PATCH] 3/5 powerpc: Add platform functions interpreter

2006-01-09 15:47:18 +11:00

pmac_pfunc.h

[PATCH] powerpc: enable irq's for platform functions.

2006-02-01 08:53:10 -08:00

pmc.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

poll.h

…

posix_types.h

…

ppc_asm.h

powerpc: Implement accurate task and CPU time accounting

2006-02-24 14:05:56 +11:00

ppc-pci.h

[PATCH] powerpc: properly configure DDR/P5IOC children devs

2006-03-16 16:55:07 +11:00

processor.h

[PATCH] powerpc: Replace platform_is_lpar() with a firmware feature

2006-03-22 15:04:17 +11:00

prom.h

[PATCH] powerpc: add for_each_node_by_foo helpers

2006-03-17 13:21:09 +11:00

pSeries_reconfig.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

ptrace.h

[PATCH] syscall entry/exit revamp

2006-01-09 14:49:01 +11:00

reg_8xx.h

[PATCH] powerpc: Merge cacheflush.h and cache.h

2005-11-10 13:09:22 +11:00

reg.h

[PATCH] powerpc: Fix runlatch performance issues

2006-02-24 11:36:31 +11:00

resource.h

…

rtas.h

[PATCH] powerpc: Make early debugging configurable via Kconfig

2006-01-11 14:48:26 +11:00

rtc.h

…

rwsem.h

[PATCH] powerpc: trivial: modify comments to refer to new location of files

2006-02-10 16:53:51 +11:00

scatterlist.h

…

seccomp.h

powerpc: Fix some #ifndef __KERNEL__ that should be #ifdef

2006-01-09 15:14:05 +11:00

sections.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

semaphore.h

…

sembuf.h

…

serial.h

powerpc: Introduce a new config symbol to control 16550 early debug code

2006-01-10 16:19:05 +11:00

setup.h

…

shmbuf.h

…

shmparam.h

…

sigcontext.h

…

siginfo.h

…

signal.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

smp.h

…

smu.h

[PATCH] powerpc: Thermal control for dual core G5s

2006-02-07 22:05:14 -08:00

socket.h

…

sockios.h

…

sparsemem.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

spinlock_types.h

…

spinlock.h

[PATCH] powerpc: use lwsync in atomics, bitops, lock functions

2006-01-13 21:18:50 +11:00

spu_csa.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

spu.h

[PATCH] spufs: set irq affinity for running threads

2006-01-09 15:44:57 +11:00

sstep.h

…

stat.h

…

statfs.h

…

string.h

…

synch.h

[PATCH] powerpc: newline for ISYNC_ON_SMP

2006-02-24 14:06:00 +11:00

system.h

[PATCH] powerpc: Add strne2a() to convert a string from EBCDIC to ASCII

2006-03-22 15:04:25 +11:00

tce.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

termbits.h

…

termios.h

…

thread_info.h

powerpc: Fix various syscall/signal/swapcontext bugs

2006-03-08 13:24:22 +11:00

time.h

powerpc: Implement accurate task and CPU time accounting

2006-02-24 14:05:56 +11:00

timex.h

…

tlb.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

tlbflush.h

…

topology.h

[PATCH] scheduler cache-hot-autodetect

2006-01-12 09:08:50 -08:00

types.h

…

uaccess.h

[PATCH] powerpc: Consolidate asm compatibility macros

2005-11-10 13:10:38 +11:00

ucontext.h

…

udbg.h

[PATCH] powerpc: Make early debugging configurable via Kconfig

2006-01-11 14:48:26 +11:00

unaligned.h

…

uninorth.h

…

unistd.h

[PATCH] powerpc: unshare system call registration

2006-02-10 16:34:54 +11:00

user.h

…

vdso_datapage.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

vdso.h

[PATCH] powerpc: Make the vDSO functions set error code (#2)

2005-11-16 14:05:11 +11:00

vga.h

…

vio.h

[PATCH] powerpc: sanitize header files for user space includes

2006-01-09 15:13:08 +11:00

xmon.h

…

xor.h

…