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 <starvik@axis.com>
Cc: David Howells <dhowells@redhat.com>
Acked-by: Kyle McMartin <kyle@parisc-linux.org>
Cc: Anton Blanchard <anton@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Christian Zankel <chris@zankel.net>
Cc: Philippe Elie <phil.el@wanadoo.fr>
Cc: Nathan Scott <nathans@sgi.com>
Cc: Jens Axboe <axboe@suse.de>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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

..

a.out.h

…

atomic.h

[PATCH] atomic: add_unless cmpxchg optimise

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

auxvec.h

[PATCH] auxiliary vector cleanups

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

bitops.h

[PATCH] s390: remove one set of brackets in __constant_test_bit()

2006-02-11 21:41:13 -08:00

bug.h

…

bugs.h

…

byteorder.h

…

cache.h

[PATCH] Kill L1_CACHE_SHIFT_MAX

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

cacheflush.h

…

ccwdev.h

[PATCH] s390: move s390_root_dev_* out of the cio layer

2006-01-06 08:33:49 -08:00

ccwgroup.h

…

checksum.h

…

cio.h

…

cmb.h

…

compat.h

[PATCH] compat: be more consistent about [ug]id_t

2005-09-07 16:57:19 -07:00

cpcmd.h

…

cputime.h

…

current.h

…

dasd.h

[PATCH] s390: revert dasd eer module

2006-02-20 20:00:12 -08:00

debug.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

delay.h

…

div64.h

…

dma-mapping.h

…

dma.h

…

ebcdic.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

elf.h

[PATCH] s390: task_pt_regs()

2006-01-12 09:08:54 -08:00

emergency-restart.h

[PATCH] Add emergency_restart()

2005-07-26 14:35:41 -07:00

errno.h

…

extmem.h

…

fcntl.h

[PATCH] Clean up struct flock64 definitions

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

futex.h

[PATCH] consolidate asm/futex.h

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

hardirq.h

…

idals.h

…

io.h

[PATCH] s390: compile fix: missing defines in asm-s390/io.h

2006-02-03 08:32:01 -08:00

ioctl.h

[PATCH] Generic ioctl.h

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

ioctls.h

…

ipc.h

…

ipcbuf.h

…

irq.h

…

kexec.h

[PATCH] Kdump: powerpc and s390 build failure fix

2006-01-10 08:01:27 -08:00

kmap_types.h

…

linkage.h

…

local.h

…

lowcore.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

mathemu.h

…

mman.h

[PATCH] add asm-generic/mman.h

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

mmu_context.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

mmu.h

…

module.h

…

msgbuf.h

…

mutex.h

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

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

namei.h

…

page.h

[PATCH] mm: consolidate get_order

2005-09-05 00:05:39 -07:00

param.h

…

pci.h

…

percpu.h

[PATCH] more for_each_cpu() conversions

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

pgalloc.h

[PATCH] mm: remove set_pgdir leftovers

2006-03-22 07:53:56 -08:00

pgtable.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

poll.h

…

posix_types.h

…

processor.h

[PATCH] s390: task_stack_page()

2006-01-12 09:08:54 -08:00

ptrace.h

[PATCH] consolidate sys_ptrace()

2005-11-07 07:53:42 -08:00

qdio.h

[PATCH] s390: Remove CVS generated information

2006-02-01 08:53:23 -08:00

qeth.h

…

resource.h

…

rwsem.h

[PATCH] add sem_is_read/write_locked()

2005-10-29 21:40:35 -07:00

s390_ext.h

…

s390_rdev.h

[PATCH] s390: email-address change

2006-01-14 18:27:10 -08:00

scatterlist.h

…

sections.h

…

segment.h

…

semaphore.h

[PATCH] semaphore: Remove __MUTEX_INITIALIZER()

2005-10-30 17:37:27 -08:00

sembuf.h

…

setup.h

[PATCH] s390: add #ifdef __KERNEL__ to asm-s390/setup.h

2006-02-11 21:41:13 -08:00

sfp-machine.h

…

shmbuf.h

…

shmparam.h

…

sigcontext.h

[PATCH] s390: sigcontext.h vs __user

2006-01-14 18:27:08 -08:00

siginfo.h

…

signal.h

[PATCH] s390 signal annotations

2005-09-29 08:46:27 -07:00

sigp.h

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09 07:55:52 -08:00

smp.h

[PATCH] s390: additional_cpus parameter

2006-02-17 13:59:26 -08:00

socket.h

[NET]: Introduce SO_{SND,RCV}BUFFORCE socket options

2005-08-29 15:31:35 -07:00

sockios.h

…

spinlock_types.h

[PATCH] spinlock consolidation

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

spinlock.h

[PATCH] spinlock consolidation

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

stat.h

…

statfs.h

…

string.h

…

suspend.h

…

system.h

[PATCH] s390: fix compile with VIRT_CPU_ACCOUNTING=n

2006-03-06 18:40:44 -08:00

tape390.h

…

termbits.h

…

termios.h

…

thread_info.h

[PATCH] s390: Add support for new syscalls/TIF_RESTORE_SIGMASK

2006-02-01 08:53:24 -08:00

timer.h

[PATCH] s390: timer interface visibility

2006-02-03 08:32:01 -08:00

timex.h

…

tlb.h

…

tlbflush.h

…

todclk.h

…

topology.h

…

types.h

[PATCH] sab: consolidate kmem_bufctl_t

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

uaccess.h

[PATCH] s390 __get_user() bogus warnings removal

2006-02-08 01:04:59 -05:00

ucontext.h

…

unaligned.h

…

unistd.h

[PATCH] s390: fstatat64 support

2006-02-12 10:11:58 -08:00

user.h

…

vtoc.h

[PATCH] s390: cms volume label definitions

2006-01-06 08:33:48 -08:00

xor.h

…