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

..

alpha

[PATCH] remove set_page_count() outside mm/

2006-03-22 07:54:02 -08:00

arm

Merge master.kernel.org:/home/rmk/linux-2.6-arm

2006-03-22 17:32:09 -08:00

arm26

[PATCH] remove set_page_count() outside mm/

2006-03-22 07:54:02 -08:00

cris

[PATCH] more for_each_cpu() conversions

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

frv

[PATCH] more for_each_cpu() conversions

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

h8300

[PATCH] remove set_page_count() outside mm/

2006-03-22 07:54:02 -08:00

i386

[PATCH] more for_each_cpu() conversions

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

ia64

[PATCH] kill _INLINE_

2006-03-23 07:38:16 -08:00

m32r

[PATCH] more for_each_cpu() conversions

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

m68k

[PATCH] m68k: rtc driver cleanup

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

m68knommu

[PATCH] remove set_page_count() outside mm/

2006-03-22 07:54:02 -08:00

mips

[PATCH] more for_each_cpu() conversions

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

parisc

[PATCH] more for_each_cpu() conversions

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

powerpc

[PATCH] more for_each_cpu() conversions

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

ppc

[PATCH] more for_each_cpu() conversions

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

s390

[PATCH] more for_each_cpu() conversions

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

sh

[PATCH] more for_each_cpu() conversions

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

sh64

[PATCH] more for_each_cpu() conversions

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

sparc

[PATCH] more for_each_cpu() conversions

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

sparc64

[PATCH] more for_each_cpu() conversions

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

um

[PATCH] x86: SMP alternatives

2006-03-23 07:38:04 -08:00

v850

[PATCH] add EXPORT_SYMBOL_GPL_FUTURE()

2006-03-20 13:42:58 -08:00

x86_64

[PATCH] more for_each_cpu() conversions

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

xtensa

[PATCH] more for_each_cpu() conversions

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