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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
..
boards [PATCH] sh: lvalues abuse in arch/sh/boards/renesas/rts7751r2d/io.c 2006-02-08 01:06:09 -05:00
boot Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cchips [PATCH] sh: convert voyagergx to platform device, drop sh-bus 2006-02-01 08:53:20 -08:00
configs [PATCH] sh: SH4-202 microdev updates 2006-02-01 08:53:19 -08:00
drivers [PATCH] sh: DMA updates 2006-01-16 23:15:27 -08:00
kernel [PATCH] more for_each_cpu() conversions 2006-03-23 07:38:17 -08:00
lib [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
mm [PATCH] hugepage: is_aligned_hugepage_range() cleanup 2006-03-22 07:54:04 -08:00
oprofile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tools [PATCH] sh: consolidate hp620/hp680/hp690 targets into hp6xx 2006-01-16 23:15:27 -08:00
Kconfig [PATCH] arch/sh/Kconfig: don't source non-existing Kconfig files 2006-03-09 19:47:37 -08:00
Kconfig.debug [PATCH] sh: Move CPU subtype configuration to its own Kconfig 2006-01-16 23:15:28 -08:00
Makefile [PATCH] sh: Move CPU subtype configuration to its own Kconfig 2006-01-16 23:15:28 -08:00