leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
394e3902c5
linux/arch
History
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