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

..

asm-offsets.c

…

binfmt_elfn32.c

[MIPS] jiffies_to_compat_timeval fix

2006-02-21 16:58:23 +00:00

binfmt_elfo32.c

[MIPS] jiffies_to_compat_timeval fix

2006-02-21 16:58:23 +00:00

branch.c

…

cpu-bugs64.c

…

cpu-probe.c

[MIPS] War on whitespace: cleanup initial spaces followed by tabs.

2006-03-21 13:27:47 +00:00

dma-no-isa.c

…

entry.S

…

gdb-low.S

[MIPS] War on whitespace: cleanup initial spaces followed by tabs.

2006-03-21 13:27:47 +00:00

gdb-stub.c

[PATCH] mips: gdb-stub.c: fix parse error before ; token

2006-02-01 08:53:12 -08:00

genex.S

[MIPS] Remove stray .set mips3 resulting in 64-bit instruction in 32-bit kernels.

2006-02-07 13:30:21 +00:00

head.S

…

i8259.c

…

init_task.c

…

irix5sys.S

…

irixelf.c

…

irixinv.c

…

irixioctl.c

…

irixsig.c

…

irq_cpu.c

…

irq-msc01.c

…

irq-mv6434x.c

[MIPS] Momentum: Resurrect after things were moved around a while ago.

2006-03-09 18:05:09 +00:00

irq-rm7000.c

…

irq-rm9000.c

…

irq.c

[PATCH] more for_each_cpu() conversions

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

linux32.c

[MIPS] sys_mmap2 offset argument should always be shifted 12, not PAGE_SHIFT.

2006-03-21 13:27:48 +00:00

Makefile

[PATCH] sanitize building of fs/compat_ioctl.c

2006-01-10 08:01:33 -08:00

mips_ksyms.c

…

module.c

…

proc.c

[MIPS] Separate CPU entries in /proc/cpuinfo with a blank line.

2006-03-21 13:27:48 +00:00

process.c

[MIPS] Signal cleanup

2006-03-21 13:27:46 +00:00

ptrace32.c

[MIPS] Sparse: Fix some compiler/sparse warnings in ptrace32.c

2006-02-07 13:30:24 +00:00

ptrace.c

[PATCH] mips: task_thread_info()

2006-01-12 09:08:59 -08:00

r4k_fpu.S

…

r4k_switch.S

…

r2300_fpu.S

…

r2300_switch.S

…

r6000_fpu.S

…

reset.c

[MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again.

2006-02-07 13:30:22 +00:00

rtlx.c

[MIPS] RTLX compile fixes.

2006-02-07 13:30:21 +00:00

scall32-o32.S

[PATCH] flags parameter for linkat

2006-02-24 14:31:39 -08:00

scall64-64.S

[MIPS] Wire up new syscalls.

2006-02-08 17:52:25 +00:00

scall64-n32.S

[MIPS] Use generic compat routines for readdir, getdents

2006-02-27 17:30:37 +00:00

scall64-o32.S

[MIPS] Use generic compat routines for readdir, getdents

2006-02-27 17:30:37 +00:00

semaphore.c

…

setup.c

[MIPS] Remove CONFIG_BUILD_ELF64.

2006-03-21 13:27:46 +00:00

signal32.c

[MIPS] War on whitespace: cleanup initial spaces followed by tabs.

2006-03-21 13:27:47 +00:00

signal_n32.c

[MIPS] fix wrong __user usage in _sysn32_rt_sigsuspend

2006-03-21 13:27:46 +00:00

signal-common.h

[MIPS] War on whitespace: cleanup initial spaces followed by tabs.

2006-03-21 13:27:47 +00:00

signal.c

[MIPS] Signal cleanup

2006-03-21 13:27:46 +00:00

smp_mt.c

[MIPS] SMP: Fix initialization order bug.

2006-02-27 17:30:36 +00:00

smp.c

[PATCH] more for_each_cpu() conversions

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

syscall.c

[MIPS] sys_mmap2 offset argument should always be shifted 12, not PAGE_SHIFT.

2006-03-21 13:27:48 +00:00

sysirix.c

[PATCH] capable/capability.h (arch/)

2006-01-11 18:42:14 -08:00

time.c

[MIPS] Protect more of timer_interrupt() by xtime_lock.

2006-03-18 16:59:29 +00:00

traps.c

[MIPS] War on whitespace: cleanup initial spaces followed by tabs.

2006-03-21 13:27:47 +00:00

unaligned.c

…

vmlinux.lds.S

[MIPS] Discard .exit.text at runtime.

2006-03-09 18:05:09 +00:00

vpe.c

MIPS: MT: Fix 32-bit dependencies.

2006-01-10 13:39:06 +00:00