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[PATCH] for_each_possible_cpu: sh

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for_each_cpu() actually iterates across all possible CPUs.  We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs.  This is inefficient and
possibly buggy.

We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.

This patch replaces for_each_cpu with for_each_possible_cpu.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
KAMEZAWA Hiroyuki 2006-03-31 02:30:02 -08:00 committed by Linus Torvalds
parent 78c997a4be
commit bc83db4f00
1 changed files with 1 additions and 1 deletions
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arch/sh/kernel/setup.c
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@ -401,7 +401,7 @@ static int __init topology_init(void)
{
int cpu_id;
for_each_cpu(cpu_id)
for_each_possible_cpu(cpu_id)
register_cpu(&cpu[cpu_id], cpu_id, NULL);
return 0;