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authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>2006-03-31 02:30:02 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:50 -0800
commitbc83db4f006fcf9e9502a002b4bd448fc4511d04 (patch)
tree6c1e026d920a7c30610cf2bead99ef98acc9aa4e /arch
parent78c997a4be7d1ed3ff4c27f23d30a0185d39bcbf (diff)
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[PATCH] for_each_possible_cpu: sh
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/kernel/setup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 7ee4ca203616..bb229ef030f3 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -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;