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| author |   KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2006-03-28 14:50:52 -0800 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-03-29 13:44:16 +1100 |
| commit | b848e0a07dd5a874821bb587bb724fac4aa45bad (patch) | |
| tree | 43c81d75963421146adb340c6ebb617c426718a1 /arch/ppc/kernel/setup.c | |
| parent | [PATCH] for_each_possible_cpu: powerpc (diff) | |
| download | linux-dev-b848e0a07dd5a874821bb587bb724fac4aa45bad.tar.xz linux-dev-b848e0a07dd5a874821bb587bb724fac4aa45bad.zip | |
[PATCH] for_each_possible_cpu: ppc
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>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/kernel/setup.c')
| -rw-r--r-- | arch/ppc/kernel/setup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c index 7eb91a2e818a..1f79e84ab464 100644 --- a/arch/ppc/kernel/setup.c +++ b/arch/ppc/kernel/setup.c @@ -474,7 +474,7 @@ int __init ppc_init(void) if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff); /* register CPU devices */ - for_each_cpu(i) + for_each_possible_cpu(i) register_cpu(&cpu_devices[i], i, NULL); /* call platform init */ |