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authorKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>2006-03-28 14:50:51 -0800
committerPaul Mackerras <paulus@samba.org>2006-03-29 13:44:15 +1100
commit0e5519548fdc8eadc3eacb49b1908d44d347fb2b (patch)
tree176d01babed4ece005f6c4715c464411c4262e9b /arch/powerpc/mm/stab.c
parentbab70a4af737f623de5b034976a311055308ab86 (diff)
[PATCH] for_each_possible_cpu: powerpc
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/powerpc/mm/stab.c')
-rw-r--r--arch/powerpc/mm/stab.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 91d25fb27f89..4a9291d9fef8 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -239,7 +239,7 @@ void stabs_alloc(void)
if (cpu_has_feature(CPU_FTR_SLB))
return;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
unsigned long newstab;
if (cpu == 0)