[IA64] for_each_possible_cpu: ia64

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 under
arch/ia64/kernel/.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fjitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 7a2f0a7..3a30cfc 100644 (file)
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -947,7 +947,7 @@ void
 percpu_modcopy (void *pcpudst, const void *src, unsigned long size)
 {
        unsigned int i;
-       for_each_cpu(i) {
+       for_each_possible_cpu(i) {
                memcpy(pcpudst + __per_cpu_offset[i], src, size);
        }
 }