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[IA64] wider use of for_each_cpu_mask() in arch/ia64

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In arch/ia64 change the explicit use of for-loops and NR_CPUS into the
general for_each_cpu() or for_each_online_cpu() constructs, as
appropriate.  This widens the scope of potential future optimizations
of the general constructs, as well as takes advantage of the existing
optimizations of first_cpu() and next_cpu().

Signed-off-by: John Hawkes <hawkes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
hawkes@sgi.com 2005-10-10 08:43:26 -07:00 • committed by Tony Luck
parent 444d1d9bb5
commit dc565b525d
5 changed files with 20 additions and 19 deletions
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10
arch/ia64/kernel/smp.c
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@ -185,8 +185,8 @@ send_IPI_allbutself (int op)
{
unsigned int i;
for (i = 0; i < NR_CPUS; i++) {
if (cpu_online(i) && i != smp_processor_id())
for_each_online_cpu(i) {
if (i != smp_processor_id())
send_IPI_single(i, op);
}
}
@ -199,9 +199,9 @@ send_IPI_all (int op)
{
int i;
for (i = 0; i < NR_CPUS; i++)
if (cpu_online(i))
send_IPI_single(i, op);
for_each_online_cpu(i) {
send_IPI_single(i, op);
}
}
/*