From dc565b525d4b7091a3abb6616d210c8a896a11d7 Mon Sep 17 00:00:00 2001 From: "hawkes@sgi.com" Date: Mon, 10 Oct 2005 08:43:26 -0700 Subject: [IA64] wider use of for_each_cpu_mask() in arch/ia64 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 Signed-off-by: Tony Luck --- arch/ia64/kernel/smp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/ia64/kernel/smp.c') diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 0166a9847095..657ac99a451c 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -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); + } } /* -- cgit v1.2.1