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authorhawkes@sgi.com <hawkes@sgi.com>2005-10-10 08:43:26 -0700
committerTony Luck <tony.luck@intel.com>2005-10-25 15:10:08 -0700
commitdc565b525d4b7091a3abb6616d210c8a896a11d7 (patch)
tree6bd7e8f5cd4e912bfe7f704b1a7b084bfc3cc123 /arch/ia64/kernel/smpboot.c
parent444d1d9bb5b724f03344c9317bc01d54a9b39073 (diff)
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[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 <hawkes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/smpboot.c')
-rw-r--r--arch/ia64/kernel/smpboot.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 7d72c0d872b..400a4898712 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -694,9 +694,9 @@ smp_cpus_done (unsigned int dummy)
* Allow the user to impress friends.
*/
- for (cpu = 0; cpu < NR_CPUS; cpu++)
- if (cpu_online(cpu))
- bogosum += cpu_data(cpu)->loops_per_jiffy;
+ for_each_online_cpu(cpu) {
+ bogosum += cpu_data(cpu)->loops_per_jiffy;
+ }
printk(KERN_INFO "Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
(int)num_online_cpus(), bogosum/(500000/HZ), (bogosum/(5000/HZ))%100);