From 6d6a4360876f1e758e215570ccb04518db7cec3a Mon Sep 17 00:00:00 2001 From: Mike Travis Date: Mon, 12 May 2008 21:21:13 +0200 Subject: [PATCH] mm: use performance variant for_each_cpu_mask_nr Change references from for_each_cpu_mask to for_each_cpu_mask_nr where appropriate Reviewed-by: Paul Jackson Reviewed-by: Christoph Lameter Signed-off-by: Mike Travis Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- mm/allocpercpu.c | 4 ++-- mm/vmstat.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c index f4026bae6eed..b5411c2c47d4 100644 --- a/mm/allocpercpu.c +++ b/mm/allocpercpu.c @@ -35,7 +35,7 @@ EXPORT_SYMBOL_GPL(percpu_depopulate); void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask) { int cpu; - for_each_cpu_mask(cpu, *mask) + for_each_cpu_mask_nr(cpu, *mask) percpu_depopulate(__pdata, cpu); } EXPORT_SYMBOL_GPL(__percpu_depopulate_mask); @@ -86,7 +86,7 @@ int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, int cpu; cpus_clear(populated); - for_each_cpu_mask(cpu, *mask) + for_each_cpu_mask_nr(cpu, *mask) if (unlikely(!percpu_populate(__pdata, size, gfp, cpu))) { __percpu_depopulate_mask(__pdata, &populated); return -ENOMEM; diff --git a/mm/vmstat.c b/mm/vmstat.c index db9eabb2c5b3..c3d4a781802f 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -26,7 +26,7 @@ static void sum_vm_events(unsigned long *ret, cpumask_t *cpumask) memset(ret, 0, NR_VM_EVENT_ITEMS * sizeof(unsigned long)); - for_each_cpu_mask(cpu, *cpumask) { + for_each_cpu_mask_nr(cpu, *cpumask) { struct vm_event_state *this = &per_cpu(vm_event_states, cpu); for (i = 0; i < NR_VM_EVENT_ITEMS; i++) -- GitLab