Messages in this thread Patch in this message | | | Date | Mon, 14 Mar 2011 16:06:18 +0100 | From | Peter Zijlstra <> | Subject | [RFC][PATCH 05/14] sched: Clean up some ALLNODES code |
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Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> --- kernel/sched.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)
Index: linux-2.6/kernel/sched.c =================================================================== --- linux-2.6.orig/kernel/sched.c +++ linux-2.6/kernel/sched.c @@ -7256,7 +7256,9 @@ static void build_sched_groups(struct s_ d->send_covered, d->tmpmask); case SD_LV_ALLNODES: - init_sched_build_groups(cpu_map, cpu_map, &cpu_to_allnodes_group, + if (cpu == cpumask_first(cpu_map)) + init_sched_build_groups(cpu_map, cpu_map, + &cpu_to_allnodes_group, d->send_covered, d->tmpmask); break; #endif @@ -7307,14 +7309,9 @@ static int __build_sched_domains(const s build_sched_groups(&d, SD_LV_MC, cpu_map, i); build_sched_groups(&d, SD_LV_CPU, cpu_map, i); build_sched_groups(&d, SD_LV_NODE, cpu_map, i); + build_sched_groups(&d, SD_LV_ALLNODES, cpu_map, i); } -#ifdef CONFIG_NUMA - /* Set up node groups */ - if (d.sd_allnodes) - build_sched_groups(&d, SD_LV_ALLNODES, cpu_map, 0); -#endif - /* Calculate CPU power for physical packages and nodes */ #ifdef CONFIG_SCHED_SMT for_each_cpu(i, cpu_map) {
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