From af85596c74de2fd9abb87501ae280038ac28a3f4 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 26 Apr 2017 17:36:41 +0200 Subject: sched/topology: Remove FORCE_SD_OVERLAP Its an obsolete debug mechanism and future code wants to rely on properties this undermines. Namely, it would be good to assume that SD_OVERLAP domains have children, but if we build the entire hierarchy with SD_OVERLAP this is obviously false. Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- kernel/sched/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/sched/topology.c') diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index c10f44a1ab2d..21efacf547d4 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -1439,7 +1439,7 @@ build_sched_domains(const struct cpumask *cpu_map, struct sched_domain_attr *att sd = build_sched_domain(tl, cpu_map, attr, sd, i); if (tl == sched_domain_topology) *per_cpu_ptr(d.sd, i) = sd; - if (tl->flags & SDTL_OVERLAP || sched_feat(FORCE_SD_OVERLAP)) + if (tl->flags & SDTL_OVERLAP) sd->flags |= SD_OVERLAP; if (cpumask_equal(cpu_map, sched_domain_span(sd))) break; -- cgit