With recent commit 2a1ed24 ("sched/numa: Prefer NUMA hotness over cache
hotness") sets sched feature NUMA to true. This can enable numa hinting
faults on a uma system.This patchset ensures that numa hinting faults occur only on a numa system by setting/resetting sched_numa_balancing. This patchset - Renames numabalancing_enabled to sched_numa_balancing - Makes sched_numa_balancing common to CONFIG_SCHED_DEBUG and !CONFIG_SCHED_DEBUG. Earlier it was only in !CONFIG_SCHED_DEBUG - Checks for sched_numa_balancing instead of sched_feat(NUMA) - Removes NUMA sched feature Srikar Dronamraju (3): sched/numa: Rename numabalancing_enabled to sched_numa_balancing sched/numa: Disable sched_numa_balancing on uma systems sched/numa: Remove NUMA sched feature kernel/sched/core.c | 16 +++------------- kernel/sched/fair.c | 8 ++++---- kernel/sched/features.h | 16 ---------------- kernel/sched/sched.h | 10 ++-------- 4 files changed, 9 insertions(+), 41 deletions(-) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
