diff options
| author | Vincent Guittot <vincent.guittot@linaro.org> | 2014-06-26 16:45:47 +0200 |
|---|---|---|
| committer | Vincent Guittot <vincent.guittot@linaro.org> | 2014-06-30 17:42:03 +0200 |
| commit | 0826cd8fbdbdd49b89f9c52814ed1fe6fecbf4e3 (patch) | |
| tree | ea18a8ac307d420432d14bc8985f1439a5fd1363 | |
| parent | af2b2730a4bb800a39fbf820d8b1b1f506758832 (diff) | |
sched: add SD_PREFER_SIBLING for SMT levelscheduler-worksched-power-v3
add the SD_PREFER_SIBLING flag for SMT level in order to ensure that
the scheduler will put 1 task per core.
| -rw-r--r-- | kernel/sched/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 92dd6d116716..91036698615c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6068,6 +6068,7 @@ sd_init(struct sched_domain_topology_level *tl, int cpu) */ if (sd->flags & SD_SHARE_CPUCAPACITY) { + sd->flags |= SD_PREFER_SIBLING; sd->imbalance_pct = 110; sd->smt_gain = 1178; /* ~15% */ |