Messages in this thread Patch in this message | | | Date | Thu, 20 Aug 2009 15:36:43 +0200 | From | Andreas Herrmann <> | Subject | [PATCH 5/15] sched: Add function to build MN sched domain |
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Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> --- kernel/sched.c | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c index d85985d..7b8b2ab 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8569,6 +8569,9 @@ SD_INIT_FUNC(CPU) #ifdef CONFIG_SCHED_MC SD_INIT_FUNC(MC) #endif +#ifdef CONFIG_SCHED_MN + SD_INIT_FUNC(MN) +#endif static int default_relax_domain_level = -1; @@ -8727,6 +8730,24 @@ static struct sched_domain *__build_cpu_sched_domain(struct s_data *d, return sd; } +static struct sched_domain *__build_mn_sched_domain(struct s_data *d, + const struct cpumask *cpu_map, struct sched_domain_attr *attr, + struct sched_domain *parent, int i) +{ + struct sched_domain *sd = parent; +#ifdef CONFIG_SCHED_MN + sd = &per_cpu(cpu_node_domains, i).sd; + SD_INIT(sd, MN); + set_domain_attribute(sd, attr); + cpumask_and(sched_domain_span(sd), cpu_map, + topology_cpu_node_cpumask(i)); + sd->parent = parent; + parent->child = sd; + cpu_to_cpu_node_group(i, cpu_map, &sd->groups, d->tmpmask); +#endif + return sd; +} + static struct sched_domain *__build_mc_sched_domain(struct s_data *d, const struct cpumask *cpu_map, struct sched_domain_attr *attr, struct sched_domain *parent, int i) -- 1.6.0.4
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