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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 17:45:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 17:45:38 -0700
commitf7f4e7fc6c517708738d1d1984b170e9475a130f (patch)
tree9744eba2f74f1f19818d8a4ab8b8d65f865ddec8 /kernel/sched/sched.h
parentd9b446e294f21a9616d36a786087466da64afe0a (diff)
parent2539fc82aa9b07d968cf9ba1ffeec3e0416ac721 (diff)
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: - power-aware scheduling improvements (Patrick Bellasi) - NUMA balancing improvements (Mel Gorman) - vCPU scheduling fixes (Rohit Jain) * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Update util_est before updating schedutil sched/cpufreq: Modify aggregate utilization to always include blocked FAIR utilization sched/deadline/Documentation: Add overrun signal and GRUB-PA documentation sched/core: Distinguish between idle_cpu() calls based on desired effect, introduce available_idle_cpu() sched/wait: Include <linux/wait.h> in <linux/swait.h> sched/numa: Stagger NUMA balancing scan periods for new threads sched/core: Don't schedule threads on pre-empted vCPUs sched/fair: Avoid calling sync_entity_load_avg() unnecessarily sched/fair: Rearrange select_task_rq_fair() to optimize it
Diffstat (limited to 'kernel/sched/sched.h')
-rw-r--r--kernel/sched/sched.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index cb467c221b15..6601baf2361c 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1069,6 +1069,12 @@ enum numa_faults_stats {
extern void sched_setnuma(struct task_struct *p, int node);
extern int migrate_task_to(struct task_struct *p, int cpu);
extern int migrate_swap(struct task_struct *, struct task_struct *);
+extern void init_numa_balancing(unsigned long clone_flags, struct task_struct *p);
+#else
+static inline void
+init_numa_balancing(unsigned long clone_flags, struct task_struct *p)
+{
+}
#endif /* CONFIG_NUMA_BALANCING */
#ifdef CONFIG_SMP