From 6e33cad0af49336952e5541464bd02f5b5fd433e Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 26 Mar 2021 18:55:06 +0100 Subject: sched: Trivial core scheduling cookie management In order to not have to use pid_struct, create a new, smaller, structure to manage task cookies for core scheduling. Signed-off-by: Peter Zijlstra (Intel) Tested-by: Don Hiatt Tested-by: Hongyu Ning Tested-by: Vincent Guittot Link: https://lkml.kernel.org/r/20210422123308.919768100@infradead.org --- include/linux/sched.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/sched.h') diff --git a/include/linux/sched.h b/include/linux/sched.h index 9b822e383212..eab3f7c4251b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2179,4 +2179,10 @@ int sched_trace_rq_nr_running(struct rq *rq); const struct cpumask *sched_trace_rd_span(struct root_domain *rd); +#ifdef CONFIG_SCHED_CORE +extern void sched_core_free(struct task_struct *tsk); +#else +static inline void sched_core_free(struct task_struct *tsk) { } +#endif + #endif -- cgit