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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-02-17 18:40:54 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-02-17 18:40:54 -0300 |
| commit | 859f7e45542aecaa77fde929232cbcf91b29e11d (patch) | |
| tree | 5e81bbb0145bf2467e85ee8106734b4130f52ec0 /kernel/sched/core.c | |
| parent | 052747700e914896e8c78ff019411487dc7c12a0 (diff) | |
| parent | b3d971ec25346d6890e9e8f05b63f758cfcef8c5 (diff) | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes from perf/urgent that recently got merged.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 848eaa0efe0e..fcf0c180617c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1214,8 +1214,9 @@ int tg_nop(struct task_group *tg, void *data) } #endif -static void set_load_weight(struct task_struct *p, bool update_load) +static void set_load_weight(struct task_struct *p) { + bool update_load = !(READ_ONCE(p->__state) & TASK_NEW); int prio = p->static_prio - MAX_RT_PRIO; struct load_weight *load = &p->se.load; @@ -4406,7 +4407,7 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p) p->static_prio = NICE_TO_PRIO(0); p->prio = p->normal_prio = p->static_prio; - set_load_weight(p, false); + set_load_weight(p); /* * We don't need the reset flag anymore after the fork. It has @@ -6921,7 +6922,7 @@ void set_user_nice(struct task_struct *p, long nice) put_prev_task(rq, p); p->static_prio = NICE_TO_PRIO(nice); - set_load_weight(p, true); + set_load_weight(p); old_prio = p->prio; p->prio = effective_prio(p); @@ -7212,7 +7213,7 @@ static void __setscheduler_params(struct task_struct *p, */ p->rt_priority = attr->sched_priority; p->normal_prio = normal_prio(p); - set_load_weight(p, true); + set_load_weight(p); } /* @@ -9445,7 +9446,7 @@ void __init sched_init(void) #endif } - set_load_weight(&init_task, false); + set_load_weight(&init_task); /* * The boot idle thread does lazy MMU switching as well: |