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| author |   Valentin Schneider <valentin.schneider@arm.com> | 2020-11-02 18:45:13 +0000 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2020-11-10 18:39:06 +0100 |
| commit | 3aef1551e942860a3881087171ef0cd45f6ebda7 (patch) | |
| tree | 9383e5177bdfed1c365b2469bff37d895878bf4b /kernel/sched/idle.c | |
| parent | sched: Add WF_TTWU, WF_EXEC wakeup flags (diff) | |
| download | linux-dev-3aef1551e942860a3881087171ef0cd45f6ebda7.tar.xz linux-dev-3aef1551e942860a3881087171ef0cd45f6ebda7.zip | |
sched: Remove select_task_rq()'s sd_flag parameter
Only select_task_rq_fair() uses that parameter to do an actual domain
search, other classes only care about what kind of wakeup is happening
(fork, exec, or "regular") and thus just translate the flag into a wakeup
type.
WF_TTWU and WF_EXEC have just been added, use these along with WF_FORK to
encode the wakeup types we care about. For select_task_rq_fair(), we can
simply use the shiny new WF_flag : SD_flag mapping.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201102184514.2733-3-valentin.schneider@arm.com
Diffstat (limited to 'kernel/sched/idle.c')
| -rw-r--r-- | kernel/sched/idle.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 9da69c4e0ee9..df91b198a74c 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -376,7 +376,7 @@ void cpu_startup_entry(enum cpuhp_state state) #ifdef CONFIG_SMP static int -select_task_rq_idle(struct task_struct *p, int cpu, int sd_flag, int flags) +select_task_rq_idle(struct task_struct *p, int cpu, int flags) { return task_cpu(p); /* IDLE tasks as never migrated */ } |