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| author |   Thomas Gleixner <tglx@linutronix.de> | 2020-11-24 11:26:11 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-24 11:26:11 +0100 |
| commit | 13c8da5db43ad6d9b8637295ff50ddb66a0af05f (patch) | |
| tree | 334417e5a8e9cec4c0576eef4e1dda5804a50825 /kernel/cpu.c | |
| parent | microblaze/mm/highmem: Add dropped #ifdef back (diff) | |
| parent | sched: Make migrate_disable/enable() independent of RT (diff) | |
| download | wireguard-linux-13c8da5db43ad6d9b8637295ff50ddb66a0af05f.tar.xz wireguard-linux-13c8da5db43ad6d9b8637295ff50ddb66a0af05f.zip | |
Merge branch 'sched/core' into core/mm
Pull the migrate disable mechanics which is a prerequisite for preemptible
kmap_local().
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 6ff2578ecf17..fa535eaa4826 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -1602,7 +1602,7 @@ static struct cpuhp_step cpuhp_hp_states[] = { .name = "ap:online", }, /* - * Handled on controll processor until the plugged processor manages + * Handled on control processor until the plugged processor manages * this itself. */ [CPUHP_TEARDOWN_CPU] = { @@ -1611,6 +1611,13 @@ static struct cpuhp_step cpuhp_hp_states[] = { .teardown.single = takedown_cpu, .cant_stop = true, }, + + [CPUHP_AP_SCHED_WAIT_EMPTY] = { + .name = "sched:waitempty", + .startup.single = NULL, + .teardown.single = sched_cpu_wait_empty, + }, + /* Handle smpboot threads park/unpark */ [CPUHP_AP_SMPBOOT_THREADS] = { .name = "smpboot/threads:online", |