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| author | Ingo Molnar <mingo@kernel.org> | 2017-10-27 10:31:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-10-27 10:31:44 +0200 |
| commit | 6856b8e53609ee3eff7e3173e4e5d979f47d834d (patch) | |
| tree | c2f9e364889fa07e20081b198a085a4ed7b26bd3 /kernel/cpu.c | |
| parent | 57646b6fda9b751e62929c73b1e6df06b108a3c9 (diff) | |
| parent | 2eece390bf68ec8f733d7e4a3ba8a5ea350082ae (diff) | |
| download | linux-6856b8e53609ee3eff7e3173e4e5d979f47d834d.tar.gz linux-6856b8e53609ee3eff7e3173e4e5d979f47d834d.zip | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/cpu.c')
| -rw-r--r-- | kernel/cpu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index d851df22f5c5..04892a82f6ac 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -632,6 +632,11 @@ cpuhp_invoke_ap_callback(int cpu, enum cpuhp_state state, bool bringup, __cpuhp_kick_ap(st); } + /* + * Clean up the leftovers so the next hotplug operation wont use stale + * data. + */ + st->node = st->last = NULL; return ret; } |