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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 10:57:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 10:57:25 -0700
commit50ddcdb2635c82e195a2557341d759c5b9419bf1 (patch)
tree4094f635aa6f73623272b8d2bf438fa0f89f263a /kernel
parent69a5c49a9147e9daca76201e3d6edfea5ed8403a (diff)
parent1daf08a066cfe500587affd3fa3be8c13b8ff007 (diff)
Merge tag 'livepatching-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching
Pull livepatching update from Petr Mladek. * tag 'livepatching-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch: Replace deprecated CPU-hotplug functions.
Diffstat (limited to 'kernel')
-rw-r--r--kernel/livepatch/transition.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/livepatch/transition.c b/kernel/livepatch/transition.c
index 3a4beb9395c4..291b857a6e20 100644
--- a/kernel/livepatch/transition.c
+++ b/kernel/livepatch/transition.c
@@ -411,7 +411,7 @@ void klp_try_complete_transition(void)
/*
* Ditto for the idle "swapper" tasks.
*/
- get_online_cpus();
+ cpus_read_lock();
for_each_possible_cpu(cpu) {
task = idle_task(cpu);
if (cpu_online(cpu)) {
@@ -423,7 +423,7 @@ void klp_try_complete_transition(void)
task->patch_state = klp_target_state;
}
}
- put_online_cpus();
+ cpus_read_unlock();
if (!complete) {
if (klp_signals_cnt && !(klp_signals_cnt % SIGNALS_TIMEOUT))