summaryrefslogtreecommitdiffstats
path: root/kernel/livepatch
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2021-09-11 00:38:47 +0200
committerThomas Gleixner <tglx@linutronix.de>2021-09-11 00:38:47 +0200
commitc2f4954c2d3fc4f77b46c67585e17a58df4ba8e4 (patch)
tree533a2077028e02a851e51ad509a0aa3a9107999f /kernel/livepatch
parent4b92d4add5f6dcf21275185c997d6ecb800054cd (diff)
parent926de8c4326c14fcf35f1de142019043597a4fac (diff)
downloadcachepc-linux-c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4.tar.gz
cachepc-linux-c2f4954c2d3fc4f77b46c67585e17a58df4ba8e4.zip
Merge branch 'linus' into smp/urgent
Ensure that all usage sites of get/put_online_cpus() except for the struggler in drivers/thermal are gone. So the last user and the deprecated inlines can be removed.
Diffstat (limited to 'kernel/livepatch')
-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))