diff options
-rw-r--r-- | kernel/events/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 7210104b3345..55c19a0d3a81 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -905,8 +905,6 @@ static void perf_cgroup_switch(struct task_struct *task) if (READ_ONCE(cpuctx->cgrp) == NULL) return; - WARN_ON_ONCE(cpuctx->ctx.nr_cgroups == 0); - cgrp = perf_cgroup_from_task(task, NULL); if (READ_ONCE(cpuctx->cgrp) == cgrp) return; @@ -918,6 +916,8 @@ static void perf_cgroup_switch(struct task_struct *task) if (READ_ONCE(cpuctx->cgrp) == NULL) return; + WARN_ON_ONCE(cpuctx->ctx.nr_cgroups == 0); + perf_ctx_disable(&cpuctx->ctx, true); ctx_sched_out(&cpuctx->ctx, NULL, EVENT_ALL|EVENT_CGROUP); |