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-rw-r--r--kernel/events/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 7281230044d0..bf2118c22126 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -951,8 +951,6 @@ 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;
@@ -964,6 +962,8 @@ 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);