1 files changed, 11 insertions, 1 deletions

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 8bb20cc39a92..9a5f339a0e2d 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -3610,7 +3610,7 @@ static void put_event(struct perf_event *event)
         ctx = perf_event_ctx_lock_nested(event, SINGLE_DEPTH_NESTING);
         WARN_ON_ONCE(ctx->parent_ctx);
         perf_remove_from_context(event, true);
-        mutex_unlock(&ctx->mutex);
+        perf_event_ctx_unlock(event, ctx);
 
         _free_event(event);
 }
@@ -4593,6 +4593,13 @@ static void perf_pending_event(struct irq_work *entry)
 {
         struct perf_event *event = container_of(entry,
                         struct perf_event, pending);
+        int rctx;
+
+        rctx = perf_swevent_get_recursion_context();
+        /*
+         * If we 'fail' here, that's OK, it means recursion is already disabled
+         * and we won't recurse 'further'.
+         */
 
         if (event->pending_disable) {
                 event->pending_disable = 0;
@@ -4603,6 +4610,9 @@ static void perf_pending_event(struct irq_work *entry)
                 event->pending_wakeup = 0;
                 perf_event_wakeup(event);
         }
+
+        if (rctx >= 0)
+                perf_swevent_put_recursion_context(rctx);
 }
 
 /*