diff options
| -rw-r--r-- | kernel/rcu/srcutree.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index bc4b58b0204e..15dc22a8ff5a 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -667,7 +667,10 @@ void cleanup_srcu_struct(struct srcu_struct *ssp) pr_info("%s: Active srcu_struct %p read state: %d gp state: %lu/%lu\n", __func__, ssp, rcu_seq_state(READ_ONCE(sup->srcu_gp_seq)), rcu_seq_current(&sup->srcu_gp_seq), sup->srcu_gp_seq_needed); - return; /* Caller forgot to stop doing call_srcu()? */ + return; // Caller forgot to stop doing call_srcu()? + // Or caller invoked start_poll_synchronize_srcu() + // and then cleanup_srcu_struct() before that grace + // period ended? } kfree(sup->node); sup->node = NULL; |