diff options
| -rw-r--r-- | kernel/bpf/rqspinlock.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/bpf/rqspinlock.c b/kernel/bpf/rqspinlock.c index 65c2b41d8937..361d452f027c 100644 --- a/kernel/bpf/rqspinlock.c +++ b/kernel/bpf/rqspinlock.c @@ -275,8 +275,14 @@ queue: */ if (unlikely(idx >= _Q_MAX_NODES)) { lockevent_inc(lock_no_node); - while (!queued_spin_trylock(lock)) + RES_RESET_TIMEOUT(ts, RES_DEF_TIMEOUT); + while (!queued_spin_trylock(lock)) { + if (RES_CHECK_TIMEOUT(ts, ret)) { + lockevent_inc(rqspinlock_lock_timeout); + break; + } cpu_relax(); + } goto release; } |