diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b3c13e041935..3393c2f3dbe8 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6197,7 +6197,8 @@ restart: if (!napi) goto out; - preempt_disable(); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) + preempt_disable(); for (;;) { int work = 0; @@ -6239,7 +6240,8 @@ count: if (unlikely(need_resched())) { if (napi_poll) busy_poll_stop(napi, have_poll_lock, prefer_busy_poll, budget); - preempt_enable(); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) + preempt_enable(); rcu_read_unlock(); cond_resched(); if (loop_end(loop_end_arg, start_time)) @@ -6250,7 +6252,8 @@ count: } if (napi_poll) busy_poll_stop(napi, have_poll_lock, prefer_busy_poll, budget); - preempt_enable(); + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) + preempt_enable(); out: rcu_read_unlock(); } |