diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 83b48747928c..ff58a8bc5e3c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4737,7 +4737,8 @@ EXPORT_SYMBOL(sk_busy_loop); void napi_hash_add(struct napi_struct *napi) { - if (test_and_set_bit(NAPI_STATE_HASHED, &napi->state)) + if (test_bit(NAPI_STATE_NO_BUSY_POLL, &napi->state) || + test_and_set_bit(NAPI_STATE_HASHED, &napi->state)) return; spin_lock(&napi_hash_lock); |