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-rw-r--r--include/net/busy_poll.h4
-rw-r--r--net/core/dev.c3
2 files changed, 0 insertions, 7 deletions
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index d73b849e29a6..b8d637225a07 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -33,10 +33,6 @@ struct napi_struct;
extern unsigned int sysctl_net_busy_read __read_mostly;
extern unsigned int sysctl_net_busy_poll __read_mostly;
-/* return values from ndo_ll_poll */
-#define LL_FLUSH_FAILED -1
-#define LL_FLUSH_BUSY -2
-
static inline bool net_busy_loop_on(void)
{
return sysctl_net_busy_poll;
diff --git a/net/core/dev.c b/net/core/dev.c
index 363c44b9be63..2f1bbe1bf67c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5008,9 +5008,6 @@ count:
LINUX_MIB_BUSYPOLLRXPACKETS, rc);
local_bh_enable();
- if (rc == LL_FLUSH_FAILED)
- break; /* permanent failure */
-
if (nonblock || !skb_queue_empty(&sk->sk_receive_queue) ||
busy_loop_timeout(end_time))
break;