receive: don't toggle bh

This had a bad performance impact. We'll probably need to revisit this
later, but for now, let's not introduce a regression.

Reported-by: Lonnie Abelbeck <lonnie@abelbeck.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/receive.c b/src/receive.c
index 92a47c8..ac23e47 100644
--- a/src/receive.c
+++ b/src/receive.c
@@ -405,12 +405,6 @@ next:
 		peer_put(peer);
 		if (unlikely(free))
 			dev_kfree_skb(skb);
-
-		/* Don't totally kill scheduling latency by keeping preemption disabled forever. */
-		if (need_resched()) {
-			local_bh_enable();
-			local_bh_disable();
-		}
 	}
 	local_bh_enable();
 }