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[2/9] netpoll: Visit all napi handlers in poll_napi

Message ID 8738ikuu06.fsf_-_@xmission.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Eric W. Biederman March 15, 2014, 1:32 a.m. UTC 
In poll_napi loop through all of the napi handlers even when the
budget falls to 0 to ensure that we process all of the tx_queues, and
so that we continue to call into drivers when our initial budget is 0.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 net/core/netpoll.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
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Patch

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 147c75855c9b..d9e3d74ec9ac 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -174,9 +174,6 @@  static void poll_napi(struct net_device *dev, int budget)
 		    spin_trylock(&napi->poll_lock)) {
 			budget = poll_one_napi(napi, budget);
 			spin_unlock(&napi->poll_lock);
-
-			if (!budget)
-				break;
 		}
 	}
 }