From 2652076507b662fc88ba16c27b59c7bdd9ccd956 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 11 Aug 2005 19:26:42 -0700 Subject: [PATCH] [NETPOLL]: pre-fill skb pool we could do one thing (see the patch below): i think it would be useful to fill up the netlogging skb queue straight at initialization time. Especially if netpoll is used for dumping alone, the system might not be in a situation to fill up the queue at the point of crash, so better be a bit more prepared and keep the pipeline filled. [ I've modified this to be called earlier - mpm ] Signed-off-by: Ingo Molnar Signed-off-by: Matt Mackall Signed-off-by: David S. Miller --- net/core/netpoll.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index d09affdbad3c..c02a08da6d42 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -725,6 +725,10 @@ int netpoll_setup(struct netpoll *np) npinfo->rx_np = np; spin_unlock_irqrestore(&npinfo->rx_lock, flags); } + + /* fill up the skb queue */ + refill_skbs(); + /* last thing to do is link it to the net device structure */ ndev->npinfo = npinfo; -- 2.30.2