From 7542e0e696d1b6e71e6eb3183cbf2c63ec6b5acb Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sun, 25 Mar 2007 22:22:40 +0200 Subject: ieee1394: remove usage of skb_queue as packet queue This considerably reduces the memory requirements for a packet and eliminates ieee1394's dependency on CONFIG_NET. Signed-off-by: Stefan Richter --- drivers/ieee1394/hosts.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/ieee1394/hosts.c') diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index 615ba6208013..1bf4aa3e8d15 100644 --- a/drivers/ieee1394/hosts.c +++ b/drivers/ieee1394/hosts.c @@ -94,14 +94,6 @@ static int alloc_hostnum_cb(struct hpsb_host *host, void *__data) return 0; } -/* - * The pending_packet_queue is special in that it's processed - * from hardirq context too (such as hpsb_bus_reset()). Hence - * split the lock class from the usual networking skb-head - * lock class by using a separate key for it: - */ -static struct lock_class_key pending_packet_queue_key; - static DEFINE_MUTEX(host_num_alloc); /** @@ -137,9 +129,7 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra, h->hostdata = h + 1; h->driver = drv; - skb_queue_head_init(&h->pending_packet_queue); - lockdep_set_class(&h->pending_packet_queue.lock, - &pending_packet_queue_key); + INIT_LIST_HEAD(&h->pending_packets); INIT_LIST_HEAD(&h->addr_space); for (i = 2; i < 16; i++) -- cgit v1.2.2