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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-25 22:22:40 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-04-30 00:00:29 +0200 |
| commit | 7542e0e696d1b6e71e6eb3183cbf2c63ec6b5acb (patch) | |
| tree | b496b71d3d3a614413527e4dbbd078bb95fcc28e /drivers/ieee1394/hosts.c | |
| parent | d265250341f83fa904d4fecdfadb46d7ab50765f (diff) | |
| download | op-kernel-dev-7542e0e696d1b6e71e6eb3183cbf2c63ec6b5acb.zip op-kernel-dev-7542e0e696d1b6e71e6eb3183cbf2c63ec6b5acb.tar.gz | |
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 <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/hosts.c')
| -rw-r--r-- | drivers/ieee1394/hosts.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index 615ba62..1bf4aa3 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++) |
