Commit c6533ca8 authored by Allen Pais's avatar Allen Pais Committed by Jakub Kicinski
Browse files

net: ipv4: convert tasklets to use new tasklet_setup() API 



In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: default avatarRomain Perier <romain.perier@gmail.com>
Signed-off-by: default avatarAllen Pais <apais@linux.microsoft.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent fccf290f

net/ipv4/tcp_output.c

+3 −5
Original line number Diff line number Diff line
@@ -1038,9 +1038,9 @@ static void tcp_tsq_handler(struct sock *sk) 
 * transferring tsq->head because tcp_wfree() might

 * interrupt us (non NAPI drivers)

 */

static void tcp_tasklet_func(unsigned long data)

static void tcp_tasklet_func(struct tasklet_struct *t)

{

	struct tsq_tasklet *tsq = (struct tsq_tasklet *)data;

	struct tsq_tasklet *tsq = from_tasklet(tsq,  t, tasklet);

	LIST_HEAD(list);

	unsigned long flags;

	struct list_head *q, *n;
@@ -1125,9 +1125,7 @@ void __init tcp_tasklet_init(void) 
		struct tsq_tasklet *tsq = &per_cpu(tsq_tasklet, i);



		INIT_LIST_HEAD(&tsq->head);

		tasklet_init(&tsq->tasklet,

			     tcp_tasklet_func,

			     (unsigned long)tsq);

		tasklet_setup(&tsq->tasklet, tcp_tasklet_func);

	}

}