The neighbor GC timer runs once a second, but it doesn't need to wake
up the machine.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
--- a/net/core/neighbour.c 2007-12-18 07:46:07.000000000 -0800
+++ b/net/core/neighbour.c 2007-12-18 07:47:36.000000000 -0800
@@ -270,7 +270,7 @@ static struct neighbour *neigh_alloc(str
n->nud_state = NUD_NONE;
n->output = neigh_blackhole;
n->parms = neigh_parms_clone(&tbl->parms);
- init_timer(&n->timer);
+ init_timer_deferrable(&n->timer);
n->timer.function = neigh_timer_handler;
n->timer.data = (unsigned long)n;
@@ -740,7 +740,7 @@ static void neigh_timer_handler(unsigned
state = neigh->nud_state;
now = jiffies;
- next = now + HZ;
+ next = round_jiffies(now + HZ);
if (!(state & NUD_IN_TIMER)) {
#ifndef CONFIG_SMP
@@ -1372,7 +1372,7 @@ void neigh_table_init_no_netlink(struct
get_random_bytes(&tbl->hash_rnd, sizeof(tbl->hash_rnd));
rwlock_init(&tbl->lock);
- init_timer(&tbl->gc_timer);
+ init_timer_deferrable(&tbl->gc_timer);
tbl->gc_timer.data = (unsigned long)tbl;
tbl->gc_timer.function = neigh_periodic_timer;
tbl->gc_timer.expires = now + 1;
--
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