diff options
Diffstat (limited to 'net/ax25/ax25_timer.c')
| -rw-r--r-- | net/ax25/ax25_timer.c | 65 |
1 files changed, 24 insertions, 41 deletions
diff --git a/net/ax25/ax25_timer.c b/net/ax25/ax25_timer.c index 7a6b50a1455..c3cffa79baf 100644 --- a/net/ax25/ax25_timer.c +++ b/net/ax25/ax25_timer.c @@ -12,12 +12,12 @@ * Copyright (C) Frederic Rible F1OAT (frible@teaser.fr) * Copyright (C) 2002 Ralf Baechle DO1GRB (ralf@gnu.org) */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/types.h> #include <linux/socket.h> #include <linux/in.h> #include <linux/kernel.h> +#include <linux/module.h> #include <linux/jiffies.h> #include <linux/timer.h> #include <linux/string.h> @@ -29,7 +29,6 @@ #include <linux/skbuff.h> #include <net/sock.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/fcntl.h> #include <linux/mm.h> #include <linux/interrupt.h> @@ -40,63 +39,45 @@ static void ax25_t2timer_expiry(unsigned long); static void ax25_t3timer_expiry(unsigned long); static void ax25_idletimer_expiry(unsigned long); -void ax25_start_heartbeat(ax25_cb *ax25) +void ax25_setup_timers(ax25_cb *ax25) { - del_timer(&ax25->timer); - - ax25->timer.data = (unsigned long)ax25; - ax25->timer.function = &ax25_heartbeat_expiry; - ax25->timer.expires = jiffies + 5 * HZ; + setup_timer(&ax25->timer, ax25_heartbeat_expiry, (unsigned long)ax25); + setup_timer(&ax25->t1timer, ax25_t1timer_expiry, (unsigned long)ax25); + setup_timer(&ax25->t2timer, ax25_t2timer_expiry, (unsigned long)ax25); + setup_timer(&ax25->t3timer, ax25_t3timer_expiry, (unsigned long)ax25); + setup_timer(&ax25->idletimer, ax25_idletimer_expiry, + (unsigned long)ax25); +} - add_timer(&ax25->timer); +void ax25_start_heartbeat(ax25_cb *ax25) +{ + mod_timer(&ax25->timer, jiffies + 5 * HZ); } void ax25_start_t1timer(ax25_cb *ax25) { - del_timer(&ax25->t1timer); - - ax25->t1timer.data = (unsigned long)ax25; - ax25->t1timer.function = &ax25_t1timer_expiry; - ax25->t1timer.expires = jiffies + ax25->t1; - - add_timer(&ax25->t1timer); + mod_timer(&ax25->t1timer, jiffies + ax25->t1); } void ax25_start_t2timer(ax25_cb *ax25) { - del_timer(&ax25->t2timer); - - ax25->t2timer.data = (unsigned long)ax25; - ax25->t2timer.function = &ax25_t2timer_expiry; - ax25->t2timer.expires = jiffies + ax25->t2; - - add_timer(&ax25->t2timer); + mod_timer(&ax25->t2timer, jiffies + ax25->t2); } void ax25_start_t3timer(ax25_cb *ax25) { - del_timer(&ax25->t3timer); - - if (ax25->t3 > 0) { - ax25->t3timer.data = (unsigned long)ax25; - ax25->t3timer.function = &ax25_t3timer_expiry; - ax25->t3timer.expires = jiffies + ax25->t3; - - add_timer(&ax25->t3timer); - } + if (ax25->t3 > 0) + mod_timer(&ax25->t3timer, jiffies + ax25->t3); + else + del_timer(&ax25->t3timer); } void ax25_start_idletimer(ax25_cb *ax25) { - del_timer(&ax25->idletimer); - - if (ax25->idle > 0) { - ax25->idletimer.data = (unsigned long)ax25; - ax25->idletimer.function = &ax25_idletimer_expiry; - ax25->idletimer.expires = jiffies + ax25->idle; - - add_timer(&ax25->idletimer); - } + if (ax25->idle > 0) + mod_timer(&ax25->idletimer, jiffies + ax25->idle); + else + del_timer(&ax25->idletimer); } void ax25_stop_heartbeat(ax25_cb *ax25) @@ -137,6 +118,8 @@ unsigned long ax25_display_timer(struct timer_list *timer) return timer->expires - jiffies; } +EXPORT_SYMBOL(ax25_display_timer); + static void ax25_heartbeat_expiry(unsigned long param) { int proto = AX25_PROTO_STD_SIMPLEX; |