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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-13 16:10:08 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-13 16:10:08 -0800
commit58a3bb59973e33a428d72fa530a3d1d81feb0e8f (patch)
tree11a6f4838ec20d96bc287a62f21c4b10f0c86b1a /drivers/char/watchdog/machzwd.c
parent7f1f86a0d04e79f8165e6f50d329a520b8cd11e5 (diff)
parent88d5a7bb75b5e8f600e79b16abaf008c7fdfd27d (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (23 commits) [WATCHDOG] timers cleanup [WATCHDOG] ib700wdt.c - convert to platform_device part 2 [WATCHDOG] ib700wdt.c - convert to platform_device [WATCHDOG] ib700wdt.c spinlock/WDIOC_SETOPTIONS changes [WATCHDOG] ib700wdt.c small clean-up's [WATCHDOG] ib700wdt.c clean-up init and exit routines [WATCHDOG] ib700_wdt.c stop + set_heartbeat operations [WATCHDOG] show default value for nowayout in module parameter [WATCHDOG] advantechwdt.c - convert to platform_device part 2 [WATCHDOG] advantechwdt.c - convert to platform_device [WATCHDOG] advantechwdt.c - move set_heartbeat to a seperate function [WATCHDOG] advantechwdt.c - cleanup before platform_device patches [WATCHDOG] acquirewdt.c - convert to platform_device part 2 [WATCHDOG] acquirewdt.c - convert to platform_device [WATCHDOG] acquirewdt.c - clean before platform_device patches [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches [WATCHDOG] pcwd.c - e-mail adres update [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches [WATCHDOG] pcwd_usb.c - document includes [WATCHDOG] pcwd_pci.c - spinlock fixes ...
Diffstat (limited to 'drivers/char/watchdog/machzwd.c')
-rw-r--r--drivers/char/watchdog/machzwd.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index 4d730fdbd52..81fb3dec180 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -95,7 +95,7 @@ MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
#define PFX "machzwd"
@@ -118,12 +118,14 @@ static int action = 0;
module_param(action, int, 0);
MODULE_PARM_DESC(action, "after watchdog resets, generate: 0 = RESET(*) 1 = SMI 2 = NMI 3 = SCI");
+static void zf_ping(unsigned long data);
+
static int zf_action = GEN_RESET;
static unsigned long zf_is_open;
static char zf_expect_close;
static spinlock_t zf_lock;
static spinlock_t zf_port_lock;
-static struct timer_list zf_timer;
+static DEFINE_TIMER(zf_timer, zf_ping, 0, 0);
static unsigned long next_heartbeat = 0;
@@ -220,9 +222,7 @@ static void zf_timer_on(void)
next_heartbeat = jiffies + ZF_USER_TIMEO;
/* start the timer for internal ping */
- zf_timer.expires = jiffies + ZF_HW_TIMEO;
-
- add_timer(&zf_timer);
+ mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
/* start watchdog timer */
ctrl_reg = zf_get_control();
@@ -260,8 +260,7 @@ static void zf_ping(unsigned long data)
zf_set_control(ctrl_reg);
spin_unlock_irqrestore(&zf_port_lock, flags);
- zf_timer.expires = jiffies + ZF_HW_TIMEO;
- add_timer(&zf_timer);
+ mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
}else{
printk(KERN_CRIT PFX ": I will reset your machine\n");
}
@@ -465,11 +464,6 @@ static int __init zf_init(void)
zf_set_status(0);
zf_set_control(0);
- /* this is the timer that will do the hard work */
- init_timer(&zf_timer);
- zf_timer.function = zf_ping;
- zf_timer.data = 0;
-
return 0;
no_reboot: