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watchdog: softdog: remove obsolete comments
The history is obsolete, especially since we switched to watchdog framework. The section markers also don't make sense anymore given the small size of the driver. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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1 changed files with 0 additions and 33 deletions
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@ -17,23 +17,6 @@
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*
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*
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* Software only watchdog driver. Unlike its big brother the WDT501P
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* Software only watchdog driver. Unlike its big brother the WDT501P
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* driver this won't always recover a failed machine.
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* driver this won't always recover a failed machine.
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*
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* 03/96: Angelo Haritsis <ah@doc.ic.ac.uk> :
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* Modularised.
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* Added soft_margin; use upon insmod to change the timer delay.
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* NB: uses same minor as wdt (WATCHDOG_MINOR); we could use separate
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* minors.
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*
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* 19980911 Alan Cox
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* Made SMP safe for 2.3.x
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*
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* 20011127 Joel Becker (jlbec@evilplan.org>
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* Added soft_noboot; Allows testing the softdog trigger without
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* requiring a recompile.
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* Added WDIOC_GETTIMEOUT and WDIOC_SETTIMOUT.
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*
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* 20020530 Joel Becker <joel.becker@oracle.com>
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* Added Matt Domsch's nowayout module option.
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*/
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@ -71,19 +54,11 @@ module_param(soft_panic, int, 0);
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MODULE_PARM_DESC(soft_panic,
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MODULE_PARM_DESC(soft_panic,
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"Softdog action, set to 1 to panic, 0 to reboot (default=0)");
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"Softdog action, set to 1 to panic, 0 to reboot (default=0)");
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/*
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* Our timer
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*/
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static void watchdog_fire(unsigned long);
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static void watchdog_fire(unsigned long);
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static struct timer_list watchdog_ticktock =
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static struct timer_list watchdog_ticktock =
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TIMER_INITIALIZER(watchdog_fire, 0, 0);
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TIMER_INITIALIZER(watchdog_fire, 0, 0);
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/*
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* If the timer expires..
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*/
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static void watchdog_fire(unsigned long data)
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static void watchdog_fire(unsigned long data)
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{
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{
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module_put(THIS_MODULE);
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module_put(THIS_MODULE);
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@ -99,10 +74,6 @@ static void watchdog_fire(unsigned long data)
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}
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}
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}
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}
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/*
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* Softdog operations
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*/
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static int softdog_ping(struct watchdog_device *w)
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static int softdog_ping(struct watchdog_device *w)
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{
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{
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if (!mod_timer(&watchdog_ticktock, jiffies+(w->timeout*HZ)))
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if (!mod_timer(&watchdog_ticktock, jiffies+(w->timeout*HZ)))
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@ -124,10 +95,6 @@ static int softdog_set_timeout(struct watchdog_device *w, unsigned int t)
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return 0;
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return 0;
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}
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}
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/*
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* Kernel Interfaces
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*/
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static struct watchdog_info softdog_info = {
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static struct watchdog_info softdog_info = {
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.identity = "Software Watchdog",
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.identity = "Software Watchdog",
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.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
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.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
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