From: Eric W. Biederman Date: Tue, 26 Jul 2005 17:53:19 +0000 (-0600) Subject: [PATCH] Fix watchdog drivers to call emergency_reboot() X-Git-Tag: v2.6.13-rc4~51 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=f82567e55fcd25bb7addf2cfd8b79f36f409dc2e;p=linux-2.6-omap-h63xx.git [PATCH] Fix watchdog drivers to call emergency_reboot() If a watchdog driver has decided it is time to reboot the system we know something is wrong and we are in interrupt context so emergency_reboot() is what we want. Signed-off-by: Eric W. Biederman Signed-off-by: Linus Torvalds --- diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c index d10e554a14d..f1016e3ba11 100644 --- a/drivers/char/watchdog/eurotechwdt.c +++ b/drivers/char/watchdog/eurotechwdt.c @@ -167,7 +167,7 @@ static irqreturn_t eurwdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) printk(KERN_CRIT "Would Reboot.\n"); #else printk(KERN_CRIT "Initiating system reboot.\n"); - machine_restart(NULL); + emergency_restart(NULL); #endif return IRQ_HANDLED; } diff --git a/drivers/char/watchdog/softdog.c b/drivers/char/watchdog/softdog.c index 117903498a0..0d93097f06b 100644 --- a/drivers/char/watchdog/softdog.c +++ b/drivers/char/watchdog/softdog.c @@ -97,7 +97,7 @@ static void watchdog_fire(unsigned long data) else { printk(KERN_CRIT PFX "Initiating system reboot.\n"); - machine_restart(NULL); + emergency_restart(NULL); printk(KERN_CRIT PFX "Reboot didn't ?????\n"); } } diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c index 5684aa37988..1210ca0c425 100644 --- a/drivers/char/watchdog/wdt.c +++ b/drivers/char/watchdog/wdt.c @@ -266,7 +266,7 @@ static irqreturn_t wdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) printk(KERN_CRIT "Would Reboot.\n"); #else printk(KERN_CRIT "Initiating system reboot.\n"); - machine_restart(NULL); + emergency_restart(); #endif #else printk(KERN_CRIT "Reset in 5ms.\n"); diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c index 7651deda928..c80cb77b92f 100644 --- a/drivers/char/watchdog/wdt_pci.c +++ b/drivers/char/watchdog/wdt_pci.c @@ -311,7 +311,7 @@ static irqreturn_t wdtpci_interrupt(int irq, void *dev_id, struct pt_regs *regs) printk(KERN_CRIT PFX "Would Reboot.\n"); #else printk(KERN_CRIT PFX "Initiating system reboot.\n"); - machine_restart(NULL); + emergency_restart(NULL); #endif #else printk(KERN_CRIT PFX "Reset in 5ms.\n");