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Searched refs:wdt_lock (Results 1 – 5 of 5) sorted by relevance

/openbmc/linux/drivers/watchdog/
H A Dwdt.c75 static DEFINE_SPINLOCK(wdt_lock);
120 spin_lock_irqsave(&wdt_lock, flags); in wdt_start()
132 spin_unlock_irqrestore(&wdt_lock, flags); in wdt_start()
145 spin_lock_irqsave(&wdt_lock, flags); in wdt_stop()
149 spin_unlock_irqrestore(&wdt_lock, flags); in wdt_stop()
163 spin_lock_irqsave(&wdt_lock, flags); in wdt_ping()
170 spin_unlock_irqrestore(&wdt_lock, flags); in wdt_ping()
208 spin_lock_irqsave(&wdt_lock, flags); in wdt_get_status()
210 spin_unlock_irqrestore(&wdt_lock, flags); in wdt_get_status()
243 spin_lock_irqsave(&wdt_lock, flags); in wdt_get_temperature()
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H A Dsbc_fitpc2_wdt.c30 static DEFINE_MUTEX(wdt_lock);
53 mutex_lock(&wdt_lock); in wdt_enable()
56 mutex_unlock(&wdt_lock); in wdt_enable()
61 mutex_lock(&wdt_lock); in wdt_disable()
64 mutex_unlock(&wdt_lock); in wdt_disable()
H A Dar7_wdt.c61 static DEFINE_SPINLOCK(wdt_lock);
184 spin_lock(&wdt_lock); in ar7_wdt_write()
186 spin_unlock(&wdt_lock); in ar7_wdt_write()
232 spin_lock(&wdt_lock); in ar7_wdt_ioctl()
235 spin_unlock(&wdt_lock); in ar7_wdt_ioctl()
/openbmc/linux/arch/powerpc/kvm/
H A Dbooke.c616 spin_lock_irqsave(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
626 spin_unlock_irqrestore(&vcpu->arch.wdt_lock, flags); in arm_next_watchdog()
1431 spin_lock_init(&vcpu->arch.wdt_lock); in kvmppc_subarch_vcpu_init()
/openbmc/linux/arch/powerpc/include/asm/
H A Dkvm_host.h704 spinlock_t wdt_lock; member