include/linux/nmi.h at ca98f825ea05edb41346f12408caa30be8a287c6

tjh.dev / kernel

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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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kernel / include / linux / nmi.h

at ca98f825ea05edb41346f12408caa30be8a287c6 22 lines 502 B view raw

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 1/*
 2 *  linux/include/linux/nmi.h
 3 */
 4#ifndef LINUX_NMI_H
 5#define LINUX_NMI_H
 6
 7#include <asm/irq.h>
 8
 9/**
10 * touch_nmi_watchdog - restart NMI watchdog timeout.
11 * 
12 * If the architecture supports the NMI watchdog, touch_nmi_watchdog()
13 * may be used to reset the timeout - for code which intentionally
14 * disables interrupts for a long time. This call is stateless.
15 */
16#ifdef ARCH_HAS_NMI_WATCHDOG
17extern void touch_nmi_watchdog(void);
18#else
19# define touch_nmi_watchdog() do { } while(0)
20#endif
21
22#endif