include/linux/nmi.h at v2.6.19 · tjh.dev/kernel

tjh.dev / kernel

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

kernel os linux

kernel / include / linux / nmi.h

at v2.6.19 23 lines 539 B view raw

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