bust_spinlocks.c File Reference

#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/tty.h>
#include <linux/wait.h>
#include <linux/vt_kern.h>
#include <linux/console.h>

Go to the source code of this file.

Functions
void	__attribute__ ((weak))

Function Documentation

void __attribute__ ( (weak)  )

read

read_persistent_clock - Return time from the persistent clock.

Weak dummy function for arches that do not yet support it. Reads the time from the battery backed persistent clock. Returns a timespec with tv_sec=0 and tv_nsec=0 if unsupported.

XXX - Do be sure to remove it once all arches implement it.

read_boot_clock - Return time of the system start.

Weak dummy function for arches that do not yet support it. Function to read the exact time the system has been started. Returns a timespec with tv_sec=0 and tv_nsec=0 if unsupported.

XXX - Do be sure to remove it once all arches implement it.

Definition at line 18 of file bust_spinlocks.c.