4 * Provides a minimal bust_spinlocks for architectures which don't have one of their own.
6 * bust_spinlocks() clears any spinlocks which would prevent oops, die(), BUG()
7 * and panic() information from reaching the user.
10 #include <linux/config.h>
11 #include <linux/kernel.h>
12 #include <linux/spinlock.h>
13 #include <linux/tty.h>
14 #include <linux/wait.h>
15 #include <linux/vt_kern.h>
17 extern spinlock_t timerlist_lock;
19 void bust_spinlocks(int yes)
21 spin_lock_init(&timerlist_lock);
25 int loglevel_save = console_loglevel;
31 * OK, the message is on the console. Now we call printk()
32 * without oops_in_progress set so that printk() will give klogd
33 * and the blanked console a poke. Hold onto your hats...
35 console_loglevel = 15; /* NMI oopser may have shut the console up */
37 console_loglevel = loglevel_save;