Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[S390] Add oops_enter()/oops_exit() calls to die().

Browse source 
This is mainly to switch off all potentially debugging stuff that
won't report anything useful after an oops happened.
Besided that setting pause_on_oops will work too, but doesn't make
too much sense on s390.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2007-06-19 13:10:05 +02:00 committed by Martin Schwidefsky
parent 0fc9bbf771
commit bca0fb8683
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
arch/s390/kernel/traps.c
View file

@ -253,20 +253,22 @@ void die(const char * str, struct pt_regs * regs, long err)
{ {
static int die_counter; static int die_counter;
oops_enter();
debug_stop_all(); debug_stop_all();
console_verbose(); console_verbose();
spin_lock_irq(&die_lock); spin_lock_irq(&die_lock);
bust_spinlocks(1); bust_spinlocks(1);
printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter); printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
print_modules(); print_modules();
show_regs(regs); show_regs(regs);
bust_spinlocks(0); bust_spinlocks(0);
spin_unlock_irq(&die_lock); spin_unlock_irq(&die_lock);
if (in_interrupt()) if (in_interrupt())
panic("Fatal exception in interrupt"); panic("Fatal exception in interrupt");
if (panic_on_oops) if (panic_on_oops)
panic("Fatal exception: panic_on_oops"); panic("Fatal exception: panic_on_oops");
do_exit(SIGSEGV); oops_exit();
do_exit(SIGSEGV);
} }
static void inline static void inline