Commit abf0f109 authored by Andrew Morton's avatar Andrew Morton Committed by Andi Kleen
Browse files

[PATCH] wire up oops_enter()/oops_exit() 



Implement pause_on_oops() on x86_64.

AK: I redid the patch to do the oops_enter/exit in the existing
oops_begin()/end(). This makes it much shorter.

Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent e07e23e1

arch/x86_64/kernel/traps.c

+3 −0
Original line number Diff line number Diff line
@@ -561,6 +561,8 @@ unsigned __kprobes long oops_begin(void) 
	int cpu = safe_smp_processor_id();

	unsigned long flags;



	oops_enter();



	/* racy, but better than risking deadlock. */

	local_irq_save(flags);

	if (!spin_trylock(&die_lock)) {
@@ -589,6 +591,7 @@ void __kprobes oops_end(unsigned long flags) 
		spin_unlock_irqrestore(&die_lock, flags);

	if (panic_on_oops)

		panic("Fatal exception");

	oops_exit();

}



void __kprobes __die(const char * str, struct pt_regs * regs, long err)

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