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[SPARC64]: Optimize fault kprobe handling just like powerpc.

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And eliminate DIE_GPF while we're at it.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2007-05-08 18:25:14 -07:00
parent 6c1142602c
commit 127cda1e8c
4 changed files with 28 additions and 43 deletions
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16
include/asm-sparc64/kdebug.h
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@@ -7,8 +7,19 @@
struct pt_regs;
extern int register_page_fault_notifier(struct notifier_block *);
extern int unregister_page_fault_notifier(struct notifier_block *);
/*
* These are only here because kprobes.c wants them to implement a
* blatant layering violation. Will hopefully go away soon once all
* architectures are updated.
*/
static inline int register_page_fault_notifier(struct notifier_block *nb)
{
return 0;
}
static inline int unregister_page_fault_notifier(struct notifier_block *nb)
{
return 0;
}
extern void bad_trap(struct pt_regs *, long);
@@ -20,7 +31,6 @@ enum die_val {
DIE_DIE,
DIE_TRAP,
DIE_TRAP_TL1,
DIE_GPF,
DIE_CALL,
DIE_PAGE_FAULT,
};