From 127cda1e8cc282de1ca7a9dcc3866841977b9fcc Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 8 May 2007 18:25:14 -0700 Subject: [SPARC64]: Optimize fault kprobe handling just like powerpc. And eliminate DIE_GPF while we're at it. Signed-off-by: David S. Miller --- include/asm-sparc64/kdebug.h | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'include/asm-sparc64/kdebug.h') diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h index f8032e73f384..627e3396a5f0 100644 --- a/include/asm-sparc64/kdebug.h +++ b/include/asm-sparc64/kdebug.h @@ -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, }; -- cgit v1.2.3