From 750956858b0bb7d45f9c89ad63192bdd30bb6c60 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 26 Sep 2006 10:52:35 +0200 Subject: [PATCH] --- yaml --- r: 35884 b: refs/heads/master c: 273819a2d982faace30e587b86a0683882251fe7 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/x86_64/mm/fault.c | 12 +++--------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/[refs] b/[refs] index d40a39113209..5698238dacb1 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 5e4edbb711417be40f350a319db39888a4edd450 +refs/heads/master: 273819a2d982faace30e587b86a0683882251fe7 diff --git a/trunk/arch/x86_64/mm/fault.c b/trunk/arch/x86_64/mm/fault.c index 449a437f5d70..3ae3e7bb2fce 100644 --- a/trunk/arch/x86_64/mm/fault.c +++ b/trunk/arch/x86_64/mm/fault.c @@ -40,8 +40,7 @@ #define PF_RSVD (1<<3) #define PF_INSTR (1<<4) -#ifdef CONFIG_KPROBES -ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain); +static ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain); /* Hook to register for page fault notifications */ int register_page_fault_notifier(struct notifier_block *nb) @@ -49,11 +48,13 @@ int register_page_fault_notifier(struct notifier_block *nb) vmalloc_sync_all(); return atomic_notifier_chain_register(¬ify_page_fault_chain, nb); } +EXPORT_SYMBOL_GPL(register_page_fault_notifier); int unregister_page_fault_notifier(struct notifier_block *nb) { return atomic_notifier_chain_unregister(¬ify_page_fault_chain, nb); } +EXPORT_SYMBOL_GPL(unregister_page_fault_notifier); static inline int notify_page_fault(enum die_val val, const char *str, struct pt_regs *regs, long err, int trap, int sig) @@ -67,13 +68,6 @@ static inline int notify_page_fault(enum die_val val, const char *str, }; return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args); } -#else -static inline int notify_page_fault(enum die_val val, const char *str, - struct pt_regs *regs, long err, int trap, int sig) -{ - return NOTIFY_DONE; -} -#endif void bust_spinlocks(int yes) {