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| author | Christoph Hellwig <hch@lst.de> | 2007-05-04 18:47:46 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-05-04 18:48:24 +0200 |
| commit | 33464e3b57834e161add62b499492cf43e35e54c (patch) | |
| tree | bd78272d5e723fcfd08b2f4d8ce6f7ec7c6c1492 /include/asm-s390/kprobes.h | |
| parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) | |
| download | lwn-33464e3b57834e161add62b499492cf43e35e54c.tar.gz lwn-33464e3b57834e161add62b499492cf43e35e54c.zip | |
[S390] get rid of kprobes notifier call chain.
And here's a port of the powerpc patch to get rid of the notifier
chain completely to s390. It's ontop of Martins patch as that one
is in mainline already.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/kprobes.h')
| -rw-r--r-- | include/asm-s390/kprobes.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h index b847ff0ec3fa..830fe4c4eea6 100644 --- a/include/asm-s390/kprobes.h +++ b/include/asm-s390/kprobes.h @@ -97,18 +97,10 @@ void kretprobe_trampoline(void); int is_prohibited_opcode(kprobe_opcode_t *instruction); void get_instruction_type(struct arch_specific_insn *ainsn); +int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); + #define flush_insn_slot(p) do { } while (0) #endif /* _ASM_S390_KPROBES_H */ - -#ifdef CONFIG_KPROBES - -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif |