Commit | Line | Data |
---|---|---|
5f97f7f9 HS |
1 | #ifndef __ASM_AVR32_KDEBUG_H |
2 | #define __ASM_AVR32_KDEBUG_H | |
3 | ||
4 | #include <linux/notifier.h> | |
5 | ||
6 | struct pt_regs; | |
7 | ||
8 | struct die_args { | |
9 | struct pt_regs *regs; | |
10 | int trapnr; | |
11 | }; | |
12 | ||
13 | int register_die_notifier(struct notifier_block *nb); | |
14 | int unregister_die_notifier(struct notifier_block *nb); | |
15 | int register_page_fault_notifier(struct notifier_block *nb); | |
16 | int unregister_page_fault_notifier(struct notifier_block *nb); | |
17 | extern struct atomic_notifier_head avr32_die_chain; | |
18 | ||
19 | /* Grossly misnamed. */ | |
20 | enum die_val { | |
21 | DIE_FAULT, | |
22 | DIE_BREAKPOINT, | |
23 | DIE_SSTEP, | |
24 | DIE_PAGE_FAULT, | |
25 | }; | |
26 | ||
27 | static inline int notify_die(enum die_val val, struct pt_regs *regs, | |
28 | int trap, int sig) | |
29 | { | |
30 | struct die_args args = { | |
31 | .regs = regs, | |
32 | .trapnr = trap, | |
33 | }; | |
34 | ||
35 | return atomic_notifier_call_chain(&avr32_die_chain, val, &args); | |
36 | } | |
37 | ||
38 | #endif /* __ASM_AVR32_KDEBUG_H */ |