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| author | Dmitry Torokhov | 2007-05-08 07:31:11 +0200 |
|---|---|---|
| committer | Dmitry Torokhov | 2007-05-08 07:31:11 +0200 |
| commit | 334d0dd8b660557608142f0f77abc6812b48f08b (patch) | |
| tree | 9393a9aa099d7d42deda5f9f5054796c0c769be7 /include/asm-sh/kdebug.h | |
| parent | Input: aaed2000_kbd - convert to use polldev library (diff) | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
| download | kernel-qcow2-linux-334d0dd8b660557608142f0f77abc6812b48f08b.tar.gz kernel-qcow2-linux-334d0dd8b660557608142f0f77abc6812b48f08b.tar.xz kernel-qcow2-linux-334d0dd8b660557608142f0f77abc6812b48f08b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/asm-sh/kdebug.h')
| -rw-r--r-- | include/asm-sh/kdebug.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-sh/kdebug.h b/include/asm-sh/kdebug.h new file mode 100644 index 000000000000..ef009baf5a11 --- /dev/null +++ b/include/asm-sh/kdebug.h @@ -0,0 +1,35 @@ +#ifndef __ASM_SH_KDEBUG_H +#define __ASM_SH_KDEBUG_H + +#include <linux/notifier.h> + +struct pt_regs; + +struct die_args { + struct pt_regs *regs; + int trapnr; +}; + +int register_die_notifier(struct notifier_block *nb); +int unregister_die_notifier(struct notifier_block *nb); +int register_page_fault_notifier(struct notifier_block *nb); +int unregister_page_fault_notifier(struct notifier_block *nb); +extern struct atomic_notifier_head shdie_chain; + +/* Grossly misnamed. */ +enum die_val { + DIE_TRAP, + DIE_PAGE_FAULT, +}; + +static inline int notify_die(enum die_val val, struct pt_regs *regs, + int trap, int sig) +{ + struct die_args args = { + .regs = regs, + .trapnr = trap, + }; + + return atomic_notifier_call_chain(&shdie_chain, val, &args); +} +#endif /* __ASM_SH_KDEBUG_H */ |