diff options
Diffstat (limited to 'arch/x86/kernel/mmiotrace/kmmio.h')
-rw-r--r-- | arch/x86/kernel/mmiotrace/kmmio.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/arch/x86/kernel/mmiotrace/kmmio.h b/arch/x86/kernel/mmiotrace/kmmio.h deleted file mode 100644 index 85b7f68a3b8..00000000000 --- a/arch/x86/kernel/mmiotrace/kmmio.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _LINUX_KMMIO_H -#define _LINUX_KMMIO_H - -#include <linux/list.h> -#include <linux/notifier.h> -#include <linux/smp.h> -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/version.h> -#include <linux/kdebug.h> - -struct kmmio_probe; -struct kmmio_fault_page; -struct pt_regs; - -typedef void (*kmmio_pre_handler_t)(struct kmmio_probe *, - struct pt_regs *, unsigned long addr); -typedef void (*kmmio_post_handler_t)(struct kmmio_probe *, - unsigned long condition, struct pt_regs *); - -struct kmmio_probe { - struct list_head list; - - /* start location of the probe point */ - unsigned long addr; - - /* length of the probe region */ - unsigned long len; - - /* Called before addr is executed. */ - kmmio_pre_handler_t pre_handler; - - /* Called after addr is executed, unless... */ - kmmio_post_handler_t post_handler; -}; - -struct kmmio_fault_page { - struct list_head list; - - /* location of the fault page */ - unsigned long page; - - int count; -}; - -/* kmmio is active by some kmmio_probes? */ -static inline int is_kmmio_active(void) -{ - extern unsigned int kmmio_count; - return kmmio_count; -} - -int init_kmmio(void); -void cleanup_kmmio(void); -int register_kmmio_probe(struct kmmio_probe *p); -void unregister_kmmio_probe(struct kmmio_probe *p); - -#endif /* _LINUX_KMMIO_H */ |