#include <linux/ioctl.h>
#include <asm/byteorder.h>
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-#include <asm/hw_breakpoint.h>
-#endif
-
/*
* User-space ABI bits:
*/
__u32 wakeup_watermark; /* bytes before wakeup */
};
- struct { /* Hardware breakpoint info */
- __u64 bp_addr;
- __u32 bp_type;
- __u32 bp_len;
- __u64 __bp_reserved_1;
- __u64 __bp_reserved_2;
- };
-
__u32 __reserved_2;
- __u64 __reserved_3;
+ __u64 bp_addr;
+ __u32 bp_type;
+ __u32 bp_len;
};
/*
# include <asm/perf_event.h>
#endif
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+#include <asm/hw_breakpoint.h>
+#endif
+
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/rculist.h>
struct perf_sample_data;
-typedef void (*perf_callback_t)(struct perf_event *, void *);
typedef void (*perf_overflow_handler_t)(struct perf_event *, int,
struct perf_sample_data *,
struct pt_regs *regs);
struct event_filter *filter;
#endif
- perf_callback_t callback;
-
#endif /* CONFIG_PERF_EVENTS */
};
* Protect the states of the events in the list,
* nr_active, and the list:
*/
- spinlock_t lock;
+ raw_spinlock_t lock;
/*
* Protect the list of events. Locking either mutex or lock
* is sufficient to ensure the list doesn't change; to change
*/
static inline int is_software_event(struct perf_event *event)
{
- return (event->attr.type != PERF_TYPE_RAW) &&
- (event->attr.type != PERF_TYPE_HARDWARE) &&
- (event->attr.type != PERF_TYPE_HW_CACHE);
+ switch (event->attr.type) {
+ case PERF_TYPE_SOFTWARE:
+ case PERF_TYPE_TRACEPOINT:
+ /* for now the breakpoint stuff also works as software event */
+ case PERF_TYPE_BREAKPOINT:
+ return 1;
+ }
+ return 0;
}
extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
const void *buf, unsigned int len);
extern int perf_swevent_get_recursion_context(void);
extern void perf_swevent_put_recursion_context(int rctx);
+extern void perf_event_enable(struct perf_event *event);
+extern void perf_event_disable(struct perf_event *event);
#else
static inline void
perf_event_task_sched_in(struct task_struct *task, int cpu) { }
static inline void perf_event_init(void) { }
static inline int perf_swevent_get_recursion_context(void) { return -1; }
static inline void perf_swevent_put_recursion_context(int rctx) { }
-
+static inline void perf_event_enable(struct perf_event *event) { }
+static inline void perf_event_disable(struct perf_event *event) { }
#endif
#define perf_output_put(handle, x) \