aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/hw_breakpoint.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/hw_breakpoint.h')
-rw-r--r--include/linux/hw_breakpoint.h35
1 files changed, 15 insertions, 20 deletions
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 5da472e434b..a03daed08c5 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -28,6 +28,13 @@ struct perf_event_attr name = { \
.pinned = 1, \
};
+static inline void hw_breakpoint_init(struct perf_event_attr *attr)
+{
+ attr->type = PERF_TYPE_BREAKPOINT;
+ attr->size = sizeof(*attr);
+ attr->pinned = 1;
+}
+
static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
{
return bp->attr.bp_addr;
@@ -59,19 +66,13 @@ modify_user_hw_breakpoint(struct perf_event *bp,
* Kernel breakpoints are not associated with any particular thread.
*/
extern struct perf_event *
-register_wide_hw_breakpoint_cpu(unsigned long addr,
- int len,
- int type,
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
perf_callback_t triggered,
- int cpu,
- bool active);
+ int cpu);
extern struct perf_event **
-register_wide_hw_breakpoint(unsigned long addr,
- int len,
- int type,
- perf_callback_t triggered,
- bool active);
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered);
extern int register_perf_hw_breakpoint(struct perf_event *bp);
extern int __register_perf_hw_breakpoint(struct perf_event *bp);
@@ -100,18 +101,12 @@ modify_user_hw_breakpoint(struct perf_event *bp,
perf_callback_t triggered,
struct task_struct *tsk) { return NULL; }
static inline struct perf_event *
-register_wide_hw_breakpoint_cpu(unsigned long addr,
- int len,
- int type,
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
perf_callback_t triggered,
- int cpu,
- bool active) { return NULL; }
+ int cpu) { return NULL; }
static inline struct perf_event **
-register_wide_hw_breakpoint(unsigned long addr,
- int len,
- int type,
- perf_callback_t triggered,
- bool active) { return NULL; }
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_callback_t triggered) { return NULL; }
static inline int
register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
static inline int