perf: Add non-exec mmap() tracking

[linux-2.6-block.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c691a0b27bcd51b588f47a3e6704a0188b1aa657..36efad90cd43132773eeb089bd308284954fb11d 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -214,8 +214,9 @@ struct perf_event_attr {
                                 *  See also PERF_RECORD_MISC_EXACT_IP
                                 */
                                precise_ip     :  2, /* skid constraint       */
+                               mmap_data      :  1, /* non-exec mmap data    */
 
-                               __reserved_1   : 47;
+                               __reserved_1   : 46;
 
        union {
                __u32           wakeup_events;    /* wakeup every n events */
@@ -962,14 +963,7 @@ perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
        }
 }
 
-extern void __perf_event_mmap(struct vm_area_struct *vma);
-
-static inline void perf_event_mmap(struct vm_area_struct *vma)
-{
-       if (vma->vm_flags & VM_EXEC)
-               __perf_event_mmap(vma);
-}
-
+extern void perf_event_mmap(struct vm_area_struct *vma);
 extern struct perf_guest_info_callbacks *perf_guest_cbs;
 extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);
 extern int perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks);