powerpc/oprofile: IBM CELL: add SPU event profiling support

[safe/jmp/linux-2.6] / arch / powerpc / oprofile / cell / pr_util.h

diff --git a/arch/powerpc/oprofile/cell/pr_util.h b/arch/powerpc/oprofile/cell/pr_util.h
index bca7207..a048b0b 100644 (file)
--- a/arch/powerpc/oprofile/cell/pr_util.h
+++ b/arch/powerpc/oprofile/cell/pr_util.h
@@ -30,6 +30,10 @@
 extern struct delayed_work spu_work;
 extern int spu_prof_running;
 
+#define TRACE_ARRAY_SIZE 1024
+
+extern spinlock_t oprof_spu_smpl_arry_lck;
+
 struct spu_overlay_info {      /* map of sections within an SPU overlay */
        unsigned int vma;       /* SPU virtual memory address from elf */
        unsigned int size;      /* size of section from elf */
@@ -90,9 +94,10 @@ void vma_map_free(struct vma_to_fileoffset_map *map);
  * cycles_reset is the SPU_CYCLES count value specified by the user.
  */
 int start_spu_profiling_cycles(unsigned int cycles_reset);
+void start_spu_profiling_events(void);
 
 void stop_spu_profiling_cycles(void);
-
+void stop_spu_profiling_events(void);
 
 /* add the necessary profiling hooks */
 int spu_sync_start(void);