powerpc/oprofile: Fix mutex locking for cell spu-oprofile

[pandora-kernel.git] / arch / powerpc / oprofile / cell / spu_profiler.c

diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index 380d7e2..6edaebd 100644 (file)
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -23,12 +23,11 @@
 
 static u32 *samples;
 
-static int spu_prof_running;
+int spu_prof_running;
 static unsigned int profiling_interval;
 
 #define NUM_SPU_BITS_TRBUF 16
 #define SPUS_PER_TB_ENTRY   4
-#define SPUS_PER_NODE       8
 
 #define SPU_PC_MASK         0xFFFF
 
@@ -208,6 +207,7 @@ int start_spu_profiling(unsigned int cycles_reset)
 
        spu_prof_running = 1;
        hrtimer_start(&timer, kt, HRTIMER_MODE_REL);
+       schedule_delayed_work(&spu_work, DEFAULT_TIMER_EXPIRE);
 
        return 0;
 }