/* Configure the registers on all cpus. If an error occurs on one
* of the cpus, op_per_cpu_rc will be set to the error */
- on_each_cpu(op_powerpc_cpu_setup, NULL, 0, 1);
+ on_each_cpu(op_powerpc_cpu_setup, NULL, 1);
out: if (op_per_cpu_rc) {
/* error on setup release the performance counter hardware */
if (model->global_start)
return model->global_start(ctr);
if (model->start) {
- on_each_cpu(op_powerpc_cpu_start, NULL, 0, 1);
+ on_each_cpu(op_powerpc_cpu_start, NULL, 1);
return op_per_cpu_rc;
}
return -EIO; /* No start function is defined for this
static void op_powerpc_stop(void)
{
if (model->stop)
- on_each_cpu(op_powerpc_cpu_stop, NULL, 0, 1);
+ on_each_cpu(op_powerpc_cpu_stop, NULL, 1);
if (model->global_stop)
model->global_stop();
}
oprofilefs_create_ulong(sb, root, "mmcr0", &sys.mmcr0);
oprofilefs_create_ulong(sb, root, "mmcr1", &sys.mmcr1);
oprofilefs_create_ulong(sb, root, "mmcra", &sys.mmcra);
+#ifdef CONFIG_OPROFILE_CELL
+ /* create a file the user tool can check to see what level of profiling
+ * support exits with this kernel. Initialize bit mask to indicate
+ * what support the kernel has:
+ * bit 0 - Supports SPU event profiling in addition to PPU
+ * event and cycles; and SPU cycle profiling
+ * bits 1-31 - Currently unused.
+ *
+ * If the file does not exist, then the kernel only supports SPU
+ * cycle profiling, PPU event and cycle profiling.
+ */
+ oprofilefs_create_ulong(sb, root, "cell_support", &sys.cell_support);
+ sys.cell_support = 0x1; /* Note, the user OProfile tool must check
+ * that this bit is set before attempting to
+ * user SPU event profiling. Older kernels
+ * will not have this file, hence the user
+ * tool is not allowed to do SPU event
+ * profiling on older kernels. Older kernels
+ * will accept SPU events but collected data
+ * is garbage.
+ */
+#endif
#endif
for (i = 0; i < model->num_counters; ++i) {
model = &op_model_7450;
break;
#endif
-#ifdef CONFIG_FSL_BOOKE
- case PPC_OPROFILE_BOOKE:
- model = &op_model_fsl_booke;
+#if defined(CONFIG_FSL_EMB_PERFMON)
+ case PPC_OPROFILE_FSL_EMB:
+ model = &op_model_fsl_emb;
break;
#endif
default: