442 	ssize_t ret, out_offset, out_count;  in pdc_debugfs_read()  local
444 	out_count = 512;  in pdc_debugfs_read()
446 	buf = kmalloc(out_count, GFP_KERNEL);  in pdc_debugfs_read()
452 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
454 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
457 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
460 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
463 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
466 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
469 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
472 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
475 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
478 	out_offset += snprintf(buf + out_offset, out_count - out_offset,  in pdc_debugfs_read()
483 	if (out_offset > out_count)  in pdc_debugfs_read()
484 		out_offset = out_count;  in pdc_debugfs_read()