alloc_etr_buf 1279 drivers/hwtracing/coresight/coresight-tmc-etr.c etr_buf = alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot); alloc_etr_buf 1313 drivers/hwtracing/coresight/coresight-tmc-etr.c return alloc_etr_buf(drvdata, event, nr_pages, pages, snapshot);