514 	struct dev_ext_attribute *ea;  in etm_perf_sink_name_show()  local
516 	ea = container_of(dattr, struct dev_ext_attribute, attr);  in etm_perf_sink_name_show()
517 	return scnprintf(buf, PAGE_SIZE, "0x%lx\n", (unsigned long)(ea->var));  in etm_perf_sink_name_show()
527 	struct dev_ext_attribute *ea;  in etm_perf_add_symlink_sink()  local
533 	if (csdev->ea != NULL)  in etm_perf_add_symlink_sink()
539 	ea = devm_kzalloc(dev, sizeof(*ea), GFP_KERNEL);  in etm_perf_add_symlink_sink()
540 	if (!ea)  in etm_perf_add_symlink_sink()
547 	sysfs_attr_init(&ea->attr.attr);  in etm_perf_add_symlink_sink()
548 	ea->attr.attr.name = devm_kstrdup(dev, name, GFP_KERNEL);  in etm_perf_add_symlink_sink()
549 	if (!ea->attr.attr.name)  in etm_perf_add_symlink_sink()
552 	ea->attr.attr.mode = 0444;  in etm_perf_add_symlink_sink()
553 	ea->attr.show = etm_perf_sink_name_show;  in etm_perf_add_symlink_sink()
554 	ea->var = (unsigned long *)hash;  in etm_perf_add_symlink_sink()
557 				      &ea->attr.attr, "sinks");  in etm_perf_add_symlink_sink()
560 		csdev->ea = ea;  in etm_perf_add_symlink_sink()
568 	struct dev_ext_attribute *ea = csdev->ea;  in etm_perf_del_symlink_sink()  local
574 	if (!ea)  in etm_perf_del_symlink_sink()
578 				     &ea->attr.attr, "sinks");  in etm_perf_del_symlink_sink()
579 	csdev->ea = NULL;  in etm_perf_del_symlink_sink()