From aeb709c767aeca996e6011133e4f7bdb2a4af652 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 30 Sep 2026 09:59:20 +0000 Subject: selftests/bpf: Add a test for objects stuck in free_by_rcu_ttrace Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- drivers/soundwire/intel_auxdevice.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 drivers/soundwire/intel_auxdevice.h (limited to 'drivers/soundwire/intel_auxdevice.h') diff --git a/drivers/soundwire/intel_auxdevice.h b/drivers/soundwire/intel_auxdevice.h new file mode 100644 index 000000000..acaae0bd6 --- /dev/null +++ b/drivers/soundwire/intel_auxdevice.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* Copyright(c) 2015-2022 Intel Corporation. */ + +#ifndef __SDW_INTEL_AUXDEVICE_H +#define __SDW_INTEL_AUXDEVICE_H + +int intel_link_startup(struct auxiliary_device *auxdev); +int intel_link_process_wakeen_event(struct auxiliary_device *auxdev); +int intel_resume_child_device(struct device *dev, void *data); + +struct sdw_intel_link_dev { + struct auxiliary_device auxdev; + struct sdw_intel_link_res link_res; +}; + +#define auxiliary_dev_to_sdw_intel_link_dev(auxiliary_dev) \ + container_of(auxiliary_dev, struct sdw_intel_link_dev, auxdev) + +#endif /* __SDW_INTEL_AUXDEVICE_H */ -- cgit v1.3.1