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 --- include/acpi/hed.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/acpi/hed.h (limited to 'include/acpi/hed.h') diff --git a/include/acpi/hed.h b/include/acpi/hed.h new file mode 100644 index 000000000..ebef902af --- /dev/null +++ b/include/acpi/hed.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * hed.h - ACPI Hardware Error Device + * + * Copyright (C) 2009, Intel Corp. + * Author: Huang Ying + */ + +#ifndef ACPI_HED_H +#define ACPI_HED_H + +#include + +int register_acpi_hed_notifier(struct notifier_block *nb); +void unregister_acpi_hed_notifier(struct notifier_block *nb); + +#endif -- cgit v1.3.1