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 --- fs/sysfs/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 fs/sysfs/Makefile (limited to 'fs/sysfs/Makefile') diff --git a/fs/sysfs/Makefile b/fs/sysfs/Makefile new file mode 100644 index 000000000..0906b9e52 --- /dev/null +++ b/fs/sysfs/Makefile @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Makefile for the sysfs virtual filesystem +# + +obj-y := file.o dir.o symlink.o mount.o group.o -- cgit v1.3.1