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/cache/Makefile | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 drivers/cache/Makefile (limited to 'drivers/cache/Makefile') diff --git a/drivers/cache/Makefile b/drivers/cache/Makefile new file mode 100644 index 000000000..b3362b15d --- /dev/null +++ b/drivers/cache/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-$(CONFIG_AX45MP_L2_CACHE) += ax45mp_cache.o +obj-$(CONFIG_SIFIVE_CCACHE) += sifive_ccache.o +obj-$(CONFIG_STARFIVE_STARLINK_CACHE) += starfive_starlink_cache.o + +obj-$(CONFIG_HISI_SOC_HHA) += hisi_soc_hha.o -- cgit v1.3.1