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 --- io_uring/statx.h | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 io_uring/statx.h (limited to 'io_uring/statx.h') diff --git a/io_uring/statx.h b/io_uring/statx.h new file mode 100644 index 000000000..9a17f4d45 --- /dev/null +++ b/io_uring/statx.h @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 + +int io_statx_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); +int io_statx(struct io_kiocb *req, unsigned int issue_flags); +void io_statx_cleanup(struct io_kiocb *req); -- cgit v1.3.1