On Mon, 13 Mar 2023 14:56:28 -0600 Ross Zwisler <zwisler@xxxxxxxxxx> wrote: > From: Ross Zwisler <zwisler@xxxxxxxxxx> > > The canonical location for the tracefs filesystem is at > /sys/kernel/tracing. > > But, from Documentation/trace/ftrace.rst: > > Before 4.1, all ftrace tracing control files were within the debugfs > file system, which is typically located at /sys/kernel/debug/tracing. > For backward compatibility, when mounting the debugfs file system, > the tracefs file system will be automatically mounted at: > > /sys/kernel/debug/tracing > > Many tests in the bpf selftest code still refer to this older debugfs > path, so let's update them to avoid confusion. > > Signed-off-by: Ross Zwisler <zwisler@xxxxxxxxxx> > Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx> Reviewed-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx> -- Steve > --- > tools/testing/selftests/bpf/get_cgroup_id_user.c | 9 +++++++-- > .../selftests/bpf/prog_tests/kprobe_multi_test.c | 7 ++++++- > .../selftests/bpf/prog_tests/task_fd_query_tp.c | 9 +++++++-- > .../selftests/bpf/prog_tests/tp_attach_query.c | 9 +++++++-- > .../testing/selftests/bpf/prog_tests/trace_printk.c | 10 +++++++--- > .../selftests/bpf/prog_tests/trace_vprintk.c | 10 +++++++--- > .../selftests/bpf/progs/test_stacktrace_map.c | 2 +- > tools/testing/selftests/bpf/progs/test_tracepoint.c | 2 +- > tools/testing/selftests/bpf/test_ftrace.sh | 7 ++++++- > tools/testing/selftests/bpf/test_tunnel.sh | 13 +++++++++---- > tools/testing/selftests/bpf/trace_helpers.c | 8 ++++++-- > 11 files changed, 64 insertions(+), 22 deletions(-)
