bpf: Factor fsession link to use struct bpf_tramp_node

Now that we split trampoline attachment object (bpf_tramp_node) from
the link object (bpf_tramp_link) we can use bpf_tramp_node as fsession's
fexit attachment object and get rid of the bpf_fsession_link object.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20260606123955.345967-10-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 6ff35491d9c0..428789a9e736 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1927,15 +1927,11 @@ struct bpf_shim_tramp_link {
 
 struct bpf_tracing_link {
 	struct bpf_tramp_link link;
+	struct bpf_tramp_node fexit;
 	struct bpf_trampoline *trampoline;
 	struct bpf_prog *tgt_prog;
 };
 
-struct bpf_fsession_link {
-	struct bpf_tracing_link link;
-	struct bpf_tramp_link fexit;
-};
-
 struct bpf_raw_tp_link {
 	struct bpf_link link;
 	struct bpf_raw_event_map *btp;