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| author | Alice Ryhl <aliceryhl@google.com> | 2025-12-03 14:48:09 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-29 12:14:52 +0100 |
| commit | c1ea31205edf2fd748bc6ceb081033bcfa0a869a (patch) | |
| tree | 8e555b30b1940a6f9485b08837415d1049617ec8 /drivers/android/binder/node.rs | |
| parent | c1093b85890693fa2d372468f279854c3624d2b1 (diff) | |
rust_binder: add binder_transaction tracepoint
This patch adds the binder_transaction tracepoint to Rust Binder. This
was chosen as the next tracepoint to add as it is the most complex
tracepoint. (And it's also an important tracepoint known to perfetto.)
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20251203-binder-trace1-v1-2-22d3ffddb44e@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android/binder/node.rs')
| -rw-r--r-- | drivers/android/binder/node.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/android/binder/node.rs b/drivers/android/binder/node.rs index c26d113ede96..69f757ff7461 100644 --- a/drivers/android/binder/node.rs +++ b/drivers/android/binder/node.rs @@ -178,6 +178,14 @@ struct NodeInner { refs: List<NodeRefInfo, { NodeRefInfo::LIST_NODE }>, } +use kernel::bindings::rb_node_layout; +use mem::offset_of; +pub(crate) const NODE_LAYOUT: rb_node_layout = rb_node_layout { + arc_offset: Arc::<Node>::DATA_OFFSET + offset_of!(DTRWrap<Node>, wrapped), + debug_id: offset_of!(Node, debug_id), + ptr: offset_of!(Node, ptr), +}; + #[pin_data] pub(crate) struct Node { pub(crate) debug_id: usize, |