diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-10-29 13:20:31 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-03 17:41:18 +0100 |
| commit | 560e25e70fa40ec69f97f14207bde9bc18bec9b8 (patch) | |
| tree | cd7d45f1833f36d0a586bd6d575ef53ddda6c76f /include/linux/ns_common.h | |
| parent | a202a50092cc47ff63048f0a53530fb95bbf3e44 (diff) | |
nstree: add unified namespace list
Allow to walk the unified namespace list completely locklessly.
Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-18-2e6f823ebdc0@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/ns_common.h')
| -rw-r--r-- | include/linux/ns_common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ns_common.h b/include/linux/ns_common.h index 698aa2f7f486..3f05dd7d40c7 100644 --- a/include/linux/ns_common.h +++ b/include/linux/ns_common.h @@ -111,6 +111,7 @@ struct ns_common { u64 ns_id; struct /* global namespace rbtree and list */ { struct rb_node ns_unified_tree_node; + struct list_head ns_unified_list_node; }; struct /* per type rbtree and list */ { struct rb_node ns_tree_node; @@ -224,6 +225,7 @@ static __always_inline bool is_initial_namespace(struct ns_common *ns) .ns_list_node = LIST_HEAD_INIT(nsname.ns.ns_list_node), \ .ns_owner_entry = LIST_HEAD_INIT(nsname.ns.ns_owner_entry), \ .ns_owner = LIST_HEAD_INIT(nsname.ns.ns_owner), \ + .ns_unified_list_node = LIST_HEAD_INIT(nsname.ns.ns_unified_list_node), \ } #define ns_common_init(__ns) \ |