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nstree: switch to new structures

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Switch the nstree management to the new combined structures.

Link: https://patch.msgid.link/20251110-work-namespace-nstree-fixes-v1-5-e8a9264e0fb9@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-11-10 16:08:17 +01:00
parent d12ea8062f
commit a657bc8a75
7 changed files with 136 additions and 177 deletions
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27
include/linux/ns_common.h
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@@ -26,20 +26,19 @@ static __always_inline bool is_ns_init_id(const struct ns_common *ns)
return ns->ns_id <= NS_LAST_INIT_ID;
}
#define NS_COMMON_INIT(nsname, refs) \
{ \
.ns_type = ns_common_type(&nsname), \
.ns_id = ns_init_id(&nsname), \
.inum = ns_init_inum(&nsname), \
.ops = to_ns_operations(&nsname), \
.stashed = NULL, \
.__ns_ref = REFCOUNT_INIT(refs), \
.__ns_ref_active = ATOMIC_INIT(1), \
.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(nsname, refs) \
{ \
.ns_type = ns_common_type(&nsname), \
.ns_id = ns_init_id(&nsname), \
.inum = ns_init_inum(&nsname), \
.ops = to_ns_operations(&nsname), \
.stashed = NULL, \
.__ns_ref = REFCOUNT_INIT(refs), \
.__ns_ref_active = ATOMIC_INIT(1), \
.ns_unified_node.ns_list_entry = LIST_HEAD_INIT(nsname.ns.ns_unified_node.ns_list_entry), \
.ns_tree_node.ns_list_entry = LIST_HEAD_INIT(nsname.ns.ns_tree_node.ns_list_entry), \
.ns_owner_node.ns_list_entry = LIST_HEAD_INIT(nsname.ns.ns_owner_node.ns_list_entry), \
.ns_owner_root.ns_list_head = LIST_HEAD_INIT(nsname.ns.ns_owner_root.ns_list_head), \
}
#define ns_common_init(__ns) \