1087 struct xa_node {  struct
1092 	struct xa_node __rcu *parent;	/* NULL at top of tree */  argument
1106 void xa_dump_node(const struct xa_node *);  argument
1142 				const struct xa_node *node, unsigned int offset)  in xa_entry()
1151 				const struct xa_node *node, unsigned int offset)  in xa_entry_locked()
1159 static inline struct xa_node *xa_parent(const struct xarray *xa,  in xa_parent()
1160 					const struct xa_node *node)  in xa_parent()
1167 static inline struct xa_node *xa_parent_locked(const struct xarray *xa,  in xa_parent_locked()
1168 					const struct xa_node *node)  in xa_parent_locked()
1175 static inline void *xa_mk_node(const struct xa_node *node)  in xa_mk_node()
1181 static inline struct xa_node *xa_to_node(const void *entry)  in xa_to_node()
1183 	return (struct xa_node *)((unsigned long)entry - 2);  in xa_to_node()
1252 typedef void (*xa_update_node_t)(struct xa_node *node);
1278 	struct xa_node *xa_node;  member
1279 	struct xa_node *xa_alloc;
1287 #define XA_ERROR(errno) ((struct xa_node *)(((unsigned long)errno << 2) | 2UL))
1288 #define XAS_BOUNDS	((struct xa_node *)1UL)
1289 #define XAS_RESTART	((struct xa_node *)3UL)
1298 	.xa_node = XAS_RESTART,				\
1352 	return xa_err(xas->xa_node);  in xas_error()
1366 	xas->xa_node = XA_ERROR(err);  in xas_set_err()
1377 	return (unsigned long)xas->xa_node & 3;  in xas_invalid()
1399 	return xas_valid(xas) && xas->xa_node;  in xas_is_node()
1403 static inline bool xas_not_node(struct xa_node *node)  in xas_not_node()
1409 static inline bool xas_frozen(struct xa_node *node)  in xas_frozen()
1415 static inline bool xas_top(struct xa_node *node)  in xas_top()
1432 	xas->xa_node = XAS_RESTART;  in xas_reset()
1489 	struct xa_node *node = xas->xa_node;  in xas_reload()
1508 	xas->xa_node = XAS_RESTART;  in xas_set()
1524 	xas->xa_node = XAS_RESTART;  in xas_set_order()
1557 	struct xa_node *node = xas->xa_node;  in xas_next_entry()
1583 	unsigned long *addr = xas->xa_node->marks[(__force unsigned)mark];  in xas_find_chunk()
1615 	struct xa_node *node = xas->xa_node;  in xas_next_marked()
1710 	struct xa_node *node = xas->xa_node;  in xas_prev()
1739 	struct xa_node *node = xas->xa_node;  in xas_next()