ref_walk_start

135

struct dfs_ref *ref = ref_walk_start(rw);

149

WARN_ON_ONCE(ref < ref_walk_start(rw));

37

#define ref_walk_descend(w) (--ref_walk_cur(w) >= ref_walk_start(w))

60

ref_walk_cur(rw) = ref_walk_start(rw);

80

for (ref = ref_walk_start(rw); ref <= ref_walk_end(rw); ref++)