crush_loc
struct crush_loc cl_loc; /* pointers into cl_data */
static int crush_loc_compare(const struct crush_loc *loc1,
const struct crush_loc *loc2)
DEFINE_RB_FUNCS2(crush_loc, struct crush_loc_node, cl_loc, crush_loc_compare,
RB_BYPTR, const struct crush_loc *, cl_node)
struct crush_loc *parent_loc)
struct crush_loc loc;