54     size_t size, size_t size_a, size_t size_b, bool committed,
57     extent_hooks_t **r_extent_hooks, extent_t *extent, size_t size_a,
61     size_t size_a, void *addr_b, size_t size_b, bool committed,
2071     size_t size_a, size_t size_b, bool committed, unsigned arena_ind) {  in extent_split_default()  argument
2093     extent_hooks_t **r_extent_hooks, extent_t *extent, size_t size_a,  in extent_split_impl()  argument
2096 	assert(extent_size_get(extent) == size_a + size_b);  in extent_split_impl()
2112 	    size_a), size_b, slab_b, szind_b, extent_sn_get(extent),  in extent_split_impl()
2123 		extent_init(&lead, arena, extent_addr_get(extent), size_a,  in extent_split_impl()
2147 	    size_a + size_b, size_a, size_b, extent_committed_get(extent),  in extent_split_impl()
2156 	extent_size_set(extent, size_a);  in extent_split_impl()
2177     extent_hooks_t **r_extent_hooks, extent_t *extent, size_t size_a,  in extent_split_wrapper()  argument
2179 	return extent_split_impl(tsdn, arena, r_extent_hooks, extent, size_a,  in extent_split_wrapper()
2228 extent_merge_default(extent_hooks_t *extent_hooks, void *addr_a, size_t size_a,  in extent_merge_default()  argument