X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/6195e9739894771c56ea9bd3cba7bd7d04d8e7bc..70d69f4d03d3939774a65e8aa71f825caa56be11:/lunaix-os/kernel/mm/cake.c diff --git a/lunaix-os/kernel/mm/cake.c b/lunaix-os/kernel/mm/cake.c index fad5bc2..7e3142b 100644 --- a/lunaix-os/kernel/mm/cake.c +++ b/lunaix-os/kernel/mm/cake.c @@ -1,5 +1,5 @@ /** - * @file valloc.c + * @file cake.c * @author Lunaixsky (zelong56@gmail.com) * @brief A simplified cake(slab) allocator. * P.s. I call it cake as slab sounds more 'ridge' to me. :) @@ -112,14 +112,9 @@ void* cake_grab(struct cake_pile* pile) { struct cake_s *pos, *n; - llist_for_each(pos, n, &pile->partial, cakes) - { - if (pos->next_free != EO_FREE_PIECE) { - goto found; - } - } - - if (llist_empty(&pile->free)) { + if (!llist_empty(&pile->partial)) { + pos = list_entry(pile->partial.next, typeof(*pos), cakes); + } else if (llist_empty(&pile->free)) { pos = __new_cake(pile); } else { pos = list_entry(pile->free.next, typeof(*pos), cakes);