tree 82a806605edd580bb9d68019b9d2ab1ab736a848
parent 21cda0dc42bdcb1b5b6ecdb82157a0af84c9f0c4
author Jason Evans <jasone@canonware.com> 1462312842 -0700
committer Jason Evans <jasone@canonware.com> 1462321155 -0700

Fix huge_palloc() regression.

Split arena_choose() into arena_[i]choose() and use arena_ichoose() for
arena lookup during internal allocation.  This fixes huge_palloc() so
that it always succeeds during extent node allocation.

This regression was introduced by
66cd953514a18477eb49732e40d5c2ab5f1b12c5 (Do not allocate metadata via
non-auto arenas, nor tcaches.).