Fix narenas size
authorDave Watson <davejwatson@fb.com>
Tue, 1 Mar 2016 17:52:58 +0000 (09:52 -0800)
committerFacebook Github Bot 1 <facebook-github-bot-1-bot@fb.com>
Tue, 1 Mar 2016 18:05:27 +0000 (10:05 -0800)
commitd2f85c1529fef8b9ada4d2547c62f772bd60ea39
tree9be2ce9df3bd0560b644dd9348890393e875fa1c
parentaa8dce113951ee4d316cfdeba973e06d93089761
Fix narenas size

Summary:Changed from size_t to unsigned in a recent tp2 update
https://github.com/jemalloc/jemalloc/blame/3c07f803aa282598451eb0664cc94717b769a5e6/test/unit/mallctl.c

Reviewed By: jasone, mhlakhani

Differential Revision: D2991755

fb-gh-sync-id: 46f2be722a30706333eac6428f4183ca9cb85543
shipit-source-id: 46f2be722a30706333eac6428f4183ca9cb85543
folly/detail/MemoryIdler.cpp