Minor fix
authorDelyan Kratunov <delyank@fb.com>
Tue, 2 Jun 2015 04:35:34 +0000 (21:35 -0700)
committerNoam Lerner <noamler@fb.com>
Wed, 3 Jun 2015 16:54:28 +0000 (09:54 -0700)
commit6f8699fc809889f748c2f83a9b042a497f81d32a
treed4e467675fb46dbacf3bfc471c12702443215d7e
parentff7e12b66345f2b70d1c7657f72bd4c35518bd10
Minor fix

Summary:
`LockFreeRingBuffer` was using `std::unique_ptr` but not importing `memory`.
Also, Android NDK's libstdc++ doesn't provide `std::llround`, use straight
`llround`, we don't need the constexpr-ness anyway.

Test Plan: `fbmake runtests`

Reviewed By: jmkaldor@fb.com

Subscribers: folly-diffs@, yfeldblum, chalfant

FB internal diff: D2116923

Signature: t1:2116923:1433210832:9ec0ed7f558c271a51d528b8f88fbce9b466ba3a
folly/experimental/LockFreeRingBuffer.h