tree 9d7331091a4e819e8b0a7a34f345f15170ec3b6b
parent eea6bedef6357ff84b878f989f758f9a8e441839
author Jens Axboe <axboe@fb.com> 1418657171 -0700
committer Mohamad Ayyash <mkayyash@google.com> 1425693488 -0800

Add helpers for getting/setting file engine data

Since it's a uint64_t, we need casting to get/set the engine data
or some platforms will complain. Encapsulate that in helper macros.

Signed-off-by: Jens Axboe <axboe@fb.com>