[sheepdog] [sheepdog/sheepdog] 36316f: sheep: turn on O_DIRECT just for data objects

[Hitoshi Mitake]

  Branch: refs/heads/dio
  Home:   https://github.com/sheepdog/sheepdog
  Commit: 36316fc5d5a639c4b96519fc9a1e93b6e390c971
      https://github.com/sheepdog/sheepdog/commit/36316fc5d5a639c4b96519fc9a1e93b6e390c971
  Author: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
  Date:   2016-06-29 (Wed, 29 Jun 2016)

  Changed paths:
    M sheep/store/common.c

  Log Message:
  -----------
  sheep: turn on O_DIRECT just for data objects

Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>