[sheepdog] [PATCH 0/3] cleaning snapshot object reclaim feature

[Hitoshi Mitake]

This patchset cleans odd parts related to snapshot object reclaim feature.

1. add a missing description in changelog
2. handle overlapped execution of "dog vdi snapshot"
3. rename unsuitable names

Hitoshi Mitake (3):
  enhance description of CHANGELOG.md
  sheep: count prevent cow requests in a correct manner
  sheep, dog: use suitable name for prevent/allow cow operations

 CHANGELOG.md             |    1 +
 dog/vdi.c                |    8 ++++----
 include/internal_proto.h |    4 ++--
 sheep/group.c            |    4 ++--
 sheep/ops.c              |   44 +++++++++++++++++++++++---------------------
 sheep/request.c          |   33 +++++++++++++++++----------------
 sheep/sheep_priv.h       |   12 ++++++------
 7 files changed, 55 insertions(+), 51 deletions(-)