| commit | 1398199d849047c59acef0c04e550b47bb9b4be6 | [log] [tgz] |
|---|---|---|
| author | Vishal Verma <vishal.l.verma@intel.com> | Wed Aug 30 19:36:00 2017 -0600 |
| committer | Dan Williams <dan.j.williams@intel.com> | Thu Aug 31 15:05:10 2017 -0700 |
| tree | ea1bbf44a70de941d70b71007aec836993dfc98f | |
| parent | 0595d539a5deb4f495618ebbed96db59ae635e32 [diff] |
libnvdimm, btt: ensure that flags were also unchanged during a map_read In btt_map_read, we read the map twice to make sure that the map entry didn't change after we added it to the read tracking table. In anticipation of expanding the use of the error bit, also make sure that the error and zero flags are constant across the two map reads. Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>