diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-25 19:14:42 +0100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-27 17:39:38 +0100 |
| commit | 5bb89b4702e22981445ae01af733a57d1cae2018 (patch) | |
| tree | 4c00a7c47fa2dab958f43a395e71067fe6ee6538 /fs/jbd | |
| parent | NFSv4.1/pnfs: Ensure we send layoutcommit before return-on-close (diff) | |
| download | linux-5bb89b4702e22981445ae01af733a57d1cae2018.tar.xz linux-5bb89b4702e22981445ae01af733a57d1cae2018.zip | |
NFSv4.1/pnfs: Separate out metadata and data consistency for pNFS
The LAYOUTCOMMIT operation means different things to different layout types.
For blocks and objects, it is both a data and metadata consistency operation.
For files and flexfiles, it is only a metadata consistency operation.
This patch separates out the 2 cases, allowing the files/flexfiles layout
drivers to optimise away the data consistency calls to layoutcommit.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/jbd')
0 files changed, 0 insertions, 0 deletions