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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-25 14:14:42 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-03-27 12:39:38 -0400 |
| commit | 5bb89b4702e22981445ae01af733a57d1cae2018 (patch) | |
| tree | 4c00a7c47fa2dab958f43a395e71067fe6ee6538 /fs/gfs2/incore.h | |
| parent | 7140171ea9be4143736c35acf6f31b6feb195ca0 (diff) | |
| download | op-kernel-dev-5bb89b4702e22981445ae01af733a57d1cae2018.zip op-kernel-dev-5bb89b4702e22981445ae01af733a57d1cae2018.tar.gz | |
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/gfs2/incore.h')
0 files changed, 0 insertions, 0 deletions
