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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2017-02-02 12:26:38 -0500 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-05-31 15:03:12 -0400 |
| commit | 64294b08f9d27f83cbb0975250614864fa733bda (patch) | |
| tree | 5e342c641fba507f84a486b6ed6e47880bc82065 /net | |
| parent | NFSv4/pnfs: Don't switch off layoutget-on-open for transient errors (diff) | |
| download | linux-dev-64294b08f9d27f83cbb0975250614864fa733bda.tar.xz linux-dev-64294b08f9d27f83cbb0975250614864fa733bda.zip | |
pNFS: Don't send LAYOUTGET on OPEN for read, if we already have cached data
If we're only opening the file for reading, and the file is empty and/or
we already have cached data, then heuristically optimise away the
LAYOUTGET.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions