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| author | Martin Brandenburg | 2018-12-14 21:24:43 +0100 |
|---|---|---|
| committer | Mike Marshall | 2019-05-03 20:32:38 +0200 |
| commit | 52e2d0a3804c095775b178d6b0707ef6ac8e6d04 (patch) | |
| tree | eff70498b71911fbceb5ecd3c87b81b4e0517edc /fs/orangefs/orangefs-sysfs.h | |
| parent | orangefs: avoid fsync service operation on flush (diff) | |
| download | kernel-qcow2-linux-52e2d0a3804c095775b178d6b0707ef6ac8e6d04.tar.gz kernel-qcow2-linux-52e2d0a3804c095775b178d6b0707ef6ac8e6d04.tar.xz kernel-qcow2-linux-52e2d0a3804c095775b178d6b0707ef6ac8e6d04.zip | |
orangefs: write range tracking
Attach the actual range of bytes written to plus the responsible uid/gid
to each dirty page. This information must be sent to the server when
the page is written out.
Now write_begin, page_mkwrite, and invalidatepage keep up with this
information. There are several conditions where they must write out the
page immediately to store the new range. Two non-contiguous ranges
cannot be stored on a single page.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/orangefs-sysfs.h')
0 files changed, 0 insertions, 0 deletions