ceph: sync read/write considers page cache

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In the cases where we either do a sync read or a write, we
need to make sure that everything in the page cache is flushed.
In the case of a sync write we invalidate the relevant pages,
so that subsequent read/write reflects the new data written.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>

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Yehuda Sadeh 2010-02-09 11:14:41 -08:00 • committed by Sage Weil

parent 3d497d858a

commit 29065a513a

1 changed files with 16 additions and 2 deletions

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fs/ceph/file.c

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