Zach Brown c7ad9fe772 scoutfs: make release block granular ...

The existing release interface specified byte regions to release but
that didn't match what the underlying file data mapping structure is
capable of.  What happens if you specify a single byte to release?  Does
it release the whole block?  Does it release nothing?  Does it return an
error?

By making the interface match the capability of the operation we make
the functioning of the system that much more predictable.  Callers are
forced to think about implementing their desires in terms of block
granular releasing.

Signed-off-by: Zach Brown <zab@versity.com>

2017-08-14 09:19:03 -07:00

kmod

scoutfs: make release block granular

2017-08-14 09:19:03 -07:00

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