Zach Brown b0bd273acc scoutfs: remove support for multi-element kvecs ...

Originally the item interfaces were written with full support for
vectored keys and values.  Callers constructed keys and values made up
of header structs and data buffers.  Segments supported much larger
values which could span pages when stored in memory.

But over time we've pulled that support back.  Keys are described by a
key struct instead of a multi-element kvec.  Values are now much smaller
and don't span pages.  The item interfaces still use the kvec arrays but
everyone only uses a single element.

So let's make the world a whole lot less awful but having the item
interfaces only supporting a single value buffer specified by a kvec.  A
bunch of code disappears and the result is much easier to understand.

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

2018-04-04 09:15:27 -05:00

kmod

scoutfs: remove support for multi-element kvecs

2018-04-04 09:15:27 -05:00

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