pnfs/blocklayout: refactor extent processing

Factor out a helper for all per-extent work, and merge the now trivial
functions for lseg allocation and parsing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Christoph Hellwig 2014-09-10 17:37:25 -07:00 • committed by Trond Myklebust
commit ca0fe1dfa5