tree 83c3fbdb4cd912fb925b5aee2ca45b8054a4aae3
parent 70246286e94c335b5bea0cbc68a17a96dd620281
author Christoph Hellwig <hch@lst.de> 1468920522 +0200
committer Jens Axboe <axboe@fb.com> 1469057822 -0600

block: simplify and cleanup bvec pool handling

Instead of a flag and an index just make sure an index of 0 means
no need to free the bvec array.  Also move the constants related
to the bvec pools together and use a consistent naming scheme for
them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>