tree 804f88d900daabb8612ed881b8b7e1ab88872d79
parent 2c30c71bd653afcbed7f6754e8fe3d16e0e708a1
author Kent Overstreet <kmo@daterainc.com> 1385177868 -0800
committer Kent Overstreet <kmo@daterainc.com> 1385274827 -0800

bcache: Kill unaligned bvec hack

Bcache has a hack to avoid cloning the biovec if it's all full pages -
but with immutable biovecs coming this won't be necessary anymore.

For now, we remove the special case and always clone the bvec array so
that the immutable biovec patches are simpler.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>