On Tue, May 24, 2016 at 12:22:07PM -0400, Tejun Heo wrote: > A delta but that particular libata usage is probably not needed now. > The path was used while libata was gradually adding error handlers to > the low level drivers. I don't think we don't have any left w/o one > at this point. I'll verify and get rid of that usage.
OK, that would be great; I was sorta lost in there, but it looked like if you need the spin_unlock_wait() you also need the extra barrier thing. If you can remove it, better still.
