[dm-devel] [PATCH v2] multipathd: handle fpin events

[Martin Wilck]

On Wed, 2022-02-02 at 12:35 -0600, Benjamin Marzinski wrote:
> > > +       vector_foreach_slot_backwards(vecs->mpvec, mpp, i) {
> > 
> > Any special reason why you walk the vector backwards?
> 
> reload_and_sync_map() can remove a item from vecs->mpvec.  Walking
> backwards means we don't need to care.  The other option would be to
> walk forwards but add "i--" whenver reload_and_sync_map() removes the
> map.

Right, I forgot about that. @Muneendra, perhaps add a short comment for
forgetful reviewers :-/

Martin