Re: [dm-devel] [PATCH 3/7] multipathd: remove coalesce_paths from ev_add_map

2018-02-08 Thread Benjamin Marzinski
On Thu, Feb 08, 2018 at 10:10:38AM +0100, Martin Wilck wrote: > Hi Ben, > > On Wed, 2018-02-07 at 16:49 -0600, Benjamin Marzinski wrote: > > If ev_add_map is called for a multipath device that doesn't exist in > > device-mapper, it will call coalesce_paths to add it. This doesn't > > work > >

[dm-devel] [PATCH 3/7] multipathd: remove coalesce_paths from ev_add_map

2018-02-07 Thread Benjamin Marzinski
If ev_add_map is called for a multipath device that doesn't exist in device-mapper, it will call coalesce_paths to add it. This doesn't work and hasn't for years. It doesn't add the map to the mpvec, or start up waiters, or do any of the necessary things that do get done when you call ev_add_map