On Wed, 2020-01-08 at 16:04 +0100, hch@xxxxxx wrote: > On Mon, Jan 06, 2020 at 12:46:26AM +0000, Singh, Balbir wrote: > > On Sat, 2020-01-04 at 22:27 +0000, Chaitanya Kulkarni wrote: > > > Quick question here if user executes nvme ns-rescan /dev/nvme1 > > > will following code result in triggering uevent(s) for > > > the namespace(s( for which there is no change in the size ? > > > > > > If so is that an expected behavior ? > > > > > > > My old code had a check to see if old_capacity != new_capacity as well. > > I can redo those bits if needed. > > > > The expected behaviour is not clear, but the functionality is not broken, > > user > > space should be able to deal with a resize event where the previous > > capacity > > == new capacity IMHO. > > I think it makes sense to not bother with a notification unless there > is an actual change. [Sorry for the delayed response, just back from LCA] Agreed! Balbir Singh