On Sun, Aug 18, 2019 at 05:59:41PM +0200, Salvatore Bonaccorso wrote: > Hi > > In Debian bug https://bugs.debian.org/934331 ran into issues which > match the upstream commit bcb44433bba5 ("dm: disable DISCARD if the > underlying storage no longer supports it"). > > This commit was CC'ed to stable, but only got applied in v5.0.8 (and > later on backported by Ben Hutchings to v3.16.72). > > Mike, I have not checked how easily that would be for older stable > versions, but can the backport be considered for versions down to 4.9? > Apparently Ben did succeed with some changes needed. To 4.19 it should > apply with a small conflict in drivers/md/dm-core.h AFAICS. If someone sends the backports to the list, I will be glad to queue them up. thanks, greg k-h
