On Fri, Oct 26, 2018 at 08:50:20AM +0100, Rui Salvaterra wrote: > On Fri, 26 Oct 2018 at 07:27, Ming Lei <ming.lei@xxxxxxxxxx> wrote: > > > > The patch titled with 'block: make sure discard bio is aligned with logical block size' > > in the list may fix this issue, please test and see if it works. > > > > Thanks, > > Ming > > Hi, Ming, > > Thanks for the quick reply. Unfortunately, it doesn't seem to apply > cleanly to 4.19. To which tree/tag/commit should I apply the series? The whole patchset is against linus tree (44786880df196a4200). I am sure that the 1st patch can be applied cleanly against v4.19, and it is enough for fixing this issue, please double check. [ming@ming linux]$ git log --oneline -1 84df9525b0c2 Linux 4.19 [ming@ming linux]$ git am ~/emails/blk/181026\ \[PATCH\ 1∕3\]\ block\:\ make\ sure\ discard\ bio\ is\ aligned\ with\ logical\ block\ size.eml Applying: block: make sure discard bio is aligned with logical block size [ming@ming linux]$ Thanks, Ming