On Thu, Aug 20, 2020 at 10:04 PM Song Liu <song@xxxxxxxxxx> wrote: > > On Thu, Aug 20, 2020 at 6:21 AM Yufen Yu <yuyufen@xxxxxxxxxx> wrote: > > > [...] > > > > Patch 8 ~ 10 actually implement shared page between multiple devices of > > stripe_head. But they only make sense for PAGE_SIZE != 4096, likely, 64KB arm64 > > system. It doesn't make any difference for PAGE_SIZE == 4096 system, likely x86. > > > > We have run tests of mdadm for raid456 and test raid6test module. > > Not found obvious errors. > > Applied series to md-next. > > I noticed there is another case where we allocate page for > sh->dev[i].orig_page in > handle_stripe_dirtying(). This only happens with journal devices. > Please run tests > with journal device. Btw, I only applied 02-10 to md-next. 01 is applied to md-fixes. It should get to md-next from upstream. Thanks, Song
