On Sat, Aug 20, 2022 at 04:49:21PM +0800, Qu Wenruo wrote: > This is the backport for v4.19.x stable branch. > > The full explananation can be found here: > https://lore.kernel.org/linux-btrfs/cover.1660891713.git.wqu@xxxxxxxx/ > > No code change between v4.14.x and v4.19.x, at least nothing git can not > auto-resolve. > > Testing wise, this is beyond my testing environment. > Although latest GCC compiles without problem, the result kernel can not > be properly boot at all, not even any kernel early boot message. > > I'm not sure if this is something related to latest edk2 UEFI or > something else, I can no longer do proper testing for any older branch, > including this 4.19 one. > > Thus I can not do any guarantee on these backports, unfortunately > the backports can only go to v5.x branches for now. > > Unless anyone has better ideas how to build and run older kernels with > latest edk2 UEFI environment. > > Qu Wenruo (2): > btrfs: only write the sectors in the vertical stripe which has data > stripes > btrfs: raid56: don't trust any cached sector in > __raid56_parity_recover() > > fs/btrfs/raid56.c | 74 ++++++++++++++++++++++++++++++++++++----------- > 1 file changed, 57 insertions(+), 17 deletions(-) > > -- > 2.37.1 > All backports now queued up, thanks. greg k-h
