On Sun, Aug 18, 2019 at 10:44:36PM +0200, Salvatore Bonaccorso wrote:
hi Greg,
On Sun, Aug 18, 2019 at 08:33:05PM +0200, Greg Kroah-Hartman wrote:
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.
Here is the one for 4.19 on top of 4.19.67. It's my first contribution on this regard. Given the change to be applied was only about the context change in drivers/md/dm-core.h I'm unsure if the Signed-off-by is the right addition to do as well.
Yes it is!
Now queued up, thanks.
greg k-h