On Wed, Nov 04, 2020 at 09:31:40AM +0000, Damien Le Moal wrote:
> On 2020/11/04 18:26, Greg Kroah-Hartman wrote:
> > On Wed, Nov 04, 2020 at 09:21:27AM +0000, Damien Le Moal wrote:
> >> On 2020/11/04 18:14, Greg Kroah-Hartman wrote:
> >>> On Wed, Nov 04, 2020 at 10:10:15AM +0100, Greg Kroah-Hartman wrote:
> >>>> On Wed, Nov 04, 2020 at 02:29:14PM +0900, Damien Le Moal wrote:
> >>>>> commit f9c9104288da543cd64f186f9e2fba389f415630 upstream.
> >>>>>
> >>>>> In the cae of the REQ_OP_ZONE_RESET_ALL operation, the command sector is
> >>>>> ignored and the operation is applied to all sequential zones. For these
> >>>>> commands, tracing the effect of the command using the command sector to
> >>>>> determine the target zone is thus incorrect.
> >>>>>
> >>>>> Fix null_zone_mgmt() zone condition tracing in the case of
> >>>>> REQ_OP_ZONE_RESET_ALL to apply tracing to all sequential zones that are
> >>>>> not already empty.
> >>>>>
> >>>>> Fixes: 766c3297d7e1 ("null_blk: add trace in null_blk_zoned.c")
> >>>>> Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>
> >>>>> Cc: stable@xxxxxxxxxxxxxxx
> >>>>> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
> >>>>> ---
> >>>>> drivers/block/null_blk_zoned.c | 14 ++++++++------
> >>>>> 1 file changed, 8 insertions(+), 6 deletions(-)
> >>>>
> >>>> Now queued up, thanks.
> >>>
> >>> Wait, no, I'll delay this one until the next round as it's not fixing
> >>> something introduced in this -rc series.
> >>
> >> Yes, that problem is older.
> >> The lock fix I sent goes on top of this one though. I can send the backport for
> >> the lock fix without this patch applied. Is that OK ?
> >
> > If the order of the patches is needed, then yes, I can take both, please
> > submit them as a patch series so that I know this is needed.
>
> OK. Sending that. Note that I still do not see Kanchan patch applied in stable
> 5.9.y branch, so I will do the backport assuming it is applied. Or I can send
> all 3 patches as the series. Which do you prefer ?
All 3 is great, to ensure I have them all as I don't know what you mean
by "Kanchan patch".
thanks,
greg k-h
