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charset=UTF-8 Content-Transfer-Encoding: 7bit On 1/17/25 1:09 PM, Mike Snitzer wrote: > On Thu, Jan 16, 2025 at 05:02:53PM +0000, John Garry wrote: >> This series introduces initial device mapper atomic write support. >> >> Since we already support stacking atomic writes limits, it's quite >> straightforward to support. >> >> Personalities dm-linear, dm-stripe, and dm-raid1 are supported here, and >> more personalities could be supported in future. >> >> This is still an RFC as I would like to test further. >> >> Based on 3d9a9e9a77c5 (block/for-6.14/block) block: limit disk max >> sectors to (LLONG_MAX >> 9) >> >> Changes to v1: >> - Generic block layer atomic writes enable flag and dm-table rework >> - Add dm-stripe and dm-raid1 support >> - Add bio_trim() patch > > This all looks good. > > Mikulas, we need Jens to pick up patches 1 and 2. I wouldn't be > opposed to him taking the entire set but I did notice the DM core > (ioctl) version and the 3 DM targets that have had atomic support > added need their version numbers bumped. Given that, likely best for > you (Mikulas) to pick up patches 3-8 after rebasing on Jens' latest > for-6.14/block branch (once Jens picks up patches 1 and 2). > > Jens, you cool with picking up patches 1+2 for 6.14? Or too late and > we circle back to this for 6.15? I can do 1+2 for 6.14, they are pretty trivial. -- Jens Axboe