Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Greg KH
On Mon, Aug 01, 2022 at 08:04:58PM +0200, Christoph Hellwig wrote: > On Mon, Aug 01, 2022 at 01:19:09PM +0200, Greg KH wrote: > > This is very different from the upstream version, and forces the change > > onto everyone, not just those who had CONFIG_BLOCK_HOLDER_DEPRECATED > > enabled like was don

[dm-devel] [git pull] device mapper changes for 6.0

2022-08-01 Thread Mike Snitzer
Hi Linus, Stephen had to deal with a couple trivial merge conflicts late in this cycle, please see: https://lkml.org/lkml/2022/7/27/1819 and https://lkml.org/lkml/2022/7/28/302 The following changes since commit 22d0c4080fe49299640d9d6c43154c49794c2825: block: simplify disk_set_independent_acc

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Christoph Hellwig
On Mon, Aug 01, 2022 at 01:19:09PM +0200, Greg KH wrote: > This is very different from the upstream version, and forces the change > onto everyone, not just those who had CONFIG_BLOCK_HOLDER_DEPRECATED > enabled like was done in the main kernel tree. > > Why force this on all and not just use the

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Greg KH
On Mon, Aug 01, 2022 at 09:39:30PM +0800, Yu Kuai wrote: > Hi, Greg > > 在 2022/08/01 21:17, Greg KH 写道: > > On Mon, Aug 01, 2022 at 08:25:27PM +0800, Yu Kuai wrote: > > > Hi, Greg > > > > > > 在 2022/08/01 19:19, Greg KH 写道: > > > > On Fri, Jul 29, 2022 at 02:23:54PM +0800, Yu Kuai wrote: > > > >

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Yu Kuai
Hi, Greg 在 2022/08/01 21:17, Greg KH 写道: On Mon, Aug 01, 2022 at 08:25:27PM +0800, Yu Kuai wrote: Hi, Greg 在 2022/08/01 19:19, Greg KH 写道: On Fri, Jul 29, 2022 at 02:23:54PM +0800, Yu Kuai wrote: From: Christoph Hellwig commit 0dbcfe247f22a6d73302dfa691c48b3c14d31c4c upstream. Invert they

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Greg KH
On Mon, Aug 01, 2022 at 08:25:27PM +0800, Yu Kuai wrote: > Hi, Greg > > 在 2022/08/01 19:19, Greg KH 写道: > > On Fri, Jul 29, 2022 at 02:23:54PM +0800, Yu Kuai wrote: > > > From: Christoph Hellwig > > > > > > commit 0dbcfe247f22a6d73302dfa691c48b3c14d31c4c upstream. > > > > > > Invert they way th

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Yu Kuai
Hi, Greg 在 2022/08/01 19:19, Greg KH 写道: On Fri, Jul 29, 2022 at 02:23:54PM +0800, Yu Kuai wrote: From: Christoph Hellwig commit 0dbcfe247f22a6d73302dfa691c48b3c14d31c4c upstream. Invert they way the holder relations are tracked. This very slightly reduces the memory overhead for partitione

Re: [dm-devel] [PATCH stable 5.10 1/3] block: look up holders by bdev

2022-08-01 Thread Greg KH
On Fri, Jul 29, 2022 at 02:23:54PM +0800, Yu Kuai wrote: > From: Christoph Hellwig > > commit 0dbcfe247f22a6d73302dfa691c48b3c14d31c4c upstream. > > Invert they way the holder relations are tracked. This very > slightly reduces the memory overhead for partitioned devices. > > Signed-off-by: Ch

Re: [dm-devel] [PATCH v8 11/11] dm: add power-of-2 zoned target for non-power-of-2 zoned devices

2022-08-01 Thread Pankaj Raghav
On 2022-07-28 06:33, Damien Le Moal wrote: >> >> The area between target's zone capacity and zone size will be emulated >> in the target. >> The read IOs that fall in the emulated gap area will return 0 filled >> bio and all the other IOs in that area will result in an error. >> If a read IO span a

Re: [dm-devel] [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset

2022-08-01 Thread Tadeusz Struk
On 7/28/22 08:00, Greg KH wrote: On Thu, Jul 28, 2022 at 04:45:20PM +0200, Christoph Hellwig wrote: On Thu, Jul 28, 2022 at 04:42:35PM +0200, Greg KH wrote: Link:https://syzkaller.appspot.com/bug?id=a3416231e37024a75f2b95bd95db0d8ce8132a84 Both now queued up, thanks. As was just reported, thi