Re: [GIT PULL] MM updates for 6.4-rc1

[Niklas Cassel <Niklas.Cassel@wdc.com>]

On Thu, Apr 27, 2023 at 03:33:45PM -0700, Andrew Morton wrote:
> 
> Linus, please merge this cycles's batch of MM changes.  This is almost
> everything - I'll have another 5-10 patches next week.

(cut)

> The following changes since commit ef832747a82dfbc22a3702219cc716f449b24e4a:
> 
>   nilfs2: initialize unused bytes in segment summary blocks (2023-04-18 14:22:14 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-stable-2023-04-27-15-30
> 
> for you to fetch changes up to 4d4b6d66db63ceed399f1fb1a4b24081d2590eb1:
> 
>   mm,unmap: avoid flushing TLB in batch if PTE is inaccessible (2023-04-27 13:42:16 -0700)
> 
> ----------------------------------------------------------------

Hello Andrew,

It seems like the changes in mm/dmapool.c somehow got omitted in this PR.

$ git log --oneline 4d4b6d66db63ceed399f1fb1a4b24081d2590eb1 --not v6.3 mm/dmapool.c
2d55c16c0c54 dmapool: create/destroy cleanup
a4de12a032fa dmapool: link blocks across pages
9d062a8a4c6d dmapool: don't memset on free twice
887aef615818 dmapool: simplify freeing
2591b516533b dmapool: consolidate page initialization
36d1a28921a4 dmapool: rearrange page alloc failure handling
52e7d5653979 dmapool: move debug code to own functions
19f504584038 dmapool: speedup DMAPOOL_DEBUG with init_on_alloc
347e4e44c0a9 dmapool: cleanup integer types
65216545436b dmapool: use sysfs_emit() instead of scnprintf()
7f796d141c07 dmapool: remove checks for dev == NULL

$ git diff 4d4b6d66db63ceed399f1fb1a4b24081d2590eb1 v6.3 mm/dmapool.c
<empty>

It seems like the final commit, 2d55c16c0c54 ("dmapool: create/destroy
cleanup") somehow reverted all the previous changes to this file.


Looking at how that patch looked like on the list:
https://patchwork.kernel.org/project/linux-mm/patch/20230126215125.4069751-13-kbusch@meta.com/
the diff is way smaller than what can be seen in 2d55c16c0c54.

Additionally, you might want to pick up:
https://patchwork.kernel.org/project/linux-mm/patch/20230221165400.1595247-1-kbusch@meta.com/
as it has a Fixes tag that references one of the commits above.


Kind regards,
Niklas