* Re: convert newly added dm-zone code to the atomic queue commit API
[not found] <20240524142929.817565-1-hch@lst.de>
@ 2024-05-24 15:17 ` Mike Snitzer
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From: Mike Snitzer @ 2024-05-24 15:17 UTC (permalink / raw)
To: Christoph Hellwig; +Cc: Mikulas Patocka, Damien Le Moal, dm-devel, linux-block
On Fri, May 24, 2024 at 04:29:08PM +0200, Christoph Hellwig wrote:
> Hi all,
>
> the new dm-zone code added by Damien in 6.10-rc directly modifies the
> queue limits instead of using the commit-style API that dm has used
> forever and that the block layer adopted now, and thus can only run
> after all the other changes have been commited. This is quite a land
> mine and can be easily fixed.
>
> Note that if this doesn't go into 6.10-rc we'll need a way to get this
> in before more block work in this area for 6.11, i.e. probably through
> the block tree.
>
> Diffstat:
> dm-table.c | 19 +++++++---------
> dm-zone.c | 72 +++++++++++++++++++++++++++----------------------------------
> dm.h | 3 +-
> 3 files changed, 44 insertions(+), 50 deletions(-)
Found a couple issues/questions in patches 1 and 3.
But once all looks good: I'm fine with these changes going through
Jens for 6.10-rc (especially in that all DM's zoned changes for 6.10
were merged through block anyway).
Mike
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