2022-10-12 10:12:28

by Yu Kuai

[permalink] [raw]
Subject: [PATCH v2 0/4] blk-iocost: some random patches to improve iocost

From: Yu Kuai <[email protected]>

Changes in v2:
- remove patch 4 from v1
- add Acked-by tag from Tejun

Yu Kuai (4):
blk-iocost: disable writeback throttling
blk-iocost: don't release 'ioc->lock' while updating params
blk-iocost: prevent configuration update concurrent with io throttling
blk-iocost: read 'ioc->params' inside 'ioc->lock' in ioc_timer_fn()

block/blk-iocost.c | 41 ++++++++++++++++++++++++++++++++---------
1 file changed, 32 insertions(+), 9 deletions(-)

--
2.31.1


2022-10-15 04:20:39

by Yu Kuai

[permalink] [raw]
Subject: Re: [PATCH v2 0/4] blk-iocost: some random patches to improve iocost

Hi, Jens

Can you apply this patchset?

Thanks,
Kuai

?? 2022/10/12 17:40, Yu Kuai ะด??:
> From: Yu Kuai <[email protected]>
>
> Changes in v2:
> - remove patch 4 from v1
> - add Acked-by tag from Tejun
>
> Yu Kuai (4):
> blk-iocost: disable writeback throttling
> blk-iocost: don't release 'ioc->lock' while updating params
> blk-iocost: prevent configuration update concurrent with io throttling
> blk-iocost: read 'ioc->params' inside 'ioc->lock' in ioc_timer_fn()
>
> block/blk-iocost.c | 41 ++++++++++++++++++++++++++++++++---------
> 1 file changed, 32 insertions(+), 9 deletions(-)
>

2022-10-16 23:33:01

by Jens Axboe

[permalink] [raw]
Subject: Re: [PATCH v2 0/4] blk-iocost: some random patches to improve iocost

On Wed, 12 Oct 2022 17:40:31 +0800, Yu Kuai wrote:
> From: Yu Kuai <[email protected]>
>
> Changes in v2:
> - remove patch 4 from v1
> - add Acked-by tag from Tejun
>
> Yu Kuai (4):
> blk-iocost: disable writeback throttling
> blk-iocost: don't release 'ioc->lock' while updating params
> blk-iocost: prevent configuration update concurrent with io throttling
> blk-iocost: read 'ioc->params' inside 'ioc->lock' in ioc_timer_fn()
>
> [...]

Applied, thanks!

[1/4] blk-iocost: disable writeback throttling
commit: 26c07fd872021288989238b6074423afe8090e84
[2/4] blk-iocost: don't release 'ioc->lock' while updating params
commit: d5777253bae5d43e50f5c30d7d32059e094fca55
[3/4] blk-iocost: prevent configuration update concurrent with io throttling
commit: f71da52a257b300e7f23a882628d724aa9b82f98
[4/4] blk-iocost: read 'ioc->params' inside 'ioc->lock' in ioc_timer_fn()
commit: 8a731474c3cbb1b843b59a3ea2cbeed1c9a34ed9

Best regards,
--
Jens Axboe