Re: (subset) [RFC PATCH v5 0/5] introduce io_uring_cmd_import_fixed_vec

[Jens Axboe]

On 3/19/25 9:26 AM, Jens Axboe wrote:
> 
> On Wed, 19 Mar 2025 06:12:46 +0000, Sidong Yang wrote:
>> This patche series introduce io_uring_cmd_import_vec. With this function,
>> Multiple fixed buffer could be used in uring cmd. It's vectored version
>> for io_uring_cmd_import_fixed(). Also this patch series includes a usage
>> for new api for encoded read/write in btrfs by using uring cmd.
>>
>> There was approximately 10 percent of performance improvements through benchmark.
>> The benchmark code is in
>> https://github.com/SidongYang/btrfs-encoded-io-test/blob/main/main.c
>>
>> [...]
> 
> Applied, thanks!
> 
> [1/5] io_uring: rename the data cmd cache
>       commit: 575e7b0629d4bd485517c40ff20676180476f5f9
> [2/5] io_uring/cmd: don't expose entire cmd async data
>       commit: 5f14404bfa245a156915ee44c827edc56655b067
> [3/5] io_uring/cmd: add iovec cache for commands
>       commit: fe549edab6c3b7995b58450e31232566b383a249
> [4/5] io_uring/cmd: introduce io_uring_cmd_import_fixed_vec
>       commit: b24cb04c1e072ecd859a98b2e4258ca8fe8d2d4d

1-4 look pretty straight forward to me - I'll be happy to queue the
btrfs one as well if the btrfs people are happy with it, just didn't
want to assume anything here.

-- 
Jens Axboe