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

From: Jens Axboe
Date: Wed Mar 19 2025 - 11:30:46 EST



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

Best regards,
--
Jens Axboe