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
