On Wed, Mar 19, 2025 at 11:10:07AM -0600, Jens Axboe wrote: > On 3/19/25 11:07 AM, David Sterba wrote: > > On Wed, Mar 19, 2025 at 09:27:37AM -0600, Jens Axboe wrote: > >> 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. > > > > For 6.15 is too late so it makes more sense to take it through the btrfs > > patches targetting 6.16. > > No problem - Sidong, guessing you probably want to resend patch 5/5 once > btrfs has a next branch based on 6.15-rc1 or later. Thanks, I'll resend only patch 5/5 then. Thanks, Sidong > > -- > Jens Axboe >
