From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>, io-uring@vger.kernel.org
Subject: Re: [PATCH v3 00/18] kernel allocated regions and convert memmap to regions
Date: Fri, 29 Nov 2024 09:06:28 -0700 [thread overview]
Message-ID: <aa54264e-ab72-4463-a2ec-c95867ca77a5@kernel.dk> (raw)
In-Reply-To: <cover.1732886067.git.asml.silence@gmail.com>
On 11/29/24 6:34 AM, Pavel Begunkov wrote:
> The first part of the series (Patches 1-11) implement kernel allocated
> regions, which is the classical way SQ/CQ are created. It should be
> straightforward with simple preparations patches and cleanups. The main
> part is Patch 10, which internally implements kernel allocations, and
> Patch 11 that implementing the mmap part and exposes it to reg-wait /
> parameter region users.
>
> The rest (Patches 12-18) converts SQ, CQ and provided buffers rings
> to regions, which carves a common path for all of them and removes
> duplication.
This is really nice, great unification of it all. And the diffstat
tells that story too.
--
Jens Axboe
prev parent reply other threads:[~2024-11-29 16:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-29 13:34 [PATCH v3 00/18] kernel allocated regions and convert memmap to regions Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 01/18] io_uring: rename ->resize_lock Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 02/18] io_uring/rsrc: export io_check_coalesce_buffer Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 03/18] io_uring/memmap: flag vmap'ed regions Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 04/18] io_uring/memmap: flag regions with user pages Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 05/18] io_uring/memmap: account memory before pinning Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 06/18] io_uring/memmap: reuse io_free_region for failure path Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 07/18] io_uring/memmap: optimise single folio regions Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 08/18] io_uring/memmap: helper for pinning region pages Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 09/18] io_uring/memmap: add IO_REGION_F_SINGLE_REF Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 10/18] io_uring/memmap: implement kernel allocated regions Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 11/18] io_uring/memmap: implement mmap for regions Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 12/18] io_uring: pass ctx to io_register_free_rings Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 13/18] io_uring: use region api for SQ Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 14/18] io_uring: use region api for CQ Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 15/18] io_uring/kbuf: use mmap_lock to sync with mmap Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 16/18] io_uring/kbuf: remove pbuf ring refcounting Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 17/18] io_uring/kbuf: use region api for pbuf rings Pavel Begunkov
2024-11-29 13:34 ` [PATCH v3 18/18] io_uring/memmap: unify io_uring mmap'ing code Pavel Begunkov
2024-11-29 16:04 ` [PATCH v3 00/18] kernel allocated regions and convert memmap to regions Jens Axboe
2024-11-29 16:06 ` Jens Axboe [this message]
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