netdev - Re: [PATCH v1 0/7] reverse ifq refcount

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Message-Id: <176247153219.289461.1674791551192234845.b4-ty@kernel.dk>
Date: Thu, 06 Nov 2025 16:25:32 -0700
From: Jens Axboe <axboe@...nel.dk>
To: io-uring@...r.kernel.org, netdev@...r.kernel.org, 
 David Wei <dw@...idwei.uk>
Cc: Pavel Begunkov <asml.silence@...il.com>
Subject: Re: [PATCH v1 0/7] reverse ifq refcount


On Tue, 04 Nov 2025 14:44:51 -0800, David Wei wrote:
> Reverse the refcount relationship between ifq and rings i.e. ring ctxs
> and page pool memory providers hold refs on an ifq instead of the other
> way around. This makes ifqs an independently refcounted object separate
> to rings.
> 
> This is split out from a larger patchset [1] that adds ifq sharing. It
> will be needed for both ifq export and import/sharing later. Split it
> out as to make dependency management easier.
> 
> [...]

Applied, thanks!

[1/7] io_uring/memmap: remove unneeded io_ring_ctx arg
      commit: a5af56a9020c0dd27bc6ab2b58d1820b01621612
[2/7] io_uring/memmap: refactor io_free_region() to take user_struct param
      commit: 1fa7a34131110e3c41a13b19127da132dea32dcd
[3/7] io_uring/rsrc: refactor io_{un}account_mem() to take {user,mm}_struct param
      commit: 6ab39b392e7973ffc45bf7ab523d8777904c4128
[4/7] io_uring/zcrx: add io_zcrx_ifq arg to io_zcrx_free_area()
      commit: edd706ede85fc9a563556945069f87dbec769e07
[5/7] io_uring/zcrx: add user_struct and mm_struct to io_zcrx_ifq
      commit: 5c686456a4e83ef06c74d40be05c21a0ef136684
[6/7] io_uring/zcrx: move io_unregister_zcrx_ifqs() down
      commit: 1bd95163dae80b940ea4b7bfa0720d3cc538a68b
[7/7] io_uring/zcrx: reverse ifq refcount
      commit: 75c299a917e4547dfe640ce7fd83c8a14d8409d0

Best regards,
-- 
Jens Axboe