linux-kernel - Re: [PATCH] io_uring/rsrc: skip atomic refcount for uncloned buffers

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Message-ID: <2cf2350f-286a-42cb-aa02-2eee7099fe22@kernel.dk>
Date: Wed, 2 Jul 2025 17:10:50 -0600
From: Jens Axboe <axboe@...nel.dk>
To: Caleb Sander Mateos <csander@...estorage.com>
Cc: io-uring@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] io_uring/rsrc: skip atomic refcount for uncloned buffers

On 7/2/25 3:11 PM, Caleb Sander Mateos wrote:
> Hi Jens,
> Any concerns with this one? I thought it was a fairly straightforward
> optimization in the ublk zero-copy I/O path.

Nope looks fine, I just have a largish backlog from being gone for 10
days. I'll queue it up for 6.17.

-- 
Jens Axboe