From: Jens Axboe <axboe@kernel.dk>
To: lizetao <lizetao1@huawei.com>,
"asml.silence@gmail.com" <asml.silence@gmail.com>
Cc: "io-uring@vger.kernel.org" <io-uring@vger.kernel.org>
Subject: Re: [PATCH -next] io_uring: add support for fchmod
Date: Wed, 20 Nov 2024 08:14:32 -0700 [thread overview]
Message-ID: <2fe3005b-279d-489d-823f-731c6a52e5b1@kernel.dk> (raw)
In-Reply-To: <e291085644e14b3eb4d1c3995098bf4e@huawei.com>
On 11/19/24 1:12 AM, lizetao wrote:
> Adds support for doing chmod through io_uring. IORING_OP_FCHMOD
> behaves like fchmod(2) and takes the same arguments.
Looks pretty straight forward. The only downside is the forced use of
REQ_F_FORCE_ASYNC - did you look into how feasible it would be to allow
non-blocking issue of this? Would imagine the majority of fchmod calls
end up not blocking in the first place.
--
Jens Axboe
next prev parent reply other threads:[~2024-11-20 15:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-19 8:12 [PATCH -next] io_uring: add support for fchmod lizetao
2024-11-20 15:14 ` Jens Axboe [this message]
2024-11-23 12:23 ` 答复: " lizetao
2024-11-24 16:18 ` Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2024-11-26 15:07 lizetao
2024-11-27 2:10 ` Jens Axboe
2024-12-03 14:44 ` Pavel Begunkov
2024-12-04 1:54 ` lizetao
2024-12-14 16:26 ` Jens Axboe
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