From: Jens Axboe <axboe@kernel.dk>
To: io-uring@vger.kernel.org
Subject: [PATCHSET for-next 0/2] io_uring waitid cleanups
Date: Thu, 9 Oct 2025 11:39:24 -0600 [thread overview]
Message-ID: <20251009174145.2209946-1-axboe@kernel.dk> (raw)
Hi,
Just two minor patches cleaning up the waitid bits a bit. Not fixing
any bugs, just making it a bit easier to grok and ensuring that wait
queue entry list status is consistent with iw->head always. If not on
the list, head will be NULL. Also makes the removal consistent, by
using a helper for that. This avoids IRQ saving/restoring, and it
leaves the entry always in a sane state by using list_del_init()
which remove_wait_queue() does not.
--
Jens Axboe
next reply other threads:[~2025-10-09 17:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 17:39 Jens Axboe [this message]
2025-10-09 17:39 ` [PATCH 1/2] io_uring/waitid: have io_waitid_complete() remove wait queue entry Jens Axboe
2025-10-09 17:39 ` [PATCH 2/2] io_uring/waitid: use io_waitid_remove_wq() consistently Jens Axboe
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