From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Hajnoczi <stefanha@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Fam Zheng <fam@euphon.net>,
qemu-block@nongnu.org, Max Reitz <mreitz@redhat.com>
Subject: Re: [PATCH v2] util/async: make bh_aio_poll() O(1)
Date: Thu, 20 Feb 2020 11:43:53 +0100 [thread overview]
Message-ID: <6b11d618-06d8-50c5-98fd-d1115b1df8f2@redhat.com> (raw)
In-Reply-To: <20200219175348.1161536-1-stefanha@redhat.com>
On 19/02/20 18:53, Stefan Hajnoczi wrote:
> +}
> +
> +/* Only called from aio_bh_poll() and aio_ctx_finalize() */
> +static QEMUBH *aio_bh_dequeue(BHList *head, unsigned *flags)
> +{
> + QEMUBH *bh = QSLIST_FIRST(head);
I forgot, this should also become QSLIST_FIRST_RCU.
Paolo
prev parent reply other threads:[~2020-02-20 10:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 17:53 [PATCH v2] util/async: make bh_aio_poll() O(1) Stefan Hajnoczi
2020-02-20 10:40 ` Paolo Bonzini
2020-02-20 10:43 ` Paolo Bonzini [this message]
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