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From: Stefan Hajnoczi <stefanha@redhat.com>
To: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Cc: Fam Zheng <fam@euphon.net>, Kevin Wolf <kwolf@redhat.com>,
	Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
	qemu-block@nongnu.org, qemu-devel@nongnu.org,
	Hanna Reitz <hreitz@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>, John Snow <jsnow@redhat.com>
Subject: Re: [RFC PATCH 1/5] aio-wait.h: introduce AIO_WAIT_WHILE_UNLOCKED
Date: Wed, 2 Mar 2022 16:21:21 +0000	[thread overview]
Message-ID: <Yh+ZgZfYMyrR9AgG@stefanha-x1.localdomain> (raw)
In-Reply-To: <20220301142113.163174-2-eesposit@redhat.com>

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On Tue, Mar 01, 2022 at 09:21:09AM -0500, Emanuele Giuseppe Esposito wrote:
> Same as AIO_WAIT_WHILE macro, but if we are in the Main loop
> do not release and then acquire ctx_ 's aiocontext.
> 
> Once all Aiocontext locks go away, this macro will replace
> AIO_WAIT_WHILE.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  include/block/aio-wait.h | 15 +++++++++++----
>  1 file changed, 11 insertions(+), 4 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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  reply	other threads:[~2022-03-02 16:23 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-01 14:21 [RFC PATCH 0/5] Removal of AioContext lock, bs->parents and ->children: proof of concept Emanuele Giuseppe Esposito
2022-03-01 14:21 ` [RFC PATCH 1/5] aio-wait.h: introduce AIO_WAIT_WHILE_UNLOCKED Emanuele Giuseppe Esposito
2022-03-02 16:21   ` Stefan Hajnoczi [this message]
2022-03-01 14:21 ` [RFC PATCH 2/5] introduce BDRV_POLL_WHILE_UNLOCKED Emanuele Giuseppe Esposito
2022-03-02 16:22   ` Stefan Hajnoczi
2022-03-09 13:49   ` Eric Blake
2022-03-01 14:21 ` [RFC PATCH 3/5] block/io.c: introduce bdrv_subtree_drained_{begin/end}_unlocked Emanuele Giuseppe Esposito
2022-03-02 16:25   ` Stefan Hajnoczi
2022-03-01 14:21 ` [RFC PATCH 4/5] child_job_drained_poll: override polling condition only when in home thread Emanuele Giuseppe Esposito
2022-03-02 16:37   ` Stefan Hajnoczi
2022-03-01 14:21 ` [RFC PATCH 5/5] test-bdrv-drain: ensure draining from main loop stops iothreads Emanuele Giuseppe Esposito
2022-03-01 14:26 ` [RFC PATCH 0/5] Removal of AioContext lock, bs->parents and ->children: proof of concept Emanuele Giuseppe Esposito
2022-03-02  9:47 ` Stefan Hajnoczi
2022-03-09 13:26   ` Emanuele Giuseppe Esposito
2022-03-10 15:54     ` Stefan Hajnoczi
2022-03-17 16:23     ` Emanuele Giuseppe Esposito
2022-03-30 10:53       ` Hanna Reitz
2022-03-30 11:55         ` Emanuele Giuseppe Esposito
2022-03-30 14:12           ` Hanna Reitz
2022-03-30 16:02         ` Paolo Bonzini
2022-03-31  9:59           ` Paolo Bonzini
2022-03-31 13:51             ` Emanuele Giuseppe Esposito
2022-03-31 16:40               ` Paolo Bonzini
2022-04-01  8:05                 ` Emanuele Giuseppe Esposito
2022-04-01 11:01                   ` Paolo Bonzini
2022-04-04  9:25                     ` Stefan Hajnoczi
2022-04-04  9:41                       ` Paolo Bonzini
2022-04-04  9:51                         ` Emanuele Giuseppe Esposito
2022-04-04 10:07                           ` Paolo Bonzini
2022-04-05  9:39                         ` Stefan Hajnoczi
2022-04-05 10:43                         ` Kevin Wolf
2022-04-13 13:43                     ` Emanuele Giuseppe Esposito
2022-04-13 14:51                       ` Kevin Wolf
2022-04-13 15:14                         ` Emanuele Giuseppe Esposito
2022-04-13 15:22                           ` Emanuele Giuseppe Esposito
2022-04-13 16:29                           ` Kevin Wolf
2022-04-13 20:43                             ` Paolo Bonzini
2022-04-13 20:46                         ` Paolo Bonzini
2022-03-02 11:07 ` Vladimir Sementsov-Ogievskiy
2022-03-02 16:20   ` Stefan Hajnoczi
2022-03-09 13:26   ` Emanuele Giuseppe Esposito
2022-03-16 21:55     ` Emanuele Giuseppe Esposito
2022-03-21 12:22       ` Vladimir Sementsov-Ogievskiy
2022-03-21 15:24     ` Vladimir Sementsov-Ogievskiy
2022-03-21 15:44     ` Vladimir Sementsov-Ogievskiy
2022-03-30  9:09       ` Emanuele Giuseppe Esposito
2022-03-30  9:52         ` Vladimir Sementsov-Ogievskiy
2022-03-30  9:58           ` Emanuele Giuseppe Esposito
2022-04-05 10:55             ` Kevin Wolf

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