From: Stefan Hajnoczi <stefanha@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, famz@redhat.com
Subject: Re: [Qemu-devel] [PATCH 02/16] block-backend: allow blk_prw from coroutine context
Date: Wed, 18 Jan 2017 14:35:39 +0000 [thread overview]
Message-ID: <20170118143539.GB30347@stefanha-x1.localdomain> (raw)
In-Reply-To: <20170113131731.1246-3-pbonzini@redhat.com>
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On Fri, Jan 13, 2017 at 02:17:17PM +0100, Paolo Bonzini wrote:
> qcow2_create2 calls this. Do not run a nested event loop, as that
> breaks when aio_co_wake tries to queue the coroutine on the co_queue_wakeup
> list of the currently running one.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> block/block-backend.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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next prev parent reply other threads:[~2017-01-18 14:35 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-13 13:17 [Qemu-devel] [PATCH 00/16] aio_context_acquire/release pushdown, part 2 Paolo Bonzini
2017-01-13 13:17 ` [Qemu-devel] [PATCH 01/16] aio: introduce aio_co_schedule and aio_co_wake Paolo Bonzini
2017-01-16 11:09 ` Fam Zheng
2017-01-16 12:19 ` Paolo Bonzini
2017-01-16 12:44 ` Fam Zheng
2017-01-18 14:33 ` Stefan Hajnoczi
2017-01-18 15:40 ` Paolo Bonzini
2017-01-19 16:49 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 02/16] block-backend: allow blk_prw from coroutine context Paolo Bonzini
2017-01-18 14:35 ` Stefan Hajnoczi [this message]
2017-01-13 13:17 ` [Qemu-devel] [PATCH 03/16] test-thread-pool: use generic AioContext infrastructure Paolo Bonzini
2017-01-18 14:35 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 04/16] io: add methods to set I/O handlers on AioContext Paolo Bonzini
2017-01-16 11:31 ` Fam Zheng
2017-01-16 12:52 ` Daniel P. Berrange
2017-01-16 12:54 ` Daniel P. Berrange
2017-01-18 14:47 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 05/16] io: make qio_channel_yield aware of AioContexts Paolo Bonzini
2017-01-16 11:38 ` Fam Zheng
2017-01-16 12:24 ` Paolo Bonzini
2017-01-16 12:47 ` Fam Zheng
2017-01-16 12:59 ` Daniel P. Berrange
2017-01-16 12:55 ` Daniel P. Berrange
2017-01-18 14:48 ` Stefan Hajnoczi
2017-01-16 12:58 ` Daniel P. Berrange
2017-01-16 14:18 ` Paolo Bonzini
2017-01-18 14:58 ` Stefan Hajnoczi
2017-01-18 16:43 ` Paolo Bonzini
2017-01-18 17:22 ` Eric Blake
2017-01-13 13:17 ` [Qemu-devel] [PATCH 06/16] nbd: do not block on partial reply header reads Paolo Bonzini
2017-01-16 12:52 ` Fam Zheng
2017-01-16 13:31 ` Paolo Bonzini
2017-01-18 15:24 ` Stefan Hajnoczi
2017-01-18 16:43 ` Paolo Bonzini
2017-01-13 13:17 ` [Qemu-devel] [PATCH 07/16] coroutine-lock: reschedule coroutine on the AioContext it was running on Paolo Bonzini
2017-01-18 15:26 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 08/16] qed: introduce qed_aio_start_io and qed_aio_next_io_cb Paolo Bonzini
2017-01-18 15:27 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 09/16] aio: push aio_context_acquire/release down to dispatching Paolo Bonzini
2017-01-18 15:29 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 10/16] block: explicitly acquire aiocontext in timers that need it Paolo Bonzini
2017-01-16 13:07 ` Fam Zheng
2017-01-16 13:32 ` Paolo Bonzini
2017-01-16 13:50 ` Fam Zheng
2017-01-18 15:43 ` Stefan Hajnoczi
2017-01-18 16:44 ` Paolo Bonzini
2017-01-19 16:59 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 11/16] block: explicitly acquire aiocontext in callbacks " Paolo Bonzini
2017-01-16 13:36 ` Fam Zheng
2017-01-16 14:49 ` Paolo Bonzini
2017-01-18 15:49 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 12/16] block: explicitly acquire aiocontext in bottom halves " Paolo Bonzini
2017-01-18 15:54 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 13/16] block: explicitly acquire aiocontext in aio callbacks " Paolo Bonzini
2017-01-18 15:58 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 14/16] aio-posix: partially inline aio_dispatch into aio_poll Paolo Bonzini
2017-01-18 15:59 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 15/16] async: remove unnecessary inc/dec pairs Paolo Bonzini
2017-01-18 16:00 ` Stefan Hajnoczi
2017-01-13 13:17 ` [Qemu-devel] [PATCH 16/16] block: document fields protected by AioContext lock Paolo Bonzini
2017-01-18 16:01 ` Stefan Hajnoczi
2017-01-16 16:26 ` [Qemu-devel] [PATCH 00/16] aio_context_acquire/release pushdown, part 2 Fam Zheng
2017-01-18 16:02 ` Stefan Hajnoczi
2017-01-18 16:07 ` Paolo Bonzini
2017-01-18 16:03 ` Stefan Hajnoczi
2017-01-18 16:31 ` Paolo Bonzini
2017-01-19 17:01 ` Stefan Hajnoczi
2017-01-20 16:39 ` Paolo Bonzini
2017-01-23 10:36 ` Stefan Hajnoczi
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