From: Stefano Garzarella <sgarzare@redhat.com>
To: Stefan Hajnoczi <stefanha@redhat.com>
Cc: qemu-devel@nongnu.org, "Aarushi Mehta" <mehta.aaru20@gmail.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Julia Suvorova" <jusual@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Paul Durrant" <paul@xen.org>, "Hanna Reitz" <hreitz@redhat.com>,
"Kevin Wolf" <kwolf@redhat.com>, "Fam Zheng" <fam@euphon.net>,
xen-devel@lists.xenproject.org, eblake@redhat.com,
"Anthony Perard" <anthony.perard@citrix.com>,
qemu-block@nongnu.org
Subject: Re: [PATCH v2 2/6] block/nvme: convert to blk_io_plug_call() API
Date: Wed, 24 May 2023 10:11:11 +0200 [thread overview]
Message-ID: <5xfhgfmpnjorl4fxzm5b7ow2nijsz4qx27otj7d6jgzpca26st@jg3ah6u46cqq> (raw)
In-Reply-To: <20230523171300.132347-3-stefanha@redhat.com>
On Tue, May 23, 2023 at 01:12:56PM -0400, Stefan Hajnoczi wrote:
>Stop using the .bdrv_co_io_plug() API because it is not multi-queue
>block layer friendly. Use the new blk_io_plug_call() API to batch I/O
>submission instead.
>
>Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
>Reviewed-by: Eric Blake <eblake@redhat.com>
>---
>v2
>- Remove unused nvme_process_completion_queue_plugged trace event
> [Stefano]
>---
> block/nvme.c | 44 ++++++++++++--------------------------------
> block/trace-events | 1 -
> 2 files changed, 12 insertions(+), 33 deletions(-)
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
next prev parent reply other threads:[~2023-05-24 8:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 17:12 [PATCH v2 0/6] block: add blk_io_plug_call() API Stefan Hajnoczi
2023-05-23 17:12 ` [PATCH v2 1/6] " Stefan Hajnoczi
2023-05-24 8:08 ` Stefano Garzarella
2023-05-23 17:12 ` [PATCH v2 2/6] block/nvme: convert to " Stefan Hajnoczi
2023-05-24 8:11 ` Stefano Garzarella [this message]
2023-05-23 17:12 ` [PATCH v2 3/6] block/blkio: " Stefan Hajnoczi
2023-05-24 8:13 ` Stefano Garzarella
2023-05-23 17:12 ` [PATCH v2 4/6] block/io_uring: " Stefan Hajnoczi
2023-05-24 8:47 ` Stefano Garzarella
2023-05-23 17:12 ` [PATCH v2 5/6] block/linux-aio: " Stefan Hajnoczi
2023-05-24 8:52 ` Stefano Garzarella
2023-05-24 19:36 ` Stefan Hajnoczi
2023-05-29 8:50 ` Stefano Garzarella
2023-05-30 17:11 ` Stefan Hajnoczi
2023-05-23 17:13 ` [PATCH v2 6/6] block: remove bdrv_co_io_plug() API Stefan Hajnoczi
2023-05-24 8:52 ` Stefano Garzarella
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