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[Qemu-devel] [PATCH v6 0/3] linux-aio: fix batch submission
From: |
Ming Lei |
Subject: |
[Qemu-devel] [PATCH v6 0/3] linux-aio: fix batch submission |
Date: |
Tue, 25 Nov 2014 15:23:10 +0800 |
The 1st patch fixes batch submission.
The 2nd one fixes -EAGAIN for non-batch case.
The 3rd one is a cleanup.
This patchset is splitted from previous patchset(dataplane: optimization
and multi virtqueue support), as suggested by Stefan.
V6:
- don't pass ioq_submit() return value to ioq_enqueue(), as suggested
by Stefan
- fix one build failure introduced in V5, reported by Stefan
V5:
- in case of submission failure, return -EIO for new coming requests
until aborting is handled
- in patch2, follow Paolo's suggestion about ioq_enqueue() changes
V4:
- abort reuqests in BH to abvoid potential "Co-routine re-entered
recursively"
- remove 'enqueue' parameter to ioq_submit() to simpify change
- beautify code as suggested by Paolo
V3:
- rebase on QEMU master
V2:
- code style fix and commit log fix as suggested by BenoƮt Canet
V1:
- rebase on latest QEMU master
block/linux-aio.c | 129 +++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 106 insertions(+), 23 deletions(-)
Thanks,
Ming Lei
- [Qemu-devel] [PATCH v6 0/3] linux-aio: fix batch submission,
Ming Lei <=
- [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Ming Lei, 2014/11/25
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Stefan Hajnoczi, 2014/11/25
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Ming Lei, 2014/11/25
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Stefan Hajnoczi, 2014/11/25
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Ming Lei, 2014/11/26
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Stefan Hajnoczi, 2014/11/27
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Paolo Bonzini, 2014/11/27
- Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Ming Lei, 2014/11/27
Re: [Qemu-devel] [PATCH v6 1/3] linux-aio: fix submit aio as a batch, Kevin Wolf, 2014/11/26