Re: [Qemu-devel] [PATCH v5 0/3] linux-aio: fix batch submission

[Paolo Bonzini <pbonzini@redhat.com>]

On 24/11/2014 15:29, Ming Lei wrote:
> 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.
> 
> 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 Benoît Canet
> v1:
>     - rebase on latest QEMU master
> 
>  block/linux-aio.c |  131 +++++++++++++++++++++++++++++++++++++++++++----------
>  1 file changed, 107 insertions(+), 24 deletions(-)
> 
> Thanks,
> Ming Lei
> 
> 

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>