Re: [Qemu-block] [PATCH for-2.10] block: move trace probes into bdrv_co_preadv|pwritev

[Eric Blake]

On 08/04/2017 05:50 AM, Daniel P. Berrange wrote:
> There are trace probes in bdrv_co_readv|writev, however, the
> block drivers are being gradually moved over to using the
> bdrv_co_preadv|pwritev functions instead. As a result some
> block drivers miss the current probes. Move the probes
> into bdrv_co_preadv|pwritev instead, so that they are triggered
> by more (all?) I/O code paths.
> 
> Signed-off-by: Daniel P. Berrange <address@hidden>
> ---
>  block/io.c         | 8 ++++----
>  block/trace-events | 4 ++--
>  2 files changed, 6 insertions(+), 6 deletions(-)

Arguably, the traces are broken, so this is a bug fix worthy of 2.10.

Reviewed-by: Eric Blake <address@hidden>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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