[dpdk-dev] [PATCH] raw/ioat: fix parameter shadow warning

Laatz, Kevin kevin.laatz at intel.com
Mon May 10 13:07:38 CEST 2021


> On Fri, May 07, 2021 at 05:20:25PM +0000, Kevin Laatz wrote:
> > In the function __idxd_completed_ops() we have a parameter shadow
> warning
> > due to a local variable having the same name as one of the function
> > parameters. This is fixed by simply renaming the local variable.
> >
> > Fixes: 245efe544d8e ("raw/ioat: report status of completed jobs")
> >
> > Reported-by: Sunil Pai G <sunil.pai.g at intel.com>
> > Signed-off-by: Kevin Laatz <kevin.laatz at intel.com>
> > ---
> Please provide details in the commit log as to how/when this was seen. I
> believe this issue was seen only with OVS because it passes the -Wshadow
> flag when building - something DPDK probably should do, but doesn't. Is
> that correct?

Correct, the OVS build has -Wshadow by default. When -Wshadow is
passed to the DPDK build, this warning is also visible.

Will send a V2 to include details in commit log.


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