Am 04.08.2017 um 16:56 hat Eric Blake geschrieben: > On 08/04/2017 09:43 AM, Kevin Wolf wrote: > > This option was only added to allow 'null-co://' and 'null-aio://' as > > filenames, its value never served any actual purpose and was ignored. > > Nevertheless it was accepted as '-drive driver=null,filename=foo'. > > > > The correct way to enable the protocol prefixes (and that without adding > > a useless -drive option) is implementing .bdrv_parse_filename. This is > > what this patch does. > > > > Technically, this is an incompatible change, but the null block driver > > is only used for benchmarking, testing and debugging, and an option > > without effect isn't likely to be used by anyone anyway, so no bad > > effects are to be expected. > > Agreed with the analysis. Still, better to get it into 2.10 rather than > going yet another release with the option available.
Makes sense. Applied to the block branch. Kevin
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