On Thu, Sep 21, 2017 at 10:00:25AM -0600, Jens Axboe wrote: > Something like the below would fit on top to do that. Gets rid of the > allocation and embeds the work item for global start-all in the > bdi_writeback structure. Something like that. Although if we still kalloc the global wb we wouldn't have to expose all the details in the header.
