Looking at the patch (http://git.kernel.dk/?p=linux-2.6-block.git;a=commitdiff;h=761e433f3de6fb8e369af9e5c08beb86286d023f) I'm not sure it's an optimal design. The flush callback really is a per-queue thing. Why isn't it a function pointer in the request queue when doing the blk_run_queue call once we're done with a given queue before moving on to the next one? -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
