On Wed, 2017-01-25 at 18:25 +0100, Christoph Hellwig wrote: > We can't initalize the elevator fields for flushes as flush share space > in struct request with the elevator data. But currently we can't > commnicate that a request is a flush through blk_get_request as we > can only pass READ or WRITE, and the low-level code looks at the > possible NULL bio to check for a flush. > > Fix this by allowing to pass any block op and flags, and by checking for > the flush flags in __get_request. Reviewed-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx> -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
