On Mon, Aug 20, 2012 at 09:57:39AM -0400, Mike Snitzer wrote: > But I haven't put my finger on _why_ a discard bio has bio->bi_io_vec > (but given my use of DM, bio comes from bio_alloc_bioset, and DM passes > original bio->bi_max_vecs for nr_iovecs). TRIM has a payload and we cheay by preallocation a data page for it. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
