On Mon, Oct 15, 2012 at 01:09:02PM -0700, Kent Overstreet wrote: > This adds a pointer to the bvec array to struct bio_integrity_payload, > instead of the bvecs always being inline; then the bvecs are allocated > with bvec_alloc_bs(). > > Changed bvec_alloc_bs() and bvec_free_bs() to take a pointer to a > mempool instead of the bioset, so that bio integrity can use a different > mempool for its bvecs, and thus avoid a potential deadlock. > > This is eventually for immutable bio vecs - immutable bvecs aren't > useful if we still have to copy them, hence the need for the pointer. > Less code is always nice too, though. I think this patch should be part of your immutable prep work series or later series. First patch is the stand alone fix for bio integrity for bio_split() case. I would say post that separately and hopefully martin likes it and acks it. It is simple enough and looks right to me though. Thanks Vivek -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
