Linus Torvalds <torva...@linux-foundation.org> writes: > Well, we've definitely have had some issues with deeper callchains > with md, but I suspect virtio might be worse, and the new blk-mq code > is lilkely worse in this respect too.
I looked at this; I've now got a couple of virtio core cleanups, and I'm testing with Minchan's config and gcc versions now. MST reported that gcc 4.8 is a better than 4.6, but I'll test that too. Cheers, Rusty. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
