Mike Christie wrote:
I took this function from the cleanup I am doing in the scsi layer. Unfortunately that work needs some things fleshed out so I do not know when it will ever be merged. For now so that dm can move forward I put only what we need in dm-hw-handler.c and when the scsi-ml work gets finished I hope we can merge the two or most likely add a wrapper around the scsi function since we need mempools for some of our structs.
oh yeah that reminds me, does anyone know if we will ever need very large requests? A meg, or a couple of megs, or something that cannot be handled with a kmalloc. Just wondering becuase for the scsi stuff we need iovec/bvec/scatterlist support which I am working on.
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