[PATCH 0/4] SGL alloc and free helper functions for requests

Hey, These patches are going to be part of the P2PDMA patchset I'm working on. The change was suggested by Christoph. I just wanted to get the NVMe community's initial feedback on them seperate from our main patchset. That is, except for patch 0003 which I'm pretty sure is a valid bug fix but it

[PATCH 0/4] SGL alloc and free helper functions for requests

Hey, These patches are going to be part of the P2PDMA patchset I'm working on. The change was suggested by Christoph. I just wanted to get the NVMe community's initial feedback on them seperate from our main patchset. That is, except for patch 0003 which I'm pretty sure is a valid bug fix but it