Spdk/test/unit/lib/nvme/nvme.c
Daniel Verkamp 7dff719f7e nvme: optimize layout of struct nvme_payload
Rather than storing nvme_payload::type explicitly, use the SGL reset
function pointer as an indicator: if reset_sgl_fn is non-NULL, then the
payload is an SGL type; otherwise it is a contiguous buffer type.

This eliminates the one-byte type member from struct nvme_payload,
making it an even 32 bytes instead of 33, allowing the removal of the
awkward packing inside struct nvme_request.

Change-Id: If2a32437a23fe14eb5287e096ac060067296f1dd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/413175
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-06-01 21:01:42 +00:00
..
.gitignore test: move NVMe library tests to test/unit 2017-06-21 16:51:12 -04:00
Makefile build: make nvme.unittest.mk the common unittest .mk include 2018-02-14 10:40:40 -05:00
nvme_ut.c nvme: optimize layout of struct nvme_payload 2018-06-01 21:01:42 +00:00