forked from luck/tmp_suning_uos_patched
00bd1439f4
If there are more scatter entries than the recommended limit provided by the ib device, UMR registration is used. This will provide optimal performance when performing large RDMA READs over devices that advertise the threshold capability. With ConnectX-5 running NVMeoF RDMA with FIO single QP 128KB writes: Without use of cap: 70Gb/sec With use of cap: 84Gb/sec Link: https://lore.kernel.org/r/20191007135933.12483-3-leon@kernel.org Signed-off-by: Yamin Friedman <yaminf@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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.. | ||
ib_addr.h | ||
ib_cache.h | ||
ib_cm.h | ||
ib_fmr_pool.h | ||
ib_hdrs.h | ||
ib_mad.h | ||
ib_marshall.h | ||
ib_pack.h | ||
ib_pma.h | ||
ib_sa.h | ||
ib_smi.h | ||
ib_umem_odp.h | ||
ib_umem.h | ||
ib_verbs.h | ||
ib.h | ||
iw_cm.h | ||
iw_portmap.h | ||
mr_pool.h | ||
opa_addr.h | ||
opa_port_info.h | ||
opa_smi.h | ||
opa_vnic.h | ||
rdma_cm_ib.h | ||
rdma_cm.h | ||
rdma_counter.h | ||
rdma_netlink.h | ||
rdma_vt.h | ||
rdmavt_cq.h | ||
rdmavt_mr.h | ||
rdmavt_qp.h | ||
restrack.h | ||
rw.h | ||
signature.h | ||
tid_rdma_defs.h | ||
uverbs_ioctl.h | ||
uverbs_named_ioctl.h | ||
uverbs_std_types.h | ||
uverbs_types.h |