This set of patches implements support for Fast Memory Registration in the NFS client. Fast Memory Registration is enabled by writing 6 to the rdma_memreg_strategy proc file as follows: # echo 6 > /proc/sys/sunrpc/rdma_memreg_strategy If Fast Memory Registration is not supported by the device, the memory registration strategy reverts to a global default that is supported by all RDMA adapters. This patches are also available here: git://git.linux-nfs.org/projects/tomtucker/xprt-switch-2.6.git Signed-off-by: Tom Tucker <tom@xxxxxxxxxxxxxxxxxxxxx> [PATCH 01/02] xprtrdma: Add data types to support FRMR include/linux/sunrpc/xprtrdma.h | 1 + net/sunrpc/xprtrdma/xprt_rdma.h | 10 +++++++++- 2 files changed, 10 insertions(+), 1 deletions(-) [PATCH 02/02] xprtrdma: Update the RPC memory registration to use FRMR net/sunrpc/xprtrdma/verbs.c | 296 ++++++++++++++++++++++++++++++++++++++----- 1 files changed, 263 insertions(+), 33 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html