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| author | Andy Grover <andy.grover@oracle.com> | 2009-10-30 08:54:53 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-30 15:06:37 -0700 |
| commit | 244546f0d3101c5441f5b14cfe8a79d62679eaea (patch) | |
| tree | 52ba3f802e695e6b052aeb3c38ae76fb5f5f0be6 /net/rds/iw_send.c | |
| parent | 6639104bd826e0b1388c69a6b7564fffc636c8a8 (diff) | |
| download | op-kernel-dev-244546f0d3101c5441f5b14cfe8a79d62679eaea.zip op-kernel-dev-244546f0d3101c5441f5b14cfe8a79d62679eaea.tar.gz | |
RDS: Add GET_MR_FOR_DEST sockopt
RDS currently supports a GET_MR sockopt to establish a
memory region (MR) for a chunk of memory. However, the fastreg
method ties a MR to a particular destination. The GET_MR_FOR_DEST
sockopt allows the remote machine to be specified, and thus
support for fastreg (aka FRWRs).
Note that this patch does *not* do all of this - it simply
implements the new sockopt in terms of the old one, so applications
can begin to use the new sockopt in preparation for cutover to
FRWRs.
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/iw_send.c')
0 files changed, 0 insertions, 0 deletions
