RDS/IB: Disable flow control in sysctl and explain why
authorAndy Grover <andy.grover@oracle.com>
Fri, 17 Jul 2009 13:13:30 +0000 (13:13 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 20 Jul 2009 15:03:10 +0000 (08:03 -0700)
commit68cb01c1ba312add7c7cc7da1bbe98b3071904d1
tree2630e1ed3d2101ae88b267888621c035ca901a99
parente11d912a7dd4dfe388f38ba3080a6d067a57b23d
RDS/IB: Disable flow control in sysctl and explain why

Backwards compatibility with rds 3.0 causes protocol-
based flow control to be disabled as a side-effect.

I don't want to pull out FC support from the IB transport
but I do want to document and keep the sysctl consistent
if possible.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/rds/ib_sysctl.c