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3 Commits

Author SHA1 Message Date
Andy Grover 830eb7d56c RDS: use get_user_pages_fast() 
Use the new function that is simpler and faster.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-04-09 17:21:20 -07:00
Andy Grover 7acd4a794c RDS: Fix ordering in a conditional 
Putting the constant first is a supposed "best practice" that actually makes
the code harder to read.

Thanks to Roland Dreier for finding a bug in this "simple, obviously correct"
patch.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-04-09 17:21:18 -07:00
Andy Grover eff5f53bef RDS: RDMA support 
Some transports may support RDMA features. This handles the
non-transport-specific parts, like pinning user pages and
tracking mapped regions.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-02-26 23:39:29 -08:00