Chuck Lever b45ccfd25d xprtrdma: Remove MEMWINDOWS registration modes
The MEMWINDOWS and MEMWINDOWS_ASYNC memory registration modes were
intended as stop-gap modes before the introduction of FRMR. They
are now considered obsolete.

MEMWINDOWS_ASYNC is also considered unsafe because it can leave
client memory registered and exposed for an indeterminant time after
each I/O.

At this point, the MEMWINDOWS modes add needless complexity, so
remove them.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2014-06-04 08:56:37 -04:00
..
2014-04-12 01:59:38 -04:00
2014-01-21 18:13:05 -08:00
2014-02-12 19:26:32 -05:00
2013-10-19 19:36:19 -04:00
2013-11-21 13:09:42 -05:00