diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2014-05-28 10:32:34 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2014-06-04 08:56:37 -0400 |
| commit | b45ccfd25d506e83d9ecf93d0ac7edf031d35d2f (patch) | |
| tree | ea3bcde8cc26c19c44332dbbe4fa0cd1d048b13e /drivers/net/xen-netback | |
| parent | 03ff8821eb5ed168792667cfc3ddff903e97af99 (diff) | |
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>
Diffstat (limited to 'drivers/net/xen-netback')
0 files changed, 0 insertions, 0 deletions