kernel_optimize_test/net/sunrpc
Chuck Lever 539431a437 xprtrdma: Don't invalidate FRMRs if registration fails
If FRMR registration fails, it's likely to transition the QP to the
error state. Or, registration may have failed because the QP is
_already_ in ERROR.

Thus calling rpcrdma_deregister_external() in
rpcrdma_create_chunks() is useless in FRMR mode: the LOCAL_INVs just
get flushed.

It is safe to leave existing registrations: when FRMR registration
is tried again, rpcrdma_register_frmr_external() checks if each FRMR
is already/still VALID, and knocks it down first if it is.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Tested-by: Shirley Ma <shirley.ma@oracle.com>
Tested-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2014-07-31 16:22:53 -04:00
..
auth_gss
xprtrdma xprtrdma: Don't invalidate FRMRs if registration fails 2014-07-31 16:22:53 -04:00
addr.c
auth_generic.c
auth_null.c
auth_unix.c
auth.c
backchannel_rqst.c
bc_svc.c
cache.c
clnt.c
Kconfig
Makefile
netns.h
rpc_pipe.c
rpcb_clnt.c
sched.c
socklib.c
stats.c
sunrpc_syms.c
sunrpc.h
svc_xprt.c
svc.c
svcauth_unix.c
svcauth.c
svcsock.c
sysctl.c
timer.c
xdr.c
xprt.c
xprtsock.c