Chuck Lever fc7fbb59e7 xprtrdma: Acquire FMRs in rpcrdma_fmr_register_external() ...

Acquiring 64 FMRs in rpcrdma_buffer_get() while holding the buffer
pool lock is expensive, and unnecessary because FMR mode can
transfer up to a 1MB payload using just a single ib_fmr.

Instead, acquire ib_fmrs one-at-a-time as chunks are registered, and
return them to rb_mws immediately during deregistration.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Reviewed-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

2015-06-12 13:10:36 -04:00

..

auth_gss

svcrpc: fix potential GSSX_ACCEPT_SEC_CONTEXT decoding failures

2015-05-04 12:02:40 -04:00

xprtrdma

xprtrdma: Acquire FMRs in rpcrdma_fmr_register_external()

2015-06-12 13:10:36 -04:00

addr.c

…

auth_generic.c

…

auth_null.c

…

auth_unix.c

…

auth.c

…

backchannel_rqst.c

…

bc_svc.c

…

cache.c

lib/string_helpers.c: change semantics of string_escape_mem

2015-04-15 16:35:24 -07:00

clnt.c

sunrpc: make debugfs file creation failure non-fatal

2015-04-23 14:42:27 -04:00

debugfs.c

sunrpc: make debugfs file creation failure non-fatal

2015-04-23 14:42:27 -04:00

Kconfig

kernel: conditionally support non-root users, groups and capabilities

2015-04-15 16:35:22 -07:00

Makefile

…

netns.h

…

rpc_pipe.c

VFS: net/: d_inode() annotations

2015-04-15 15:06:56 -04:00

rpcb_clnt.c

…

sched.c

SUNRPC: fix build-warning due to format missmatch

2015-03-13 09:05:20 -04:00

socklib.c

…

stats.c

…

sunrpc_syms.c

sunrpc: make debugfs file creation failure non-fatal

2015-04-23 14:42:27 -04:00

sunrpc.h

…

svc_xprt.c

…

svc.c

…

svcauth_unix.c

…

svcauth.c

…

svcsock.c

get rid of the size argument of sock_sendmsg()

2015-04-11 15:27:37 -04:00

sysctl.c

…

timer.c

…

xdr.c

…

xprt.c

Merge branch 'bugfixes'

2015-04-23 15:16:27 -04:00

xprtsock.c

…