Chuck Lever 2d6491a56c svcrdma: Don't account for Receive queue "starvation" ...

>From what I can tell, calling ->recvfrom when there is no work to do
is a normal part of operation. This is the only way svc_recv can
tell when there is no more data ready to receive on the transport.

Neither the TCP nor the UDP transport implementations have a
"starve" metric.

The cost of receive starvation accounting is bumping an atomic, which
results in extra (IMO unnecessary) bus traffic between CPU sockets,
while holding a spin lock.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

2017-06-28 14:21:44 -04:00

..

auth_gss

sunrpc: Disable splice for krb5i

2017-06-28 14:20:05 -04:00

xprtrdma

svcrdma: Don't account for Receive queue "starvation"

2017-06-28 14:21:44 -04:00

addr.c

replace strict_strto calls

2014-07-12 18:45:49 -04:00

auth_generic.c

NFS client updates for Linux 4.9

2016-10-13 21:28:20 -07:00

auth_null.c

sunrpc: remove dead codes of cr_magic in rpc_cred

2017-02-08 17:02:46 -05:00

auth_unix.c

sunrpc: rename NFS_NGROUPS to UNX_NGROUPS for auth unix

2017-02-08 17:02:45 -05:00

auth.c

sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>

2017-03-02 08:42:31 +01:00

backchannel_rqst.c

SUNRPC: Refactor rpc_xdr_buf_init()

2016-09-19 13:08:37 -04:00

cache.c

NFS client updates for Linux 4.11

2017-03-01 16:10:30 -08:00

clnt.c

sunrpc: mark all struct rpc_procinfo instances as const

2017-05-15 17:42:20 +02:00

debugfs.c

sunrpc: record rpc client pointer in seq->private directly

2017-02-08 17:02:47 -05:00

Kconfig

svcrdma: Introduce local rdma_rw API helpers

2017-04-25 17:25:55 -04:00

Makefile

SUNRPC: Add a structure to track multiple transports

2016-02-05 18:48:54 -05:00

netns.h

netns: make struct pernet_operations::id unsigned int

2016-11-18 10:59:15 -05:00

rpc_pipe.c

fs: Replace CURRENT_TIME with current_time() for inode timestamps

2016-09-27 21:06:21 -04:00

rpcb_clnt.c

sunrpc: mark all struct rpc_procinfo instances as const

2017-05-15 17:42:20 +02:00

sched.c

sunrpc: don't check for failure from mempool_alloc()

2017-04-20 13:44:57 -04:00

socklib.c

sunrpc: do not pull udp headers on receive

2016-04-11 15:31:33 -04:00

stats.c

sunrpc: move pc_count out of struct svc_procinfo

2017-05-15 17:42:30 +02:00

sunrpc_syms.c

SUNRPC: cleanup ida information when removing sunrpc module

2017-01-24 15:29:24 -05:00

sunrpc.h

SUNRPC: track whether a request is coming from a loop-back interface.

2014-05-22 15:59:18 -04:00

svc_xprt.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-02-20 13:23:30 -08:00

svc.c

sunrpc: Disable splice for krb5i

2017-06-28 14:20:05 -04:00

svcauth_unix.c

sunrpc: rename NFS_NGROUPS to UNX_NGROUPS for auth unix

2017-02-08 17:02:45 -05:00

svcauth.c

locking/atomic, kref: Implement kref_put_lock()

2017-01-18 10:03:29 +01:00

svcsock.c

SUNRPC/backchanel: set XPT_CONG_CTRL flag for bc xprt

2017-03-09 15:20:46 -05:00

sysctl.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

timer.c

net: cleanup unsigned to unsigned int

2012-04-15 12:44:40 -04:00

xdr.c

sunrpc: Fix xdr_init_decode_pages() documenting comment

2017-04-25 16:12:34 -04:00

xprt.c

sunrpc: Export xprt_force_disconnect()

2017-04-25 16:12:16 -04:00

xprtmultipath.c

SUNRPC search xprt switch for sockaddr

2016-09-19 13:08:36 -04:00

xprtsock.c

SUNRPC: ensure correct error is reported by xs_tcp_setup_socket()

2017-05-31 12:26:44 -04:00