Chuck Lever edef1297f3 SUNRPC: serialize iostats updates ...

Occasionally mountstats reports a negative retransmission rate.
Ensure that two RPCs completing concurrently don't confuse the sums
in the transport's op_metrics array.

Since pNFS filelayout can invoke rpc_count_iostats() on another
transport from xprt_release(), we can't rely on simply holding the
transport_lock in xprt_release(). There's nothing for it but hard
serialization. One spin lock per RPC operation should make this as
painless as it can be.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

2014-11-25 16:22:15 -05:00

..

6lowpan

6lowpan: Allow 6LoWPAN to be modular

2014-08-07 11:44:18 -07:00

9p

9p/trans_virtio: enable VQs early

2014-10-15 10:25:04 +10:30

802

net: set name_assign_type in alloc_netdev()

2014-07-15 16:12:48 -07:00

8021q

net: better IFF_XMIT_DST_RELEASE support

2014-10-07 13:22:11 -04:00

appletalk

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-07-16 14:09:34 -07:00

atm

net: better IFF_XMIT_DST_RELEASE support

2014-10-07 13:22:11 -04:00

ax25

net: Fix use after free by removing length arg from sk_data_ready callbacks.

2014-04-11 16:15:36 -04:00

batman-adv

batman-adv: replace strnicmp with strncasecmp

2014-10-14 02:18:24 +02:00

bluetooth

Bluetooth: 6lowpan: Check transmit errors for multicast packets

2014-10-02 13:41:57 +03:00

bridge

bridge: fix netfilter/NF_BR_LOCAL_OUT for own, locally generated queries

2014-11-17 12:38:02 +01:00

caif

caif_usb: use target structure member in memset

2014-10-14 16:05:45 -04:00

can

can: add hash based access to single EFF frame filters

2014-05-19 09:38:24 +02:00

ceph

libceph: change from BUG to WARN for __remove_osd() asserts

2014-11-13 22:26:34 +03:00

core

net: Revert "net: avoid one atomic operation in skb_clone()"

2014-11-21 15:26:32 -05:00

dcb

dcbnl : Disable software interrupts before taking dcb_lock

2014-11-16 14:50:52 -05:00

dccp

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-10-18 09:31:37 -07:00

decnet

af_decnet: Use time_after_eq

2014-08-22 12:23:11 -07:00

dns_resolver

Merge commit 'v3.16' into next

2014-10-01 00:44:04 +10:00

dsa

net: dsa: slave: Fix autoneg for phys on switch MDIO bus

2014-11-06 15:06:28 -05:00

ethernet

net: Add function for parsing the header length out of linear ethernet frames

2014-09-05 17:47:02 -07:00

hsr

net/hsr: Remove left-over never-true conditional code.

2014-07-11 15:04:40 -07:00

ieee802154

Merge tag 'master-2014-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

2014-10-05 21:34:39 -04:00

ipv4

tcp: Restore RFC5961-compliant behavior for SYN packets

2014-11-21 15:33:50 -05:00

ipv6

ipv6: delete protocol and unregister rtnetlink when cleanup

2014-11-19 16:56:17 -05:00

ipx

ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg

2014-11-20 22:57:03 -05:00

irda

irda: stop calling sk_prot->disconnect() on connection failure

2014-11-02 10:20:26 -08:00

iucv

iucv: Convert pr_warning to pr_warn

2014-09-10 12:40:10 -07:00

key

af_key: remove unnecessary break after return

2014-07-15 16:27:00 -07:00

l2tp

l2tp: Refactor l2tp core driver to make use of the common UDP tunnel functions

2014-09-19 15:57:15 -04:00

lapb

net/lapb: re-send packets on timeout

2013-09-23 16:52:45 -04:00

llc

net_dma: simple removal

2014-09-28 07:05:16 -07:00

mac80211

mac80211: minstrel_ht: fix a crash in rate sorting

2014-11-18 22:39:16 +01:00

mac802154

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2014-10-08 21:40:54 -04:00

mpls

mpls: Allow mpls_gso to be built as module

2014-10-31 15:47:21 -04:00

netfilter

netfilter: nfnetlink: fix insufficient validation in nfnetlink_bind

2014-11-17 12:01:13 +01:00

netlabel

netlabel: kernel-doc warning fix

2014-10-09 01:40:05 -04:00

netlink

netlink: Properly unbind in error conditions.

2014-11-12 15:12:06 -05:00

netrom

netrom: use linux/uaccess.h

2014-10-17 23:52:54 -04:00

nfc

NFC: nci: Add support for proprietary RF Protocols

2014-09-24 02:02:24 +02:00

openvswitch

openvswitch: Don't validate IPv6 label masks.

2014-11-20 22:56:13 -05:00

packet

net: Pass a "more" indication down into netdev_start_xmit() code paths.

2014-09-01 17:39:55 -07:00

phonet

net: fix rcu access on phonet_routes

2014-10-06 18:16:30 -04:00

rds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-10-18 09:31:37 -07:00

rfkill

net: rfkill: kernel-doc warning fixes

2014-10-09 11:16:15 +02:00

rose

rose: use %*ph specifier

2014-09-07 16:07:25 -07:00

rxrpc

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2014-10-12 10:13:55 -04:00

sched

sch_pie: schedule the timer after all init succeed

2014-10-29 14:28:01 -04:00

sctp

net: sctp: fix memory leak in auth key management

2014-11-11 15:19:11 -05:00

sunrpc

SUNRPC: serialize iostats updates

2014-11-25 16:22:15 -05:00

tipc

tipc: fix lockdep warning when intra-node messages are delivered

2014-10-21 15:28:15 -04:00

unix

af_unix: remove 0 assignment on static

2014-10-07 17:03:14 -04:00

vmw_vsock

vsock: Make transport the proto owner

2014-05-05 13:13:50 -04:00

wimax

wimax: convert printk to pr_foo()

2014-10-07 20:28:44 -04:00

wireless

Merge tag 'mac80211-for-john-2014-10-23' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

2014-10-27 13:38:15 -04:00

x25

net: Fix use after free by removing length arg from sk_data_ready callbacks.

2014-04-11 16:15:36 -04:00

xfrm

net: skb_fclone_busy() needs to detect orphaned skb

2014-10-30 19:58:30 -04:00

compat.c

net: sendmsg: fix NULL pointer dereference

2014-07-29 12:20:22 -07:00

Kconfig

bpf: split eBPF out of NET

2014-10-27 19:09:59 -04:00

Makefile

6lowpan: introduce new net/6lowpan directory

2014-07-12 01:53:30 +02:00

nonet.c

…

socket.c

Merge tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux

2014-10-11 13:21:34 -04:00

sysctl_net.c

net: Update the sysctl permissions handler to test effective uid/gid

2013-10-07 15:57:56 -04:00