linux-next/net at 58b7bd0f4b35284c64b70c65cc208f74af6080cb - linux-next - MyRedstone

Kernel/linux-next

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-15 13:15:57 +00:00

History

Paolo Abeni 6c7c98bad4 sock: avoid dirtying sk_stamp, if possible

sock_recv_ts_and_drops() unconditionally set sk->sk_stamp for
every packet, even if the SOCK_TIMESTAMP flag is not set in the
related socket.
If selinux is enabled, this cause a cache miss for every packet
since sk->sk_stamp and sk->sk_security share the same cacheline.
With this change sk_stamp is set only if the SOCK_TIMESTAMP
flag is set, and is cleared for the first packet, so that the user
perceived behavior is unchanged.

This gives up to 5% speed-up under udp-flood with small packets.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-03-30 20:05:24 -07:00

..

6lowpan: use rb_entry()

2017-01-22 16:46:13 -05:00

Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-03-03 21:44:35 -08:00

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

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

net/8021q: create device with all possible features in wanted_features

2017-03-21 15:26:26 -07:00

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

neighbour: fix nlmsg_pid in notifications

2017-03-22 10:48:49 -07:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

Here are two batman-adv bugfixes:

2017-03-16 12:05:38 -07:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

net: break include loop netdevice.h, dsa.h, devlink.h

2017-03-28 22:46:04 -07:00

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>

2017-03-02 08:42:29 +01:00

can: bcm: fix hrtimer/tasklet termination in bcm op removal

2017-01-30 11:05:04 +01:00

libceph: osd_request_timeout option

2017-03-07 14:30:38 +01:00

sock: avoid dirtying sk_stamp, if possible

2017-03-30 20:05:24 -07:00

net: dcb: set error code on failures

2016-12-03 23:54:25 -05:00

dccp: fix memory leak during tear-down of unsuccessful connection request

2017-03-13 22:00:42 -07:00

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

2017-03-15 11:59:10 -07:00

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

2017-03-03 10:16:38 -08:00

net: dsa: dsa2: Add basic support of devlink

2017-03-28 22:46:04 -07:00

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2017-02-16 21:25:49 -05:00

net/hsr: use eth_hw_addr_random()

2017-02-21 13:25:22 -05:00

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

net: Introduce ife encapsulation module

2017-02-03 15:16:45 -05:00

net: tcp: Refine the __tcp_select_window

2017-03-30 15:41:32 -07:00

net: ipv6: Add support for RTM_DELNETCONF

2017-03-28 22:32:42 -07:00

ktime: Get rid of the union

2016-12-25 17:21:22 +01:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

2017-03-02 08:42:32 +01:00

netns: make struct pernet_operations::id unsigned int

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

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

2017-02-28 10:00:39 -08:00

net: ipv6: Remove l3mdev_get_saddr6

2016-09-10 23:12:53 -07:00

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

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

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

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

2017-03-04 17:31:39 -08:00

drivers: add explicit interrupt.h includes

2017-03-30 11:05:34 -07:00

net: mpls: Update lfib_nlmsg_size to skip deleted nexthops

2017-03-29 10:42:38 -07:00

net/ncsi: Improve HNCDSC AEN handler

2016-10-20 11:23:08 -04:00

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

2017-03-23 16:41:27 -07:00

netlabel: add CALIPSO to the list of built-in protocols

2017-01-06 22:20:45 -05:00

genetlink: fix counting regression on ctrl_dumpfamily()

2017-03-22 15:38:43 -07:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

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

2017-03-23 16:41:27 -07:00

net: don't call strlen() on the user buffer in packet_bind_spkt()

2017-03-01 20:55:57 -08:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

net: Introduce psample, a new genetlink channel for packet sampling

2017-01-24 13:44:28 -05:00

soc: qcom: smd: Transition client drivers from smd to rpmsg

2017-03-28 17:58:07 -07:00

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

2017-03-15 11:59:10 -07:00

rfkill: remove rfkill-regulator

2017-01-24 11:07:35 +01:00

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

rxrpc: Ignore BUSY packets on old calls

2017-03-16 21:27:57 -07:00

net_sched: use setup_deferrable_timer

2017-03-24 14:42:52 -07:00

net: Change return type of sk_busy_loop from bool to void

2017-03-24 20:49:30 -07:00

drivers: add explicit interrupt.h includes

2017-03-30 11:05:34 -07:00

strparser: destroy workqueue on module exit

2017-03-03 20:43:26 -08:00

NFS client fixes for 4.11

2017-03-17 14:16:22 -07:00

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

2016-10-30 12:42:58 -04:00

tipc: allow rdm/dgram socketpairs

2017-03-29 14:10:11 -07:00

net: unix: properly re-increment inflight counter of GC discarded candidates

2017-03-21 15:25:10 -07:00

VSOCK: remove unnecessary ternary operator on return value

2017-03-30 11:07:08 -07:00

genetlink: mark families as __ro_after_init

2016-10-27 16:16:09 -04:00

nl80211: fix dumpit error path RTNL deadlocks

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

net: Work around lockdep limitation in sockets that use sockets

2017-03-09 18:23:27 -08:00

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec

2017-03-07 15:00:37 -08:00

compat.c

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

2017-02-22 10:15:09 -08:00

Kconfig

bpf: make jited programs visible in traces

2017-02-17 13:40:05 -05:00

Makefile

net: Introduce ife encapsulation module

2017-02-03 15:16:45 -05:00

socket.c

tcp: mark skbs with SCM_TIMESTAMPING_OPT_STATS

2017-03-21 18:44:17 -07:00

sysctl_net.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2016-10-06 09:52:23 -07:00