Andre Oppermann e8b3186b6a Change certain heavily used network related mutexes and rwlocks to ...

reside on their own cache line to prevent false sharing with other
nearby structures, especially for those in the .bss segment.

NB: Those mutexes and rwlocks with variables next to them that get
changed on every invocation do not benefit from their own cache line.
Actually it may be net negative because two cache misses would be
incurred in those cases.

2013-04-09 21:02:20 +00:00

..

bpf_buffer.c

Changes to resolve races in bpfread() and catchpacket() that, at worst,

2012-12-10 16:14:44 +00:00

bpf_buffer.h

…

bpf_filter.c

…

bpf_jitter.c

…

bpf_jitter.h

…

bpf_zerocopy.c

After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason

2012-08-05 14:11:42 +00:00

bpf_zerocopy.h

…

bpf.c

Functions m_getm2() and m_get2() have different order of arguments,

2013-03-12 13:42:47 +00:00

bpf.h

Changes to resolve races in bpfread() and catchpacket() that, at worst,

2012-12-10 16:14:44 +00:00

bpfdesc.h

Changes to resolve races in bpfread() and catchpacket() that, at worst,

2012-12-10 16:14:44 +00:00

bridgestp.c

Use m_get/m_gethdr instead of compat macros.

2013-03-15 12:55:30 +00:00

bridgestp.h

…

ethernet.h

…

fddi.h

…

firewire.h

…

flowtable.c

- Move jenkins.h to jenkins_hash.c

2012-09-04 12:07:33 +00:00

flowtable.h

…

ieee8023ad_lacp.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

ieee8023ad_lacp.h

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if_arc.h

…

if_arcsubr.c

Remove __FreeBSD_version ifdefs.

2013-03-22 20:44:16 +00:00

if_arp.h

…

if_atm.h

…

if_atmsubr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_bridge.c

Use IP6STAT_INC/IP6STAT_DEC macros to update ip6 stats.

2013-04-09 07:11:22 +00:00

if_bridgevar.h

…

if_clone.c

Fix VIMAGE build.

2012-10-17 21:19:27 +00:00

if_clone.h

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_dead.c

…

if_debug.c

…

if_disc.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_dl.h

…

if_edsc.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_ef.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_enc.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_enc.h

…

if_epair.c

Utilize new macro to initialize if_baudrate().

2012-10-18 09:57:56 +00:00

if_ethersubr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_faith.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_fddisubr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_fwsubr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_gif.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_gif.h

…

if_gre.c

Use m_get/m_gethdr instead of compat macros.

2013-03-15 12:55:30 +00:00

if_gre.h

…

if_iso88025subr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_lagg.c

Remove __FreeBSD_version ifdefs.

2013-03-22 20:44:16 +00:00

if_lagg.h

Remove __FreeBSD_version ifdefs.

2013-03-22 20:44:16 +00:00

if_llatbl.c

Change certain heavily used network related mutexes and rwlocks to

2013-04-09 21:02:20 +00:00

if_llatbl.h

Retire struct sockaddr_inarp.

2013-01-31 08:55:21 +00:00

if_llc.h

…

if_loop.c

Make the "struct if_clone" opaque to users of the cloning API. Users

2012-10-16 13:37:54 +00:00

if_media.c

…

if_media.h

…

if_mib.c

…

if_mib.h

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if_pflog.h

o Create directory sys/netpfil, where all packet filters should

2012-09-14 11:51:49 +00:00

if_pfsync.h

Finish the r244185. This fixes ever growing counter of pfsync bad

2013-02-15 09:03:56 +00:00

if_sppp.h

…

if_spppfr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_spppsubr.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_stf.c

Add an ability to set net.link.stf.permit_rfc1918 from the loader.

2012-12-27 21:26:08 +00:00

if_stf.h

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if_tap.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_tap.h

…

if_tapvar.h

Revert part of an earlier patch attempt that snuck in with r240938.

2012-09-25 23:41:45 +00:00

if_tun.c

Mechanically substitute flags from historic mbuf allocator with

2012-12-05 08:04:20 +00:00

if_tun.h

…

if_types.h

…

if_var.h

Change certain heavily used network related mutexes and rwlocks to

2013-04-09 21:02:20 +00:00

if_vlan_var.h

…

if_vlan.c

Remove unused and unnecessary CSUM_IP_FRAGS checksumming capability.

2012-11-27 19:31:49 +00:00

if.c

Change certain heavily used network related mutexes and rwlocks to

2013-04-09 21:02:20 +00:00

if.h

provide helper if_initbaudrate() to set if_baudrate_pf and if_baudrate_pf.

2012-10-17 19:24:13 +00:00

iso88025.h

…

netisr_internal.h

…

netisr.c

…

netisr.h

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netmap_user.h

Cast through void * to silence compiler warning

2012-10-03 21:41:20 +00:00

netmap.h

leftover from r245579... flags for semi transparent mode and direct

2013-01-23 03:49:48 +00:00

pf_mtag.h

o Create directory sys/netpfil, where all packet filters should

2012-09-14 11:51:49 +00:00

pfil.c

Fix style and comments.

2013-03-19 05:51:47 +00:00

pfil.h

Fix style and comments.

2013-03-19 05:51:47 +00:00

pfkeyv2.h

…

pfvar.h

Utilize Jenkins hash with random seed for source nodes storage.

2012-09-20 06:52:05 +00:00

ppp_defs.h

…

radix_mpath.c

…

radix_mpath.h

…

radix.c

…

radix.h

…

raw_cb.c

…

raw_cb.h

…

raw_usrreq.c

…

route.c

Fix long-standing issue with interface routes being unprotected:

2013-03-08 20:33:50 +00:00

route.h

Fix long-standing issue with interface routes being unprotected:

2013-03-08 20:33:50 +00:00

rtsock.c

- Use m_getcl() instead of hand allocating.

2013-03-15 12:52:59 +00:00

slcompress.c

…

slcompress.h

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vnet.c

…

vnet.h

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zlib.c

Juggle some internal symbols from our antique zlib (that originally came

2013-01-06 14:59:59 +00:00

zlib.h

Juggle some internal symbols from our antique zlib (that originally came

2013-01-06 14:59:59 +00:00

zutil.h

…