Linus Torvalds
32dad03d16
Merge branch 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
...
Pull cgroup updates from Tejun Heo:
"A lot of activities on the cgroup front. Most changes aren't visible
to userland at all at this point and are laying foundation for the
planned unified hierarchy.
- The biggest change is decoupling the lifetime management of css
(cgroup_subsys_state) from that of cgroup's. Because controllers
(cpu, memory, block and so on) will need to be dynamically enabled
and disabled, css which is the association point between a cgroup
and a controller may come and go dynamically across the lifetime of
a cgroup. Till now, css's were created when the associated cgroup
was created and stayed till the cgroup got destroyed.
Assumptions around this tight coupling permeated through cgroup
core and controllers. These assumptions are gradually removed,
which consists bulk of patches, and css destruction path is
completely decoupled from cgroup destruction path. Note that
decoupling of creation path is relatively easy on top of these
changes and the patchset is pending for the next window.
- cgroup has its own event mechanism cgroup.event_control, which is
only used by memcg. It is overly complex trying to achieve high
flexibility whose benefits seem dubious at best. Going forward,
new events will simply generate file modified event and the
existing mechanism is being made specific to memcg. This pull
request contains prepatory patches for such change.
- Various fixes and cleanups"
Fixed up conflict in kernel/cgroup.c as per Tejun.
* 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (69 commits)
cgroup: fix cgroup_css() invocation in css_from_id()
cgroup: make cgroup_write_event_control() use css_from_dir() instead of __d_cgrp()
cgroup: make cgroup_event hold onto cgroup_subsys_state instead of cgroup
cgroup: implement CFTYPE_NO_PREFIX
cgroup: make cgroup_css() take cgroup_subsys * instead and allow NULL subsys
cgroup: rename cgroup_css_from_dir() to css_from_dir() and update its syntax
cgroup: fix cgroup_write_event_control()
cgroup: fix subsystem file accesses on the root cgroup
cgroup: change cgroup_from_id() to css_from_id()
cgroup: use css_get() in cgroup_create() to check CSS_ROOT
cpuset: remove an unncessary forward declaration
cgroup: RCU protect each cgroup_subsys_state release
cgroup: move subsys file removal to kill_css()
cgroup: factor out kill_css()
cgroup: decouple cgroup_subsys_state destruction from cgroup destruction
cgroup: replace cgroup->css_kill_cnt with ->nr_css
cgroup: bounce cgroup_subsys_state ref kill confirmation to a work item
cgroup: move cgroup->subsys[] assignment to online_css()
cgroup: reorganize css init / exit paths
cgroup: add __rcu modifier to cgroup->subsys[]
...
2013-09-03 18:25:03 -07:00
..
9p
9P: Add cancelled() to the transport functions.
2013-07-07 22:18:18 -05:00
bluetooth
Bluetooth: Remove unneeded flag
2013-06-23 00:23:53 +01:00
caif
caif: Remove my bouncing email address.
2013-04-23 13:25:51 -04:00
irda
irda: small read past the end of array in debug code
2013-04-19 17:32:31 -04:00
iucv
af_iucv: fix recvmsg by replacing skb_pull() function
2013-04-08 17:16:57 -04:00
netfilter
net_sched: add 64bit rate estimators
2013-06-11 02:51:03 -07:00
netns
netfilter: {ipt,ebt}_ULOG: rise warning on deprecation
2013-05-23 14:23:16 +02:00
nfc
NFC: netlink: Rename CMD_FW_UPLOAD to CMD_FW_DOWNLOAD
2013-07-31 01:19:43 +02:00
phonet
net: remove my future former mail address
2012-06-17 16:29:38 -07:00
sctp
net: sctp: prevent checksum.h from double inclusion
2013-07-02 00:23:57 -07:00
tc_act
act_api.h
net_sched: add 64bit rate estimators
2013-06-11 02:51:03 -07:00
addrconf.h
ipv6,mcast: always hold idev->lock before mca_lock
2013-07-01 23:39:21 -07:00
af_ieee802154.h
af_rxrpc.h
af_unix.h
af_unix: fix a fatal race with bit fields
2013-05-01 15:13:49 -04:00
ah.h
arp.h
net: Dont use ifindices in hash fns
2012-08-09 16:18:06 -07:00
atmclip.h
ax25.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
ax88796.h
busy_poll.h
net: add cpu_relax to busy poll loop
2013-08-28 17:45:48 -04:00
cfg80211-wext.h
cfg80211.h
cfg80211: require passing BSS struct back to cfg80211_assoc_timeout
2013-06-19 18:55:39 +02:00
checksum.h
net: core: add function for incremental IPv6 pseudo header checksum updates
2012-08-30 03:00:16 +02:00
cipso_ipv4.h
cipso: handle CIPSO options correctly when NetLabel is disabled
2012-06-01 14:18:29 -04:00
cls_cgroup.h
cgroup: s/cgroup_subsys_state/cgroup_css/ s/task_subsys_state/task_css/
2013-08-08 20:11:22 -04:00
codel.h
codel: refine one condition to avoid a nul rec_inv_sqrt
2012-08-10 16:52:54 -07:00
compat.h
datalink.h
dcbevent.h
dcbnl.h
dn.h
dn_dev.h
dn_fib.h
decnet: Parse netlink attributes on our own
2013-03-22 10:31:16 -04:00
dn_neigh.h
dn_nsp.h
dn_route.h
decnet: use correct RCU API to deref sk_dst_cache field
2013-01-28 00:15:27 -05:00
dsa.h
dsfield.h
ipv6: Optimize ipv6_change_dsfield().
2013-01-09 23:59:53 -08:00
dst.h
Fix dst_neigh_lookup/dst_neigh_lookup_skb return value handling bug
2013-03-15 09:06:58 -04:00
dst_ops.h
net: Fix warnings in dst_ops.h
2012-07-19 10:43:03 -07:00
esp.h
ethoc.h
fib_rules.h
ipv4: Elide fib_validate_source() completely when possible.
2012-06-29 01:36:36 -07:00
firewire.h
firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection.
2013-03-26 12:32:13 -04:00
flow.h
ipv4: Add FLOWI_FLAG_KNOWN_NH
2012-10-08 17:42:36 -04:00
flow_keys.h
flow_keys: include thoff into flow_keys for later usage
2013-03-20 12:14:36 -04:00
garp.h
gen_stats.h
net_sched: add 64bit rate estimators
2013-06-11 02:51:03 -07:00
genetlink.h
genl: Hold reference on correct module while netlink-dump.
2013-08-28 17:19:17 -04:00
gre.h
net: gre: move GSO functions to gre_offload
2013-07-03 14:37:39 -07:00
gro_cells.h
gro: Fix kcalloc argument order
2013-01-27 22:46:33 -05:00
icmp.h
ipv4: fix error handling in icmp_protocol.
2013-02-22 15:10:18 -05:00
ieee80211_radiotap.h
mac80211: add STBC flag for radiotap
2013-05-24 12:07:25 +02:00
ieee802154.h
ieee802154_netdev.h
ieee802154/nl-mac.c: make some MLME operations optional
2013-04-08 12:00:16 -04:00
if_inet6.h
ipv6: resend MLD report if a link-local address completes DAD
2013-06-28 21:19:17 -07:00
inet6_connection_sock.h
ipv6: Add helper inet6_csk_update_pmtu().
2012-07-16 03:44:56 -07:00
inet6_hashtables.h
ipv6: use a stronger hash for tcp
2013-02-21 18:15:58 -05:00
inet_common.h
net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN)
2012-07-19 11:02:03 -07:00
inet_connection_sock.h
tcp: Tail loss probe (TLP)
2013-03-12 08:30:34 -04:00
inet_ecn.h
net: Correct comparisons and calculations using skb->tail and skb-transport_header
2013-05-28 23:49:07 -07:00
inet_frag.h
net: frag, fix race conditions in LRU list maintenance
2013-05-06 11:06:51 -04:00
inet_hashtables.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inet_sock.h
ipv4: remove is_data also from ip_options documentation.
2013-06-12 03:13:50 -07:00
inet_timewait_sock.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
inetpeer.h
ipv4: Maintain redirect and PMTU info in struct rtable again.
2012-07-10 22:40:14 -07:00
ip.h
ipv4: Add a socket release callback for datagram sockets
2013-01-21 14:17:05 -05:00
ip6_checksum.h
ipv6: move csum_ipv6_magic() and udp6_csum_init() into static library
2013-01-08 17:56:10 -08:00
ip6_fib.h
ipv6: prevent fib6_run_gc() contention
2013-08-01 14:16:20 -07:00
ip6_route.h
ipv6: handle Redirect ICMP Message with no Redirected Header option
2013-08-22 20:08:21 -07:00
ip6_tunnel.h
GRE: Refactor GRE tunneling code.
2013-03-26 12:27:18 -04:00
ip_fib.h
ipv4: remove fib_update_nh_saddrs() declaration.
2013-07-02 00:33:52 -07:00
ip_tunnels.h
ip_tunnel: Do not use inner ip-header-id for tunnel ip-header-id.
2013-08-13 16:52:50 -07:00
ip_vs.h
ipvs: add sync_persist_mode flag
2013-06-26 18:01:46 +09:00
ipcomp.h
ipconfig.h
ipv6.h
ipv6: Convert use of typedef ctl_table to struct ctl_table
2013-06-19 23:18:07 -07:00
ipx.h
iw_handler.h
lapb.h
lib80211.h
hostap: Don't use create_proc_read_entry()
2013-04-29 15:41:56 -04:00
llc.h
llc: Remove stray reference to sysctl_llc_station_ack_timeout.
2012-09-17 13:13:24 -04:00
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
mac80211.h
mac80211: add a flag to indicate CCK support for HT clients
2013-08-21 15:03:25 +02:00
mac802154.h
mac802154: add wpan device-class support
2012-06-26 21:06:11 -07:00
mip6.h
mld.h
mrp.h
net/802: Implement Multiple Registration Protocol (MRP)
2013-02-10 20:37:22 -05:00
ndisc.h
ndisc: Add missing inline to ndisc_addr_option_pad
2013-07-31 15:18:17 -07:00
neighbour.h
net neighbour, decnet: Ensure to align device private data on preferred alignment.
2013-02-11 00:21:44 -05:00
net_namespace.h
netns: exclude ipvs from struct net when IPVS disabled
2013-06-26 18:01:46 +09:00
net_ratelimit.h
netdma.h
netevent.h
ipv6 netevent: Remove old_neigh from netevent_redirect.
2013-01-14 15:04:59 -05:00
netlabel.h
userns: Convert the audit loginuid to be a kuid
2012-09-17 18:08:54 -07:00
netlink.h
netlink: Rename pid to portid to avoid confusion
2012-09-10 15:30:41 -04:00
netprio_cgroup.h
netprio_cgroup: pass around @css instead of @cgroup and kill struct cgroup_netprio_state
2013-08-08 20:11:22 -04:00
netrom.h
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
nexthop.h
nl802154.h
p8022.h
ping.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-06-05 16:37:30 -07:00
pkt_cls.h
pkt_sched: namespace aware act_mirred
2013-01-14 15:09:36 -05:00
pkt_sched.h
sch_api: introduce qdisc_watchdog_schedule_ns()
2013-02-12 18:59:45 -05:00
protocol.h
net: Remove code duplication between offload structures
2012-11-15 17:39:51 -05:00
psnap.h
raw.h
rawv6.h
red.h
regulatory.h
regulatory: use RCU to protect last_request
2013-01-03 13:01:30 +01:00
request_sock.h
net: remove a stale comment for dl_next
2013-04-22 15:55:48 -04:00
rose.h
route.h
xfrm: introduce helper for safe determination of mtu
2013-08-14 13:09:07 +02:00
rtnetlink.h
rtnetlink: Remove passing of attributes into rtnl_doit functions
2013-03-22 10:31:16 -04:00
sch_generic.h
net_sched: restore "linklayer atm" handling
2013-08-15 01:43:08 -07:00
scm.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-04-22 20:32:51 -04:00
secure_seq.h
net: defer net_secret[] initialization
2013-04-29 15:14:02 -04:00
slhc_vj.h
snmp.h
net: avoid reloads in SNMP_UPD_PO_STATS
2012-08-06 13:40:47 -07:00
sock.h
net: rename CONFIG_NET_LL_RX_POLL to CONFIG_NET_RX_BUSY_POLL
2013-08-01 15:11:17 -07:00
stp.h
tcp.h
tcp: remove invalid __rcu annotation
2013-06-25 02:44:05 -07:00
tcp_memcontrol.h
tcp_states.h
timewait_sock.h
[PATCH] tcp: Cache inetpeer in timewait socket, and only when necessary.
2012-06-09 14:56:12 -07:00
transp_v6.h
transp_v6.h: style neatening
2013-06-04 16:43:42 -07:00
udp.h
ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET pending data
2013-07-02 12:44:18 -07:00
udplite.h
wext.h
wimax.h
wpan-phy.h
x25.h
x25device.h
xfrm.h
xfrm: revert ipv4 mtu determination to dst_mtu
2013-08-26 12:40:53 +02:00