linux-sg2042/include/uapi/linux
Jason Baron df0108c5da epoll: add EPOLLEXCLUSIVE flag
Currently, epoll file descriptors or epfds (the fd returned from
epoll_create[1]()) that are added to a shared wakeup source are always
added in a non-exclusive manner.  This means that when we have multiple
epfds attached to a shared fd source they are all woken up.  This creates
thundering herd type behavior.

Introduce a new 'EPOLLEXCLUSIVE' flag that can be passed as part of the
'event' argument during an epoll_ctl() EPOLL_CTL_ADD operation.  This new
flag allows for exclusive wakeups when there are multiple epfds attached
to a shared fd event source.

The implementation walks the list of exclusive waiters, and queues an
event to each epfd, until it finds the first waiter that has threads
blocked on it via epoll_wait().  The idea is to search for threads which
are idle and ready to process the wakeup events.  Thus, we queue an event
to at least 1 epfd, but may still potentially queue an event to all epfds
that are attached to the shared fd source.

Performance testing was done by Madars Vitolins using a modified version
of Enduro/X.  The use of the 'EPOLLEXCLUSIVE' flag reduce the length of
this particular workload from 860s down to 24s.

Sample epoll_clt text:

EPOLLEXCLUSIVE

  Sets an exclusive wakeup mode for the epfd file descriptor that is
  being attached to the target file descriptor, fd.  Thus, when an event
  occurs and multiple epfd file descriptors are attached to the same
  target file using EPOLLEXCLUSIVE, one or more epfds will receive an
  event with epoll_wait(2).  The default in this scenario (when
  EPOLLEXCLUSIVE is not set) is for all epfds to receive an event.
  EPOLLEXCLUSIVE may only be specified with the op EPOLL_CTL_ADD.

Signed-off-by: Jason Baron <jbaron@akamai.com>
Tested-by: Madars Vitolins <m@silodev.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Eric Wong <normalperson@yhbt.net>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-01-20 17:09:18 -08:00
..
android android: uapi: binder.h 2014-10-20 10:30:15 +08:00
byteorder
caif caif: Remove my bouncing email address. 2013-04-23 13:25:51 -04:00
can can: avoid using timeval for uapi 2015-10-13 17:42:34 +02:00
cifs cifs: Move and expand MAX_SERVER_SIZE definition 2013-09-08 14:34:22 -05:00
dvb [media] include/uapi/linux/dvb/video.h: remove stdint.h include 2015-11-19 08:18:38 -02:00
genwqe GenWQE: Update author information 2014-09-23 23:15:46 -07:00
hdlc
hsi HSI: cmt_speech: fix timestamp interface 2015-06-23 02:40:03 +02:00
iio iio: resistance: add IIO_RESISTANCE channel type 2015-09-23 20:23:25 +01:00
isdn
mmc mmc: block: Add new ioctl to send multi commands 2015-10-26 16:00:00 +01:00
netfilter netfilter: nft_ct: add byte/packet counter support 2016-01-08 14:44:09 +01:00
netfilter_arp netfilter: fix include files for compilation 2015-11-23 17:54:38 +01:00
netfilter_bridge netfilter: fix include files for compilation 2015-11-23 17:54:38 +01:00
netfilter_ipv4 netfilter: fix include files for compilation 2015-11-23 17:54:38 +01:00
netfilter_ipv6 netfilter: fix include files for compilation 2015-11-23 17:54:38 +01:00
nfsd nfsd: eliminate NFSD_DEBUG 2015-04-21 16:16:02 -04:00
raid drivers: md: use ktime_get_real_seconds() 2016-01-06 11:39:53 +11:00
spi spi: spidev: Add support for Dual/Quad SPI Transfers 2014-02-27 13:51:29 +09:00
sunrpc
tc_act act_bpf: add initial eBPF support for actions 2015-03-20 19:10:44 -04:00
tc_ematch
usb [media] uvcvideo: Enable UVC 1.5 device detection 2015-11-19 11:13:19 -02:00
wimax uapi: Convert some uses of 6 to ETH_ALEN 2013-08-02 12:33:54 -07:00
Kbuild uapi: export ila.h 2015-12-11 23:39:33 -05:00
a.out.h
acct.h
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h include/uapi/linux/agpgart.h: include stdlib.h in userspace 2015-12-10 12:33:23 +01:00
aio_abi.h
am437x-vpfe.h [media] am437x: include linux/videodev2.h for expanding BASE_VIDIOC_PRIVATE 2015-04-02 18:10:35 -03:00
apm_bios.h apm-emulation: add hibernation APM events to support suspend2disk 2014-01-07 13:50:28 +01:00
arcfb.h
atalk.h
atm.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h atm: remove 'struct zatm_t_hist' 2015-10-05 03:16:46 -07:00
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
audit.h Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit 2015-09-08 13:34:59 -07:00
auto_fs.h
auto_fs4.h
auxvec.h powerpc: Add HWCAP2 aux entry 2013-04-26 16:08:16 +10:00
ax25.h
b1lli.h
baycom.h
bcache.h bcache: Add bch_btree_keys_u64s_remaining() 2014-01-08 13:05:13 -08:00
bcm933xx_hcs.h MIPS: BCM63XX: recognize Cable Modem firmware format 2013-07-01 15:10:53 +02:00
bfs_fs.h
binfmts.h
blkpg.h mtd: provide proper 32/64-bit compat_ioctl() support for BLKPG 2015-09-29 13:37:04 -07:00
blktrace_api.h
bpf.h bpf: support ipv6 for bpf_skb_{set,get}_tunnel_key 2016-01-11 17:32:55 -05:00
bpf_common.h net: filter: move common defines into bpf_common.h 2014-10-14 16:06:45 -04:00
bpqether.h
bsg.h block SG_IO: add SG_FLAG_Q_AT_HEAD flag 2014-07-01 10:48:05 -06:00
btrfs.h btrfs: extend balance filter usage to take minimum and maximum 2015-10-26 19:38:30 -07:00
can.h can.h: make padding given by gcc explicit 2015-05-06 08:03:19 +02:00
capability.h audit: add netlink audit protocol bind to check capabilities on multicast join 2014-04-22 21:42:27 -04:00
capi.h isdn: capi: fix "CAPI_VERSION" comment 2014-03-20 14:55:18 +01:00
cciss_defs.h
cciss_ioctl.h
cdrom.h
cgroupstats.h
chio.h
cm4000_cs.h Omnikey Cardman 4000: pull in ioctl.h in user header 2013-08-28 19:26:38 -07:00
cn_proc.h
coda.h
coda_psdev.h
coff.h
connector.h
const.h linux/const.h: Add _BITUL() and _BITULL() 2013-06-25 15:50:04 -07:00
cramfs_fs.h
cryptouser.h crypto: user - Add CRYPTO_MSG_DELRNG 2015-06-22 15:49:27 +08:00
cuda.h
cyclades.h
cycx_cfm.h
dcbnl.h dcb : Fix incorrect documentation for struct dcb_app 2015-06-23 07:00:41 -07:00
dccp.h
dlm.h
dlm_device.h dlm: fix lvb copy for user locks 2015-08-25 14:41:50 -05:00
dlm_netlink.h
dlm_plock.h
dlmconstants.h dlm: adopt orphan locks 2014-11-19 14:48:02 -06:00
dm-ioctl.h dm: add support for passing through persistent reservations 2015-10-31 19:05:59 -04:00
dm-log-userspace.h dm log userspace: allow mark requests to piggyback on flush requests 2014-01-21 23:46:27 -05:00
dn.h include/uapi/linux/dn.h: pull in ioctl.h header 2014-01-23 16:36:55 -08:00
dqblk_xfs.h quota: Add a new quotactl command Q_XGETQSTATV 2013-08-20 16:53:58 -05:00
edd.h
efs_fs_sb.h
elf-em.h elf-em.h: move EM_MICROBLAZE to the common header 2015-09-10 06:54:15 +02:00
elf-fdpic.h
elf.h arm64: ptrace: add NT_ARM_SYSTEM_CALL regset 2014-11-28 10:19:49 +00:00
elfcore.h
errno.h
errqueue.h net-timestamp: ACK timestamp for bytestreams 2014-08-05 16:35:54 -07:00
ethtool.h ethtool: Add phy statistics 2015-12-31 00:53:10 -05:00
eventpoll.h epoll: add EPOLLEXCLUSIVE flag 2016-01-20 17:09:18 -08:00
fadvise.h
falloc.h fs: Add support FALLOC_FL_INSERT_RANGE for fallocate 2015-03-25 15:07:05 +11:00
fanotify.h
fb.h
fcntl.h shm: add sealing API 2014-08-08 15:57:31 -07:00
fd.h floppy: bail out in open() if drive is not responding to block0 read 2014-01-17 11:12:06 +01:00
fdreg.h
fib_rules.h fib: Add fib rule match on tunnel id 2015-07-21 10:39:06 -07:00
fiemap.h ext4: add support for extent pre-caching 2013-08-16 22:05:14 -04:00
filter.h bpf: fix bpf helpers to use skb->mac_header relative offsets 2015-04-16 14:08:49 -04:00
firewire-cdev.h firewire: fix libdc1394/FlyCap2 iso event regression 2013-07-27 20:24:36 +02:00
firewire-constants.h
flat.h
fou.h fou: implement FOU_CMD_GET 2015-04-12 21:25:13 -04:00
fs.h libnvdimm for 4.5 2016-01-13 19:15:14 -08:00
fsl_hypervisor.h
fuse.h fuse: device fd clone 2015-07-01 16:26:08 +02:00
futex.h
gameport.h
gen_stats.h net_sched: add 64bit rate estimators 2013-06-11 02:51:03 -07:00
genetlink.h genetlink/pmcraid: use proper genetlink multicast API 2013-11-28 18:26:30 -05:00
gfs2_ondisk.h gfs2: change gfs2 readdir cookie 2015-12-14 12:19:37 -06:00
gigaset_dev.h
gsmmux.h tty: linux/gsmmux.h needs linux/types.h 2015-07-23 17:48:43 -07:00
hash_info.h keys, trusted: select hash algorithm for TPM2 chips 2015-12-20 15:27:12 +02:00
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0) 2013-11-03 23:20:14 -05:00
hw_breakpoint.h
hyperv.h tools: hv: report ENOSPC errors in hv_fcopy_daemon 2015-12-14 19:12:21 -08:00
hysdn_if.h
i2c-dev.h i2c-dev: Fix typo in ioctl name reference 2015-10-23 23:26:43 +02:00
i2c.h i2c: add FUNC flag for slave capabilities 2015-06-01 08:07:08 +09:00
i2o-dev.h
i8k.h i8k: uapi: Introduce define for new highest fan speed 2014-07-09 16:41:36 -07:00
icmp.h
icmpv6.h ICMPv6: treat dest unreachable codes 5 and 6 as EACCES, not EPROTO 2013-09-03 22:11:44 -04:00
if.h net: move net_device priv_flags out from UAPI 2014-02-27 15:59:09 -05:00
if_addr.h ipv6: introduce IFA_F_STABLE_PRIVACY flag 2015-03-23 22:12:09 -04:00
if_addrlabel.h
if_alg.h crypto: af_alg - add user space interface for AEAD 2014-12-05 23:56:55 +08:00
if_arcnet.h arcnet: fix indentation of if_arcnet.h 2015-09-23 08:44:22 +02:00
if_arp.h net: if_arp: add ARPHRD_6LOWPAN type 2013-12-11 12:57:55 -08:00
if_bonding.h bonding: modify the old and add new xmit hash policies 2013-10-03 15:36:38 -04:00
if_bridge.h bridge: vlan: add per-vlan struct and move to rhashtables 2015-09-29 13:36:06 -07:00
if_cablemodem.h if_cablemodem.h: Add parenthesis around ioctl macros 2013-05-08 13:13:30 -07:00
if_eql.h
if_ether.h ether: add IEEE 1722 ethertype - TSN 2015-09-09 22:06:29 -07:00
if_fc.h
if_fddi.h FDDI: Reformat <linux/if_fddi.h> for 8-character tabs 2014-04-27 19:08:06 -04:00
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h ipv6: addrconf: use stable address generator for ARPHRD_NONE 2015-12-18 14:41:07 -05:00
if_ltalk.h
if_packet.h packet: add extended BPF fanout mode 2015-08-17 14:22:48 -07:00
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h pptp: fix byte order warnings 2013-08-13 15:10:22 -07:00
if_slip.h
if_team.h
if_tun.h macvtap/tun: cross-endian support for little-endian hosts 2015-06-01 15:48:56 +02:00
if_tunnel.h ip_gre: Add support to collect tunnel metadata. 2015-08-10 14:03:54 -07:00
if_vlan.h
if_x25.h
igmp.h
ila.h ila: Add generic ILA translation facility 2015-12-15 23:25:20 -05:00
in.h api: fix compatibility of linux/in.h with netinet/in.h 2015-06-29 18:56:21 -07:00
in6.h ipv6: add IPV6_HDRINCL option for raw sockets 2015-12-17 15:12:28 -05:00
in_route.h
inet_diag.h net: inet_diag: export IPV6_V6ONLY sockopt 2015-06-24 02:51:39 -07:00
inotify.h
input-event-codes.h Input: add input-event-codes header file 2015-10-16 15:32:05 -07:00
input.h Input: evdev - add event-mask API 2015-10-26 19:06:48 -07:00
ioctl.h
ip.h net: ipv4 sysctl option to ignore routes when nexthop link is down 2015-06-24 02:15:54 -07:00
ip6_tunnel.h
ip_vs.h ipvs: add more mcast parameters for the sync daemon 2015-08-21 09:10:11 -07:00
ipc.h
ipmi.h
ipmi_msgdefs.h
ipsec.h
ipv6.h net: ipv6 sysctl option to ignore routes when nexthop link is down 2015-08-13 21:27:19 -07:00
ipv6_route.h ipv6: Create percpu rt6_info 2015-05-25 13:25:35 -04:00
ipx.h
irda.h
irqnr.h
isdn.h
isdn_divertif.h
isdn_ppp.h
isdnif.h
iso_fs.h
ivtv.h
ivtvfb.h
ixjuser.h
jffs2.h
joystick.h
kcmp.h kcmp: Move kcmp.h into uapi 2014-12-02 13:52:53 -07:00
kd.h
kdev_t.h
kernel-page-flags.h proc: export idle flag via kpageflags 2015-09-10 13:29:01 -07:00
kernel.h
kernelcapi.h
kexec.h kexec: Fix make headers_check 2015-02-17 14:34:51 -08:00
keyboard.h
keyctl.h KEYS: Add per-user_namespace registers for persistent per-UID kerberos caches 2013-09-24 10:35:19 +01:00
kfd_ioctl.h drm/amdkfd: add H/W debugger IOCTL set definitions 2015-06-03 11:32:07 +03:00
kvm.h KVM: s390: implement the RI support of guest 2016-01-07 14:48:26 +01:00
kvm_para.h MIPS: Add functions for hypervisor call 2014-05-30 21:01:11 +02:00
l2tp.h l2tp : multicast notification to the registered listeners 2014-12-31 14:17:20 -05:00
libc-compat.h api: fix compatibility of linux/in.h with netinet/in.h 2015-06-29 18:56:21 -07:00
lightnvm.h lightnvm: Support for Open-Channel SSDs 2015-10-29 16:21:42 +09:00
limits.h
lirc.h [media] bz#75751: Move internal header file lirc.h to uapi/ 2015-11-17 06:47:43 -02:00
llc.h
loop.h block: loop: introduce ioctl command of LOOP_SET_DIRECT_IO 2015-09-23 11:01:16 -06:00
lp.h
lwtunnel.h lwtunnel: remove source and destination UDP port config option 2015-09-24 14:31:37 -07:00
magic.h cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type 2015-11-16 11:13:34 -05:00
major.h mtd: Move major number definitions to major.h 2013-11-06 23:32:59 -08:00
map_to_7segment.h
matroxfb.h
mdio.h
media-bus-format.h Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus 2015-04-21 09:44:55 -03:00
media.h [media] Postpone the addition of MEDIA_IOC_G_TOPOLOGY 2016-01-11 12:35:17 -02:00
mei.h mei: add async event notification ioctls 2015-08-03 17:30:00 -07:00
membarrier.h sys_membarrier(): system-wide memory barrier (generic, x86) 2015-09-11 15:21:34 -07:00
memfd.h shm: add memfd_create() syscall 2014-08-08 15:57:31 -07:00
mempolicy.h mm: convert p[te|md]_numa users to p[te|md]_protnone_numa 2015-02-12 18:54:08 -08:00
meye.h
mic_common.h misc: mic: Update MIC host daemon with COSM changes 2015-10-04 12:54:54 +01:00
mic_ioctl.h misc: mic: fix possible signed underflow (undefined behavior) in userspace API 2014-02-07 15:30:34 -08:00
mii.h
minix_fs.h
mman.h
mmtimer.h
module.h
mpls.h mpls: Use definition for reserved label checks 2015-08-03 22:35:00 -07:00
mpls_iptunnel.h mpls: ip tunnel support 2015-07-21 10:39:05 -07:00
mqueue.h uapi: Use __kernel_long_t in struct mq_attr 2014-01-20 14:45:33 -08:00
mroute.h net: ipmr: fix code and comment style 2015-11-23 15:06:38 -05:00
mroute6.h
msdos_fs.h msdos_fs.h: fix 'fields' in comment 2015-01-20 13:51:06 +01:00
msg.h ipc/msg: increase MSGMNI, remove scaling 2014-12-13 12:42:52 -08:00
mtio.h
n_r3964.h
nbd.h nbd: stop using req->cmd 2015-05-05 13:40:44 -06:00
ncp.h
ncp_fs.h
ncp_mount.h
ncp_no.h
ndctl.h libnvdimm: Add DSM support for Address Range Scrub commands 2015-07-27 22:53:19 -04:00
neighbour.h net: add explicit logging and stat for neighbour table overflow 2015-08-10 13:46:21 -07:00
net.h
net_dropmon.h
net_namespace.h netns: add rtnl cmd to add and get peer netns ids 2015-01-19 14:21:18 -05:00
net_tstamp.h net-timestamp: no-payload option 2015-02-02 18:46:51 -08:00
netconf.h ipv4: add support for linkdown sysctl to netconf 2015-07-08 23:34:53 -07:00
netdevice.h net: add name_assign_type netdev attribute 2014-07-15 16:12:01 -07:00
netfilter.h netfilter: don't pull include/linux/netfilter.h from netns headers 2015-06-18 21:14:31 +02:00
netfilter_arp.h
netfilter_bridge.h netfilter: fix include files for compilation 2015-11-23 17:54:38 +01:00
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h net: Add support for filtering neigh dump by master device 2015-09-29 21:33:54 -07:00
netlink_diag.h diag: warn about missing first netlink attribute 2013-11-28 18:16:43 -05:00
netrom.h
nfc.h NFC: netlink: Add missing NFC_ATTR comments 2015-10-27 03:55:10 +01:00
nfs.h nfs: use btrfs ioctl defintions for clone 2015-11-23 21:53:08 -05:00
nfs2.h
nfs3.h
nfs4.h NFS: Update NFS4_BITMAP_SIZE 2015-08-27 19:44:53 -04:00
nfs4_mount.h
nfs_fs.h
nfs_idmap.h NFS: Move nfs_idmap.h into fs/nfs/ 2015-04-23 15:16:14 -04:00
nfs_mount.h NFS: stop using NFS_MOUNT_SECFLAVOUR server flag 2013-10-28 15:37:56 -04:00
nfsacl.h nfsd: Add macro NFS_ACL_MASK for ACL 2015-07-20 14:58:46 -04:00
nl80211.h cfg80211: Add support for aborting an ongoing scan 2015-12-04 14:43:32 +01:00
nubus.h
nvme_ioctl.h nvme: move hardware structures out of the uapi version of nvme.h 2015-10-09 10:40:37 -06:00
nvram.h
omap3isp.h
omapfb.h
oom.h
openvswitch.h openvswitch: fix trivial comment typo 2015-12-14 14:00:09 -05:00
packet_diag.h diag: warn about missing first netlink attribute 2013-11-28 18:16:43 -05:00
param.h
parport.h
patchkey.h
pci.h
pci_regs.h PCI: Make Enhanced Allocation bitmasks more obvious 2015-10-29 17:35:40 -05:00
perf_event.h perf/x86: Add option to disable reading branch flags/cycles 2015-11-23 09:58:25 +01:00
personality.h
pfkeyv2.h ipsec: add support of limited SA dump 2014-02-17 07:18:19 +01:00
pg.h
phantom.h
phonet.h
pkt_cls.h bpf: add bpf_redirect() helper 2015-09-17 21:09:07 -07:00
pkt_sched.h net, sched: add clsact qdisc 2016-01-10 22:13:15 -05:00
pktcdvd.h
pmu.h
poll.h
posix_types.h
ppdev.h
ppp-comp.h
ppp-ioctl.h include/uapi/linux/ppp-ioctl.h: pull in ppp_defs.h 2014-01-23 16:36:55 -08:00
ppp_defs.h
pps.h
pr.h block: add an API for Persistent Reservations 2015-10-21 14:46:56 -06:00
prctl.h capabilities: ambient capabilities 2015-09-04 16:54:41 -07:00
psci.h drivers: firmware: psci: add system suspend support 2015-10-02 14:35:17 +01:00
ptp_clock.h ptp: introduce programmable pins. 2014-03-21 14:21:13 -04:00
ptrace.h seccomp, ptrace: add support for dumping seccomp filters 2015-10-27 19:55:13 -07:00
qnx4_fs.h
qnxtypes.h
quota.h vfs: Add general support to enforce project quota limits 2015-03-18 21:55:08 +01:00
radeonfb.h
random.h random: introduce getrandom(2) system call 2014-08-05 16:41:22 -04:00
raw.h
rds.h net/rds: Declare SO_RDS_TRANSPORT and RDS_TRANS_* constants in uapi/linux/rds.h 2015-05-31 21:47:23 -07:00
reboot.h
reiserfs_fs.h
reiserfs_xattr.h xattr: Constify ->name member of "struct xattr". 2013-07-25 19:30:03 +10:00
resource.h uapi: Use __kernel_long_t/__kernel_ulong_t in <linux/resource.h> 2014-01-20 14:44:17 -08:00
rfkill.h rfkill: Add NFC to the list of supported radios 2013-04-12 16:54:38 +02:00
romfs_fs.h
rose.h
route.h
rtc.h
rtnetlink.h ipv6: allow routes to be configured with expire values 2015-12-17 15:08:51 -05:00
scc.h
sched.h sched: Update comments about CLONE_NEWUTS and CLONE_NEWIPC 2014-11-16 10:58:53 +01:00
scif_ioctl.h misc: mic: SCIF RMA header file and IOCTL changes 2015-10-04 12:54:54 +01:00
screen_info.h efifb: Add support for 64-bit frame buffer addresses 2015-10-12 14:20:06 +01:00
sctp.h net: sctp: implement rfc6458, 8.1.31. SCTP_DEFAULT_SNDINFO support 2014-07-16 14:40:04 -07:00
sdla.h
seccomp.h seccomp: implement SECCOMP_FILTER_FLAG_TSYNC 2014-07-18 12:13:40 -07:00
securebits.h capabilities: add a securebit to disable PR_CAP_AMBIENT_RAISE 2015-09-04 16:54:41 -07:00
selinux_netlink.h
sem.h ipc/sem.c: increase SEMMSL, SEMMNI, SEMOPM 2014-12-13 12:42:52 -08:00
serial.h serial: support 16-bit register interface for console 2015-12-13 19:59:48 -08:00
serial_core.h serial: remove NWP serial support 2015-12-13 19:59:48 -08:00
serial_reg.h ARM: OMAP1: Move UART defines to prepare for sparse IRQ 2015-05-20 09:01:20 -07:00
serio.h Input: add eGalaxTouch serial touchscreen driver 2015-12-16 11:31:33 -08:00
shm.h ipc,shm: document new limits in the uapi header 2014-06-06 16:08:14 -07:00
signal.h
signalfd.h
smiapp.h [media] smiapp: Add driver-specific test pattern menu item definitions 2014-08-21 15:25:11 -05:00
snmp.h net: track success and failure of TCP PMTU probing 2015-07-21 22:36:33 -07:00
sock_diag.h net: diag: Add the ability to destroy a socket. 2015-12-15 23:26:51 -05:00
socket.h
sockios.h include/uapi/linux/sockios.h: mark SIOCRTMSG unused 2016-01-05 16:44:06 -05:00
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h
stddef.h
stm.h stm class: Introduce an abstraction for System Trace Module devices 2015-10-04 20:28:58 +01:00
string.h
suspend_ioctls.h
swab.h
synclink.h
sysctl.h kernel: add panic_on_warn 2014-12-10 17:41:10 -08:00
sysinfo.h
target_core_user.h target: use stringify.h instead of own definition 2015-09-11 00:32:36 -07:00
taskstats.h
tcp.h tcp: add tcpi_segs_in and tcpi_segs_out to tcp_info 2015-05-21 23:25:21 -04:00
tcp_metrics.h tcp: switch rtt estimations to usec resolution 2014-02-26 17:08:40 -05:00
telephony.h
termios.h
thermal.h thermal: provide an UAPI header file 2014-12-09 14:10:41 +08:00
time.h
times.h
timex.h uapi: Use __kernel_long_t in struct timex 2014-01-20 14:44:05 -08:00
tiocl.h
tipc.h tipc: add ioctl to fetch link names 2014-04-26 12:13:24 -04:00
tipc_config.h tipc: convert legacy nl link stat to nl compat 2015-02-09 13:20:47 -08:00
tipc_netlink.h tipc: add ip/udp media type 2015-03-05 22:08:42 -05:00
toshiba.h toshiba_acpi: Add /dev/toshiba_acpi device 2015-07-24 14:15:10 -07:00
tty.h NFC: nci: add generic uart support 2015-06-11 23:37:37 +02:00
tty_flags.h tty: fix comment of ASYNCB_SPD_HI 2015-05-24 12:49:16 -07:00
types.h
udf_fs_i.h
udp.h net: Make enabling of zero UDP6 csums more restrictive 2014-05-23 16:28:53 -04:00
uhid.h HID: uhid: report to user-space whether reports are numbered 2014-08-25 03:28:08 -05:00
uinput.h Input: uinput - rework ABS validation 2015-12-18 17:48:51 -08:00
uio.h
ultrasound.h
un.h
unistd.h
unix_diag.h diag: warn about missing first netlink attribute 2013-11-28 18:16:43 -05:00
usbdevice_fs.h USB: usbfs: allow URBs to be reaped after disconnection 2015-01-31 09:05:06 -08:00
usbip.h usbip: move usbip kernel code out of staging 2014-08-25 10:40:06 -07:00
userfaultfd.h userfaultfd: remove kernel header include from uapi header 2015-10-01 21:42:35 -04:00
userio.h Input: add userio module 2015-10-27 18:55:31 -07:00
utime.h
utsname.h
uuid.h
uvcvideo.h
v4l2-common.h [media] v4l: Add V4L2_SEL_TGT_NATIVE_SIZE selection target 2014-12-04 12:37:01 -02:00
v4l2-controls.h [media] include/media: move driver interface headers to a separate dir 2015-11-17 06:57:29 -02:00
v4l2-dv-timings.h [media] videodev2.h/v4l2-dv-timings.h: add V4L2_DV_FL_IS_CE_VIDEO flag 2015-04-08 06:36:52 -03:00
v4l2-mediabus.h [media] videodev2.h: add support for transfer functions 2015-06-05 11:45:45 -03:00
v4l2-subdev.h [media] v4l2-subdev.h: add 'which' field for the enum structs 2015-03-23 11:44:35 -07:00
veth.h
vfio.h vfio: Include No-IOMMU mode 2015-12-21 15:28:11 -07:00
vhost.h vhost: cross-endian support for legacy devices 2015-06-01 15:48:55 +02:00
videodev2.h Revert "[media] UVC: Add support for ds4 depth camera" 2015-12-12 08:10:40 -02:00
virtio_9p.h
virtio_balloon.h include/uapi/linux/virtio_balloon.h: include linux/virtio_types.h 2015-06-01 15:46:54 +02:00
virtio_blk.h virtio_blk: fix comment for virtio 1.0 2015-03-10 11:48:29 +10:30
virtio_config.h virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. 2015-02-11 15:03:16 +10:30
virtio_console.h virtio_console: virtio 1.0 support 2014-12-09 12:06:32 +02:00
virtio_gpu.h include/uapi/linux/virtio_gpu.h: use __u8 from <linux/types.h> 2015-12-10 12:33:23 +01:00
virtio_ids.h Revert "Merge branch 'vsock-virtio'" 2015-12-08 21:55:49 -05:00
virtio_input.h Add virtio-input driver. 2015-03-29 12:13:52 +10:30
virtio_net.h virtio_net: document VIRTIO_NET_CTRL_GUEST_OFFLOADS 2015-07-01 10:11:17 +02:00
virtio_pci.h virtio: define virtio_pci_cfg_cap in header. 2015-07-07 14:27:05 +03:00
virtio_ring.h virtio: Fix typecast of pointer in vring_init() 2015-07-07 14:27:04 +03:00
virtio_rng.h
virtio_scsi.h uapi/virtio_scsi: allow overriding CDB/SENSE size 2015-03-13 15:55:43 +10:30
virtio_types.h virtio: memory access APIs 2014-12-09 12:05:24 +02:00
vm_sockets.h
vsp1.h [media] media: uapi: vsp1: Use __u32 instead of u32 2015-07-06 08:25:50 -03:00
vt.h vt: Remove vt_get_kmsg_redirect() from uapi header 2014-11-05 20:18:30 -08:00
wait.h
wanrouter.h
watchdog.h
wil6210_uapi.h wil6210: atomic I/O for the card memory 2014-10-02 14:23:14 -04:00
wimax.h
wireless.h
x25.h
xattr.h xattr: fix check for simultaneous glibc header inclusion 2014-08-29 16:28:16 -07:00
xfrm.h xfrm: simplify xfrm_address_t use 2015-03-31 13:58:35 -04:00
xilinx-v4l2-controls.h [media] v4l: xilinx: Add Test Pattern Generator driver 2015-04-03 01:04:18 -03:00
zorro.h zorro/UAPI: Use proper types (endianness/size) in <linux/zorro.h> 2013-11-26 11:09:09 +01:00
zorro_ids.h zorro/UAPI: Disintegrate include/linux/zorro*.h 2013-11-26 11:09:08 +01:00