linux-uconsole/include/linux
Christopher S. Hall 2c756feb18 time: Add history to cross timestamp interface supporting slower devices
Another representative use case of time sync and the correlated
clocksource (in addition to PTP noted above) is PTP synchronized
audio.

In a streaming application, as an example, samples will be sent and/or
received by multiple devices with a presentation time that is in terms
of the PTP master clock. Synchronizing the audio output on these
devices requires correlating the audio clock with the PTP master
clock. The more precise this correlation is, the better the audio
quality (i.e. out of sync audio sounds bad).

From an application standpoint, to correlate the PTP master clock with
the audio device clock, the system clock is used as a intermediate
timebase. The transforms such an application would perform are:

    System Clock <-> Audio clock
    System Clock <-> Network Device Clock [<-> PTP Master Clock]

Modern Intel platforms can perform a more accurate cross timestamp in
hardware (ART,audio device clock).  The audio driver requires
ART->system time transforms -- the same as required for the network
driver. These platforms offload audio processing (including
cross-timestamps) to a DSP which to ensure uninterrupted audio
processing, communicates and response to the host only once every
millsecond. As a result is takes up to a millisecond for the DSP to
receive a request, the request is processed by the DSP, the audio
output hardware is polled for completion, the result is copied into
shared memory, and the host is notified. All of these operation occur
on a millisecond cadence.  This transaction requires about 2 ms, but
under heavier workloads it may take up to 4 ms.

Adding a history allows these slow devices the option of providing an
ART value outside of the current interval. In this case, the callback
provided is an accessor function for the previously obtained counter
value. If get_system_device_crosststamp() receives a counter value
previous to cycle_last, it consults the history provided as an
argument in history_ref and interpolates the realtime and monotonic
raw system time using the provided counter value. If there are any
clock discontinuities, e.g. from calling settimeofday(), the monotonic
raw time is interpolated in the usual way, but the realtime clock time
is adjusted by scaling the monotonic raw adjustment.

When an accessor function is used a history argument *must* be
provided. The history is initialized using ktime_get_snapshot() and
must be called before the counter values are read.

Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: kevin.b.stanton@intel.com
Cc: kevin.j.clarke@intel.com
Cc: hpa@zytor.com
Cc: jeffrey.t.kirsher@intel.com
Cc: netdev@vger.kernel.org
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Christopher S. Hall <christopher.s.hall@intel.com>
[jstultz: Fixed up cycles_t/cycle_t type confusion]
Signed-off-by: John Stultz <john.stultz@linaro.org>
2016-03-02 17:13:17 -08:00
..
amba
bcma
byteorder
can
ceph libceph: fix ceph_msg_revoke() 2016-01-21 19:36:08 +01:00
clk ARM: SoC multiplatform code changes for v4.5 2016-01-20 18:03:56 -08:00
crush
decompress
dma
extcon
fpga
fsl
gpio
hsi
i2c
iio
input
irqchip
isdn
lockd
mfd RTC for 4.5 2016-01-18 12:10:45 -08:00
mlx4 Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
mlx5 Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
mmc
mtd
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
perf
phy
pinctrl
platform_data Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2016-01-24 12:50:56 -08:00
power
qed
raid
regulator
reset
rtc
sched
soc ARM: SoC driver updates for v4.5 2016-01-20 18:42:30 -08:00
spi
ssb
sunrpc Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
ulpi
unaligned
usb USB patches for 4.5-rc1 2016-01-13 09:26:40 -08:00
uwb
wimax
8250_pci.h
a.out.h
acct.h
acpi.h
acpi_dma.h
acpi_pmtmr.h
adb.h
adfs_fs.h
aer.h
agp_backend.h
agpgart.h
ahci_platform.h
aio.h
alarmtimer.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
amifd.h
amifdreg.h
amigaffs.h
anon_inodes.h
apm-emulation.h
apm_bios.h
apple_bl.h
arm-cci.h
arm-smccc.h
asn1.h
asn1_ber_bytecode.h
asn1_decoder.h
assoc_array.h
assoc_array_priv.h
async.h
async_tx.h
ata.h
ata_platform.h
atalk.h
ath9k_platform.h
atm.h
atm_suni.h
atm_tcp.h
atmdev.h
atmel-mci.h mmc: atmel: get rid of struct mci_dma_data 2016-01-14 13:40:30 +01:00
atmel-ssc.h
atmel_pdc.h
atmel_serial.h
atmel_tc.h
atomic.h
attribute_container.h
audit.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2016-01-17 19:13:15 -08:00
auto_dev-ioctl.h
auto_fs.h
auxvec.h
average.h
b1pcmcia.h
backing-dev-defs.h
backing-dev.h
backlight.h
badblocks.h
balloon_compaction.h
bcd.h
bch.h
bcm47xx_nvram.h
bcm47xx_wdt.h
bcm963xx_nvram.h MIPS: bcm963xx: Add Broadcom BCM963xx board nvram data structure 2016-01-24 03:47:37 +01:00
bcm963xx_tag.h MIPS: bcm963xx: Update bcm_tag field image_sequence 2016-01-24 03:49:03 +01:00
bfin_mac.h
binfmts.h
bio.h
bit_spinlock.h
bitmap.h
bitops.h
bitrev.h
blk-cgroup.h
blk-mq.h
blk_types.h
blkdev.h Merge branch 'for-4.5/nvme' of git://git.kernel.dk/linux-block 2016-01-21 19:58:02 -08:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootmem.h
bottom_half.h
bpf.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h
bug.h
c2port.h
cache.h
cacheinfo.h
capability.h
cb710.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cgroup-defs.h
cgroup.h
cgroup_subsys.h
circ_buf.h
cleancache.h
clk-provider.h
clk.h
clkdev.h
clock_cooling.h
clockchips.h clockevents: Rename last parameter of clocks_calc_mult_shift() to maxsec 2016-01-27 12:38:03 +01:00
clocksource.h clocksource: Introduce clocksource_freq2mult() 2016-02-27 08:55:30 +01:00
cm4000_cs.h
cma.h
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda.h
coda_psdev.h
compaction.h
compat.h
compiler-clang.h
compiler-gcc.h
compiler-intel.h
compiler.h
completion.h
component.h
concap.h
configfs.h Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2016-01-20 17:20:53 -08:00
connector.h
console.h printk: do cond_resched() between lines while outputting to consoles 2016-01-16 11:17:25 -08:00
console_struct.h
consolemap.h
container.h
context_tracking.h
context_tracking_state.h
cordic.h
coredump.h
coresight.h
count_zeros.h
cper.h
cpu.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpufeature.h
cpufreq-dt.h
cpufreq.h
cpuidle.h
cpumask.h kernel/cpu.c: make set_cpu_* static inlines 2016-01-20 17:09:18 -08:00
cpuset.h
cputime.h
crash_dump.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
cred.h
crypto.h
cryptohash.h
cs5535.h
ctype.h
cuda.h
cyclades.h
davinci_emac.h
dax.h dax: add support for fsync/sync 2016-01-22 17:02:18 -08:00
dca.h
dcache.h include/linux/dcache.h: remove semicolons from HASH_LEN_DECLARE 2016-01-14 16:00:49 -08:00
dccp.h
dcookies.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dell-led.h
devcoredump.h
devfreq-event.h
devfreq.h
devfreq_cooling.h
device-mapper.h
device.h
device_cgroup.h
devpts_fs.h
digsig.h
dio.h
dirent.h
dlm.h
dlm_plock.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dm9000.h
dma-attrs.h dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
dma-buf.h
dma-contiguous.h
dma-debug.h
dma-direction.h
dma-iommu.h
dma-mapping.h dma-mapping: use offset_in_page macro 2016-01-20 17:09:18 -08:00
dma_remapping.h
dmaengine.h
dmapool.h
dmar.h
dmi.h firmware: dmi_scan: Save SMBIOS Type 9 System Slots 2016-01-15 22:08:45 +01:00
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
drbd.h
drbd_genl.h
drbd_genl_api.h
drbd_limits.h
ds1286.h
ds2782_battery.h
ds17287rtc.h
dtlk.h
dw_apb_timer.h
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h
edd.h
edma.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h
elfcore.h
elfnote.h
enclosure.h
err.h err.h: add (missing) unlikely() to IS_ERR_OR_NULL() 2016-01-16 11:17:24 -08:00
errno.h
errqueue.h
etherdevice.h
ethtool.h
eventfd.h
eventpoll.h
evm.h
export.h
exportfs.h
ext2_fs.h
extcon.h
f2fs_fs.h
f75375s.h
falloc.h
fanotify.h
fault-inject.h
fb.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
fence.h
file.h
filter.h
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_array.h
flex_proportions.h
fmc-sdb.h
fmc.h
font.h
freezer.h
frontswap.h
fs.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-01-23 12:24:56 -08:00
fs_enet_pd.h
fs_pin.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fscache-cache.h
fscache.h
fsl-diu-fb.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsldma.h
fsnotify.h
fsnotify_backend.h fsnotify: destroy marks with call_srcu instead of dedicated thread 2016-01-14 16:00:49 -08:00
ftrace.h
ftrace_irq.h
futex.h
fwnode.h
gameport.h
gcd.h
genalloc.h
genetlink.h
genhd.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm: fix noisy sparse warning in LIBCFS_ALLOC_PRE() 2016-01-14 16:00:49 -08:00
glob.h
goldfish.h
gpio-fan.h
gpio-pxa.h
gpio.h
gpio_keys.h
gpio_mouse.h
hardirq.h
hash.h
hashtable.h
hdlc.h
hdlcdrv.h
hdmi.h
hid-debug.h
hid-roccat.h
hid-sensor-hub.h
hid-sensor-ids.h
hid.h
hiddev.h
hidraw.h
highmem.h
highuid.h
hil.h
hil_mlc.h
hippidevice.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h hrtimer: Add support for CLOCK_MONOTONIC_RAW 2016-01-27 12:38:04 +01:00
htcpld.h
htirq.h
huge_mm.h thp: change pmd_trans_huge_lock() interface to return ptl 2016-01-21 17:20:51 -08:00
hugetlb.h hugetlb: fix compile error on tile 2016-01-15 17:56:32 -08:00
hugetlb_cgroup.h
hugetlb_inline.h
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-gpio.h
i2c-mux-gpio.h
i2c-mux-pinctrl.h
i2c-mux.h
i2c-ocores.h
i2c-omap.h
i2c-pca-platform.h
i2c-pnx.h
i2c-pxa.h
i2c-smbus.h
i2c-xiic.h
i2c.h
i7300_idle.h
i8042.h
i8253.h
icmp.h
icmpv6.h
ide.h
idr.h
ieee80211.h
ieee802154.h
if_arp.h
if_bridge.h
if_eql.h
if_ether.h
if_fddi.h
if_frad.h
if_link.h
if_ltalk.h
if_macvlan.h
if_phonet.h
if_pppol2tp.h
if_pppox.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
igmp.h
ihex.h
ima.h
in.h
in6.h
inet.h
inet_diag.h
inet_lro.h
inetdevice.h
init.h
init_ohci1394_dma.h
init_task.h
initrd.h
inotify.h
input-polldev.h
input.h
integrity.h
intel-iommu.h
intel-svm.h
intel_pmic_gpio.h
interrupt.h Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
interval_tree.h
interval_tree_generic.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io.h lib/iomap_copy.c: add __ioread32_copy() 2016-01-20 17:09:18 -08:00
ioc3.h
ioc4.h
iocontext.h
iommu-common.h
iommu-helper.h
iommu.h
iopoll.h
ioport.h
ioprio.h
iova.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi-fru.h
ipmi.h
ipmi_smi.h
ipv6.h
ipv6_route.h
irq.h
irq_cpustat.h
irq_poll.h
irq_work.h
irqbypass.h
irqchip.h
irqdesc.h
irqdomain.h
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isdn.h
isdn_divertif.h
isdn_ppp.h
isdnif.h
isicom.h
jbd2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label.h
jump_label_ratelimit.h
jz4740-adc.h
jz4780-nemc.h
kallsyms.h
kasan.h
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kd.h
kdb.h
kdebug.h
kdev_t.h include/linux/kdev_t.h: remove new_valid_dev() 2016-01-16 11:17:23 -08:00
kern_levels.h
kernel-page-flags.h
kernel.h include/linux/kernel.h: change abs() macro so it uses consistent return type 2016-01-16 11:17:22 -08:00
kernel_stat.h
kernelcapi.h
kernfs.h
kexec.h kexec: move some memembers and definitions within the scope of CONFIG_KEXEC_FILE 2016-01-20 17:09:18 -08:00
key-type.h
key.h
keyboard.h
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmemcheck.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject.h
kobject_ns.h
kprobes.h
kref.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kthread.h
ktime.h
kvm_host.h kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
kvm_irqfd.h
kvm_para.h
kvm_types.h kvm: rename pfn_t to kvm_pfn_t 2016-01-15 17:56:32 -08:00
l2tp.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
led-lm3530.h
leds-bd2802.h
leds-lp3944.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h
leds.h
leds_pwm.h
lglock.h
lguest.h
lguest_launcher.h
libata.h
libfdt.h
libfdt_env.h
libnvdimm.h
libps2.h
license.h
lightnvm.h lightnvm: ensure that nvm_dev_ops can be used without CONFIG_NVM 2016-01-13 13:04:11 -07:00
linkage.h
linux_logo.h
lis3lv02d.h
list.h mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup 2016-01-15 17:56:32 -08:00
list_bl.h
list_lru.h mm: memcontrol: move kmem accounting code to CONFIG_MEMCG 2016-01-20 17:09:18 -08:00
list_nulls.h
list_sort.h
livepatch.h
llc.h
llist.h
lockdep.h
lockref.h
log2.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hooks.h
lz4.h lz4: fix wrong compress buffer size for 64-bits 2016-01-20 17:09:18 -08:00
lzo.h
m48t86.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h
math64.h
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mcb.h
mdio-bitbang.h
mdio-mux.h
mdio.h
mei_cl_bus.h
memblock.h memblock: fix section mismatch 2016-01-15 17:56:32 -08:00
memcontrol.h mm: memcontrol: add "sock" to cgroup2 memory.stat 2016-01-20 17:09:18 -08:00
memory.h
memory_hotplug.h x86, mm: introduce vmem_altmap to augment vmemmap_populate() 2016-01-15 17:56:32 -08:00
mempolicy.h mm/mempolicy.c: convert the shared_policy lock to a rwlock 2016-01-14 16:00:49 -08:00
mempool.h
memremap.h mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup 2016-01-15 17:56:32 -08:00
memstick.h
mg_disk.h
mic_bus.h
micrel_phy.h
microchipphy.h
migrate.h
migrate_mode.h
mii.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm-arch-hooks.h
mm.h mm/mlock.c: change can_do_mlock return value type to boolean 2016-01-15 17:56:32 -08:00
mm_inline.h mm: move lru_to_page to mm_inline.h 2016-01-14 16:00:49 -08:00
mm_types.h mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup 2016-01-15 17:56:32 -08:00
mman.h
mmdebug.h page-flags: introduce page flags policies wrt compound pages 2016-01-15 17:56:32 -08:00
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h mm: page_alloc: generalize the dirty balance reserve 2016-01-14 16:00:49 -08:00
mnt_namespace.h
mod_devicetable.h
module.h
moduleloader.h
moduleparam.h
mount.h
mpage.h
mpi.h
mpls.h
mpls_iptunnel.h
mroute.h
mroute6.h
msdos_fs.h
msg.h
msi.h PCI changes for the v4.5 merge window: 2016-01-21 11:52:16 -08:00
mutex-debug.h
mutex.h
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h
net.h
netdev_features.h
netdevice.h
netfilter.h
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h
netpoll.h
nfs.h
nfs3.h
nfs4.h NFS client updates for Linux 4.5 2016-01-14 16:08:23 -08:00
nfs_fs.h NFS client updates for Linux 4.5 2016-01-14 16:08:23 -08:00
nfs_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h
nfs_xdr.h
nfsacl.h
nilfs2_fs.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb.h
ntb_transport.h
nubus.h
numa.h
nvme.h
nvmem-consumer.h
nvmem-provider.h
nvram.h
of.h
of_address.h
of_device.h
of_dma.h
of_fdt.h
of_gpio.h
of_graph.h
of_iommu.h
of_irq.h
of_mdio.h
of_mtd.h
of_net.h
of_pci.h PCI: host: Add of_pci_get_host_bridge_resources() stub 2016-01-15 12:30:35 -06:00
of_pdt.h
of_platform.h
of_reserved_mem.h
oid_registry.h
olpc-ec.h
omap-dma.h
omap-dmaengine.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
once.h
oom.h
openvswitch.h
oprofile.h
osq_lock.h
oxu210hp.h
padata.h
page-flags-layout.h
page-flags.h mm: rework mapcount accounting to enable 4k mapping of THPs 2016-01-15 17:56:32 -08:00
page-isolation.h
page_counter.h
page_ext.h
page_idle.h
page_owner.h
pageblock-flags.h
pagemap.h mm: add find_get_entries_tag() 2016-01-22 17:02:18 -08:00
pagevec.h
parport.h
parport_pc.h
parser.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci-acpi.h
pci-aspm.h
pci-ats.h
pci-dma.h
pci.h PCI changes for the v4.5 merge window: 2016-01-21 11:52:16 -08:00
pci_hotplug.h
pci_ids.h PCI: Add Netronome NFP4000 PF device ID 2016-01-15 17:29:37 -06:00
pcieport_if.h
pda_power.h
pe.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
percpu_counter.h
percpu_ida.h
perf_event.h
perf_regs.h
personality.h
pfn.h mm, dax, pmem: introduce pfn_t 2016-01-15 17:56:32 -08:00
pfn_t.h mm, dax: convert vmf_insert_pfn_pmd() to pfn_t 2016-01-15 17:56:32 -08:00
phonet.h
phy.h
phy_fixed.h
pid.h
pid_namespace.h
pim.h
pipe_fs_i.h pipe: limit the per-user amount of pages allocated in pipes 2016-01-19 19:25:21 -05:00
pktcdvd.h
pl320-ipc.h
platform_device.h
plist.h
pm-trace.h
pm.h
pm2301_charger.h
pm_clock.h
pm_domain.h
pm_opp.h
pm_qos.h
pm_runtime.h
pm_wakeirq.h
pm_wakeup.h
pmem.h pmem: add wb_cache_pmem() to the PMEM API 2016-01-22 17:02:18 -08:00
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h include/linux/poison.h: use POISON_POINTER_DELTA for poison pointers 2016-01-16 11:17:22 -08:00
poll.h
posix-clock.h
posix-timers.h
posix_acl.h
posix_acl_xattr.h
power_supply.h
powercap.h
ppp-comp.h
ppp_channel.h
ppp_defs.h
pps-gpio.h
pps_kernel.h time: Remove duplicated code in ktime_get_raw_and_real() 2016-03-02 17:13:02 -08:00
pr.h
preempt.h
prefetch.h
printk.h printk: help pr_debug and pr_devel to optimize out arguments 2016-01-16 11:17:29 -08:00
proc_fs.h
proc_ns.h
profile.h
projid.h
property.h
proportions.h
psci.h
pstore.h
pstore_ram.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptrace.h ptrace: use fsuid, fsgid, effective creds for fs access checks 2016-01-20 17:09:18 -08:00
pvclock_gtod.h
pwm.h
pwm_backlight.h
pxa2xx_ssp.h
pxa168_eth.h
qcom_scm.h
qnx6_fs.h
quicklist.h
quota.h
quotaops.h
radix-tree.h dax: support dirty DAX entries in radix tree 2016-01-22 17:02:18 -08:00
raid_class.h
ramfs.h
random.h
range.h
ras.h
ratelimit.h
rational.h
rbtree.h rbtree: use READ_ONCE in RB_EMPTY_ROOT 2016-01-20 17:09:18 -08:00
rbtree_augmented.h
rbtree_latch.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h
rcutiny.h
rcutree.h
reboot.h
reciprocal_div.h
regmap.h
regset.h
relay.h
remoteproc.h
reservation.h
reset-controller.h
reset.h
resource.h
resource_ext.h
rfkill-gpio.h
rfkill-regulator.h
rfkill.h
rhashtable.h
ring_buffer.h
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h mm: support madvise(MADV_FREE) 2016-01-15 17:56:32 -08:00
rndis.h
root_dev.h
rotary_encoder.h
rpmsg.h
rslib.h
rtc-ds2404.h
rtc-v3020.h
rtc.h
rtmutex.h
rtnetlink.h
rwlock.h
rwlock_api_smp.h
rwlock_types.h
rwsem-spinlock.h
rwsem.h
rxrpc.h
s3c_adc_battery.h
sa11x0-dma.h
scatterlist.h
scc.h
sched.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-01-22 10:24:03 -08:00
sched_clock.h
scif.h
scpi_protocol.h
screen_info.h
sctp.h
scx200.h
scx200_gpio.h
sdb.h
sdla.h
seccomp.h
securebits.h
security.h
selection.h
selinux.h
sem.h
semaphore.h
seq_buf.h
seq_file.h
seq_file_net.h
seqlock.h
seqno-fence.h
serial.h
serial_8250.h
serial_bcm63xx.h
serial_core.h
serial_max3100.h
serial_pnx8xxx.h
serial_s3c.h
serial_sci.h
serio.h
sfi.h
sfi_acpi.h
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h ipc/shm.c: is_file_shm_hugepages() can be boolean 2016-01-20 17:09:18 -08:00
shmem_fs.h make sure that freeing shmem fast symlinks is RCU-delayed 2016-01-22 18:08:52 -05:00
shrinker.h
signal.h
signalfd.h
sirfsoc_dma.h
sizes.h
skbuff.h net: preserve IP control block during GSO segmentation 2016-01-15 14:35:24 -05:00
slab.h mm: memcontrol: move kmem accounting code to CONFIG_MEMCG 2016-01-20 17:09:18 -08:00
slab_def.h mm: memcontrol: move kmem accounting code to CONFIG_MEMCG 2016-01-20 17:09:18 -08:00
slub_def.h mm: memcontrol: move kmem accounting code to CONFIG_MEMCG 2016-01-20 17:09:18 -08:00
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h
sonet.h
sony-laptop.h
sonypi.h
sort.h
sound.h
soundcard.h
spinlock.h
spinlock_api_smp.h
spinlock_api_up.h
spinlock_types.h
spinlock_types_up.h
spinlock_up.h
splice.h
spmi.h
srcu.h
ssbi.h
stackprotector.h
stacktrace.h
start_kernel.h
stat.h
statfs.h
static_key.h
stddef.h
ste_modem_shm.h
stm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h
string_helpers.h
stringify.h
sudmac.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h
svga.h
sw842.h
swab.h
swap.h mm: free swap cache aggressively if memcg swap is full 2016-01-20 17:09:18 -08:00
swap_cgroup.h
swapfile.h
swapops.h
swiotlb.h
sxgbe_platform.h
synclink.h
sys.h
sys_soc.h
syscalls.h
syscore_ops.h
sysctl.h
sysfs.h
syslog.h
sysrq.h
sysv_fs.h
t10-pi.h
task_io_accounting.h
task_io_accounting_ops.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h
thinkpad_acpi.h
thread_info.h kmemcg: account certain kmem allocations to memcg 2016-01-14 16:00:49 -08:00
threads.h
ti_wilink_st.h
tick.h time: nohz: Expose tick_nohz_enabled 2016-01-15 22:34:39 +01:00
tifm.h
timb_dma.h
timb_gpio.h
time.h
time64.h
timecounter.h
timekeeper_internal.h time: Add history to cross timestamp interface supporting slower devices 2016-03-02 17:13:17 -08:00
timekeeping.h time: Add history to cross timestamp interface supporting slower devices 2016-03-02 17:13:17 -08:00
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
topology.h numa: remove stale node_has_online_mem() define 2016-01-18 14:49:33 -05:00
torture.h
toshiba.h
tpm.h
tpm_command.h
trace_clock.h
trace_events.h
trace_seq.h
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h
transport_class.h
tsacct_kern.h
tty.h
tty_driver.h
tty_flip.h
tty_ldisc.h
typecheck.h
types.h
u64_stats_sync.h
uaccess.h
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uinput.h
uio.h
uio_driver.h
uprobes.h
usb.h
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_namespace.h
userfaultfd_k.h
util_macros.h
uts.h
utsname.h
uuid.h
uwb.h
verify_pefile.h
vermagic.h
vexpress.h
vfio.h
vfs.h
vga_switcheroo.h
vgaarb.h
via-core.h
via-gpio.h
via.h
via_i2c.h
videodev2.h
virtio.h
virtio_byteorder.h
virtio_caif.h
virtio_config.h
virtio_console.h
virtio_mmio.h
virtio_ring.h
vlynq.h
vm_event_item.h mm: support madvise(MADV_FREE) 2016-01-15 17:56:32 -08:00
vm_sockets.h
vmacache.h
vmalloc.h mm, vmalloc: remove VM_VPAGES 2016-01-14 16:00:49 -08:00
vme.h
vmpressure.h mm: memcontrol: hook up vmpressure to socket pressure 2016-01-14 16:00:49 -08:00
vmstat.h vmstat: make vmstat_updater deferrable again and shut down on idle 2016-01-14 16:00:49 -08:00
vmw_vmci_api.h
vmw_vmci_defs.h
vringh.h
vt.h
vt_buffer.h
vt_kern.h
vtime.h
w1-gpio.h
wait.h
wanrouter.h
watchdog.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
workqueue.h
writeback.h
ww_mutex.h
xattr.h
xz.h
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h
zorro.h
zpool.h
zsmalloc.h
zutil.h