Michal Hocko aac4536355 mm, oom: introduce oom reaper ... This patch (of 5): This is based on the idea from Mel Gorman discussed during LSFMM 2015 and independently brought up by Oleg Nesterov. The OOM killer currently allows to kill only a single task in a good hope that the task will terminate in a reasonable time and frees up its memory. Such a task (oom victim) will get an access to memory reserves via mark_oom_victim to allow a forward progress should there be a need for additional memory during exit path. It has been shown (e.g. by Tetsuo Handa) that it is not that hard to construct workloads which break the core assumption mentioned above and the OOM victim might take unbounded amount of time to exit because it might be blocked in the uninterruptible state waiting for an event (e.g. lock) which is blocked by another task looping in the page allocator. This patch reduces the probability of such a lockup by introducing a specialized kernel thread (oom_reaper) which tries to reclaim additional memory by preemptively reaping the anonymous or swapped out memory owned by the oom victim under an assumption that such a memory won't be needed when its owner is killed and kicked from the userspace anyway. There is one notable exception to this, though, if the OOM victim was in the process of coredumping the result would be incomplete. This is considered a reasonable constrain because the overall system health is more important than debugability of a particular application. A kernel thread has been chosen because we need a reliable way of invocation so workqueue context is not appropriate because all the workers might be busy (e.g. allocating memory). Kswapd which sounds like another good fit is not appropriate as well because it might get blocked on locks during reclaim as well. oom_reaper has to take mmap_sem on the target task for reading so the solution is not 100% because the semaphore might be held or blocked for write but the probability is reduced considerably wrt. basically any lock blocking forward progress as described above. In order to prevent from blocking on the lock without any forward progress we are using only a trylock and retry 10 times with a short sleep in between. Users of mmap_sem which need it for write should be carefully reviewed to use _killable waiting as much as possible and reduce allocations requests done with the lock held to absolute minimum to reduce the risk even further. The API between oom killer and oom reaper is quite trivial. wake_oom_reaper updates mm_to_reap with cmpxchg to guarantee only NULL->mm transition and oom_reaper clear this atomically once it is done with the work. This means that only a single mm_struct can be reaped at the time. As the operation is potentially disruptive we are trying to limit it to the ncessary minimum and the reaper blocks any updates while it operates on an mm. mm_struct is pinned by mm_count to allow parallel exit_mmap and a race is detected by atomic_inc_not_zero(mm_users). Signed-off-by: Michal Hocko <mhocko@suse.com> Suggested-by: Oleg Nesterov <oleg@redhat.com> Suggested-by: Mel Gorman <mgorman@suse.de> Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: David Rientjes <rientjes@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Andrea Argangeli <andrea@kernel.org> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-03-25 16:37:42 -07:00
..
amba
bcma
byteorder
can
ceph
clk	The clk changes for this release cycle are mostly dominated by	2016-03-23 06:06:45 -07:00
crush
decompress
dma
extcon
fpga
fsl
gpio
hsi
i2c
iio
input
irqchip
isdn
lockd
mfd	MMC core:	2016-03-21 14:35:52 -07:00
mlx4	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
mlx5	Round two of 4.6 merge window patches	2016-03-22 15:48:44 -07:00
mmc
mtd
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
perf
phy
pinctrl
platform_data	MTD updates for v4.6	2016-03-24 19:57:15 -07:00
power
qed
raid
regulator
reset
rtc
sched	mm: move max_map_count bits into mm.h	2016-03-17 15:09:34 -07:00
soc	Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration	2016-03-23 06:09:15 -07:00
spi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2016-03-17 21:51:52 -07:00
ssb
sunrpc	Various bugfixes, a RDMA update from Chuck Lever, and support for a new	2016-03-24 10:41:00 -07:00
ulpi
unaligned	include/linux/unaligned: force inlining of byteswap operations	2016-03-17 15:09:34 -07:00
usb
uwb
wimax
8250_pci.h
a.out.h
acct.h
acpi_dma.h
acpi_pmtmr.h
acpi.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_bios.h
apm-emulation.h
apple_bl.h
apple-gmux.h
arm-cci.h
arm-smccc.h
asn1_ber_bytecode.h
asn1_decoder.h
asn1.h
assoc_array_priv.h
assoc_array.h
async_tx.h
async.h
ata_platform.h
ata.h
atalk.h
ath9k_platform.h
atm_suni.h
atm_tcp.h
atm.h
atmdev.h
atmel_pdc.h
atmel_serial.h
atmel_tc.h
atmel-mci.h
atmel-ssc.h
atomic.h	powerpc updates for 4.6	2016-03-19 15:38:41 -07:00
attribute_container.h
audit.h
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
bcm963xx_tag.h
bfin_mac.h
binfmts.h
bio.h
bit_spinlock.h
bitmap.h
bitops.h
bitrev.h
blk_types.h
blk-cgroup.h
blk-mq.h	blk-mq: Use proper cpumask iterator	2016-03-20 09:34:02 -06:00
blkdev.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-03-19 18:52:29 -07:00
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	bufferhead: force inlining of buffer head flag operations	2016-03-17 15:09:34 -07:00
bug.h
c2port.h
cache.h
cacheinfo.h
capability.h	cred/userns: define current_user_ns() as a function	2016-03-22 15:36:02 -07:00
cb710.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cgroup_subsys.h
cgroup-defs.h
cgroup.h
circ_buf.h
cleancache.h
clk-provider.h
clk.h
clkdev.h
clock_cooling.h
clockchips.h
clocksource.h
cm4000_cs.h
cma.h
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda_psdev.h
coda.h
compaction.h	mm, compaction: introduce kcompactd	2016-03-17 15:09:34 -07:00
compat.h	compat: add in_compat_syscall to ask whether we're in a compat syscall	2016-03-22 15:36:02 -07:00
compiler-clang.h
compiler-gcc.h
compiler-intel.h
compiler.h
completion.h
component.h
concap.h
configfs.h
connector.h
console_struct.h
console.h
consolemap.h
container.h
context_tracking_state.h
context_tracking.h
cordic.h
coredump.h
coresight-pmu.h
coresight.h
count_zeros.h
cper.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpu.h
cpufeature.h
cpufreq-dt.h
cpufreq.h
cpuhotplug.h
cpuidle.h
cpumask.h	cpumask: remove incorrect information from comment	2016-03-22 15:36:02 -07:00
cpuset.h
cputime.h
crash_dump.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
cred.h	cred/userns: define current_user_ns() as a function	2016-03-22 15:36:02 -07:00
crypto.h
cryptohash.h
cs5535.h
ctype.h
cuda.h
cyclades.h
davinci_emac.h
dax.h
dca.h
dcache.h	Merge tag 'for-f2fs-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs	2016-03-21 11:03:02 -07:00
dccp.h
dcookies.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dell-led.h
devcoredump.h
devfreq_cooling.h
devfreq-event.h
devfreq.h
device_cgroup.h
device-mapper.h
device.h	The clk changes for this release cycle are mostly dominated by	2016-03-23 06:06:45 -07:00
devpts_fs.h
digsig.h
dio.h
dirent.h
dlm_plock.h
dlm.h
dm9000.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dma_remapping.h
dma-attrs.h
dma-buf.h	dma-buf, drm, ion: Propagate error code from dma_buf_start_cpu_access()	2016-03-19 11:03:49 +01:00
dma-contiguous.h
dma-debug.h
dma-direction.h
dma-iommu.h
dma-mapping.h	virtio/vhost: new features, performance improvements, cleanups	2016-03-20 13:28:18 -07:00
dmaengine.h
dmapool.h
dmar.h
dmi.h
dnotify.h
dns_resolver.h
dqblk_qtree.h
dqblk_v1.h
dqblk_v2.h
drbd_genl_api.h
drbd_genl.h
drbd_limits.h
drbd.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	Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-03-20 18:58:18 -07:00
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
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	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2016-03-25 08:48:31 -07:00
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
frame.h
freezer.h	timer: convert timer_slack_ns from unsigned long to u64	2016-03-17 15:09:34 -07:00
frontswap.h
fs_enet_pd.h
fs_pin.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fs.h	fs/coredump: prevent fsuid=0 dumps into user-controlled directories	2016-03-22 15:36:02 -07:00
fscache-cache.h
fscache.h
fscrypto.h	Merge tag 'for-f2fs-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs	2016-03-21 11:03:02 -07:00
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsl-diu-fb.h
fsldma.h
fsnotify_backend.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-03-19 18:52:29 -07:00
fsnotify.h
ftrace_irq.h
ftrace.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: exclude ZONE_DEVICE from GFP_ZONE_TABLE	2016-03-17 15:09:34 -07:00
glob.h
goldfish.h
gpio_keys.h
gpio_mouse.h
gpio-fan.h
gpio-pxa.h
gpio.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_mlc.h
hil.h
hippidevice.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h	timer: convert timer_slack_ns from unsigned long to u64	2016-03-17 15:09:34 -07:00
htcpld.h
htirq.h
huge_mm.h	powerpc updates for 4.6	2016-03-19 15:38:41 -07:00
hugetlb_cgroup.h
hugetlb_inline.h
hugetlb.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
in6.h
in.h
inet_diag.h
inet.h
inetdevice.h
init_ohci1394_dma.h
init_task.h
init.h
initrd.h
inotify.h
input-polldev.h
input.h
integrity.h
intel_pmic_gpio.h
intel-iommu.h
intel-svm.h
interrupt.h
interval_tree_generic.h
interval_tree.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io.h	memremap: add MEMREMAP_WC flag	2016-03-22 15:36:02 -07:00
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_namespace.h
ipc.h
ipmi_smi.h
ipmi-fru.h
ipmi.h
ipv6_route.h
ipv6.h
irq_cpustat.h
irq_poll.h
irq_work.h
irq.h
irqbypass.h
irqchip.h
irqdesc.h
irqdomain.h	Staging driver patches for 4.6-rc1	2016-03-17 22:13:41 -07:00
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isdn_divertif.h
isdn_ppp.h
isdn.h
isdnif.h
isicom.h
jbd2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label_ratelimit.h
jump_label.h
jz4740-adc.h
jz4780-nemc.h
kallsyms.h
kasan.h
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h	kernel: add kcov code coverage	2016-03-22 15:36:02 -07:00
kd.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel_stat.h
kernel-page-flags.h
kernel.h	Nothing major this round. Mostly small clean ups and fixes.	2016-03-24 10:52:25 -07:00
kernelcapi.h
kernfs.h
kexec.h
key-type.h
key.h
keyboard.h
kfifo.h	kfifo: fix sparse complaints	2016-03-22 15:36:02 -07:00
kgdb.h
khugepaged.h
klist.h
kmemcheck.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject_ns.h
kobject.h
kprobes.h
kref.h
ks0108.h
ks8842.h
ks8851_mll.h
ksm.h
kthread.h
ktime.h
kvm_host.h
kvm_irqfd.h
kvm_para.h
kvm_types.h
l2tp.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
led-lm3530.h
leds_pwm.h
leds-bd2802.h
leds-lp3944.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h
leds.h
lglock.h
lguest_launcher.h
lguest.h
libata.h
libfdt_env.h
libfdt.h
libnvdimm.h
libps2.h
license.h
lightnvm.h	nvme: lightnvm: return ppa completion status	2016-03-18 18:10:38 -07:00
linkage.h
linux_logo.h
lis3lv02d.h
list_bl.h	include/linux/list_bl.h: use bool instead of int for boolean functions	2016-03-17 15:09:34 -07:00
list_lru.h
list_nulls.h
list_sort.h
list.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
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
memcontrol.h	mm: workingset: make shadow node shrinker memcg aware	2016-03-17 15:09:34 -07:00
memory_hotplug.h
memory.h	Char/Misc patches for 4.6-rc1	2016-03-17 13:47:50 -07:00
mempolicy.h
mempool.h
memremap.h
memstick.h
mg_disk.h
mic_bus.h
micrel_phy.h
microchipphy.h
migrate_mode.h
migrate.h
mii.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h	isdn: Use ktime_t instead of 'struct timeval'	2016-03-20 16:47:13 -04:00
mm_inline.h
mm_types.h
mm-arch-hooks.h
mm.h	mm, oom: introduce oom reaper	2016-03-25 16:37:42 -07:00
mman.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h	mm: scale kswapd watermarks in proportion to memory	2016-03-17 15:09:34 -07:00
mnt_namespace.h
mod_devicetable.h
module.h
moduleloader.h
moduleparam.h
mount.h
mpage.h
mpi.h
mpls_iptunnel.h
mpls.h
mroute6.h
mroute.h
msdos_fs.h
msg.h
msi.h
mutex-debug.h
mutex.h
mv643xx_eth.h
mv643xx_i2c.h
mv643xx.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h
net.h
netdev_features.h
netdevice.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-23 23:25:14 -07:00
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netlink.h
netpoll.h
nfs3.h
nfs4.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_fs.h
nfs_iostat.h
nfs_page.h
nfs_xdr.h
nfs.h
nfsacl.h
nilfs2_fs.h
nl802154.h
nls.h
nmi.h	x86/apic: Remove declaration of unused hw_nmi_is_cpu_stuck	2016-03-23 12:34:17 +01:00
node.h
nodemask.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb_transport.h
ntb.h
nubus.h
numa.h
nvme.h
nvmem-consumer.h
nvmem-provider.h
nvram.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
of_pdt.h
of_platform.h
of_reserved_mem.h
of.h	DeviceTree updates for 4.6:	2016-03-19 15:15:07 -07:00
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_counter.h
page_ext.h
page_idle.h
page_owner.h
page_ref.h	mm/page_ref: add tracepoint to track down page reference manipulation	2016-03-17 15:09:34 -07:00
page-flags-layout.h	mm: exclude ZONE_DEVICE from GFP_ZONE_TABLE	2016-03-17 15:09:34 -07:00
page-flags.h	include/linux/page-flags.h: force inlining of selected page flag modifications	2016-03-17 15:09:34 -07:00
page-isolation.h
pageblock-flags.h
pagemap.h	mm: introduce page reference manipulation functions	2016-03-17 15:09:34 -07:00
pagevec.h
parport_pc.h
parport.h
parser.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci_hotplug.h
pci_ids.h
pci-acpi.h
pci-aspm.h
pci-ats.h
pci-dma-compat.h
pci-dma.h
pci.h	powerpc updates for 4.6	2016-03-19 15:38:41 -07:00
pcieport_if.h
pda_power.h
pe.h
percpu_counter.h
percpu_ida.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
perf_event.h	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-03-24 10:02:14 -07:00
perf_regs.h
personality.h
pfn_t.h
pfn.h
phonet.h
phy_fixed.h
phy.h
pid_namespace.h
pid.h
pim.h
pipe_fs_i.h
pkeys.h
pktcdvd.h
pl320-ipc.h
platform_device.h
plist.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
pm-trace.h
pm.h
pmem.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h
poll.h	timer: convert timer_slack_ns from unsigned long to u64	2016-03-17 15:09:34 -07:00
posix_acl_xattr.h
posix_acl.h
posix-clock.h
posix-timers.h
power_supply.h
powercap.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
pps_kernel.h
pps-gpio.h
pr.h
preempt.h
prefetch.h
printk.h
proc_fs.h
proc_ns.h
profile.h
projid.h
property.h
proportions.h
psci.h
pstore_ram.h
pstore.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptrace.h
pvclock_gtod.h
pwm_backlight.h
pwm.h
pxa2xx_ssp.h
pxa168_eth.h
qcom_scm.h
qnx6_fs.h
quicklist.h	fix Christoph's email addresses	2016-03-17 15:09:34 -07:00
quota.h
quotaops.h
radix-tree.h	radix-tree,shmem: introduce radix_tree_iter_next()	2016-03-17 15:09:34 -07:00
raid_class.h
ramfs.h
random.h
range.h
ras.h
ratelimit.h
rational.h
rbtree_augmented.h
rbtree_latch.h
rbtree.h
rcu_sync.h
rculist_bl.h
rculist_nulls.h
rculist.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_ext.h
resource.h
rfkill-regulator.h
rfkill.h
rhashtable.h
ring_buffer.h
rio_drv.h	rapidio: add outbound window support	2016-03-22 15:36:02 -07:00
rio_ids.h
rio_mport_cdev.h	rapidio: add mport char device driver	2016-03-22 15:36:02 -07:00
rio_regs.h	rapidio: add query_mport operation	2016-03-22 15:36:02 -07:00
rio.h	rapidio: add outbound window support	2016-03-22 15:36:02 -07:00
rmap.h	mm: make remove_migration_ptes() beyond mm/migration.c	2016-03-17 15:09:34 -07:00
rmi.h
rndis.h
root_dev.h
rpmsg.h
rslib.h
rtc-ds2404.h
rtc-v3020.h
rtc.h
rtmutex.h
rtnetlink.h
rwlock_api_smp.h
rwlock_types.h
rwlock.h
rwsem-spinlock.h
rwsem.h
rxrpc.h
s3c_adc_battery.h
sa11x0-dma.h
scatterlist.h
scc.h
sched_clock.h
sched.h	sched: add schedule_timeout_idle()	2016-03-25 16:37:42 -07:00
scif.h
scpi_protocol.h
screen_info.h
sctp.h
scx200_gpio.h
scx200.h
sdb.h
sdla.h
seccomp.h
securebits.h
security.h
selection.h
selinux.h
sem.h
semaphore.h
seq_buf.h
seq_file_net.h
seq_file.h
seqlock.h
seqno-fence.h
serial_8250.h
serial_bcm63xx.h
serial_core.h
serial_max3100.h
serial_pnx8xxx.h
serial_s3c.h
serial_sci.h
serial.h
serio.h
sfi_acpi.h
sfi.h
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h
shmem_fs.h
shrinker.h
signal.h
signalfd.h
sirfsoc_dma.h
sizes.h
skbuff.h
slab_def.h
slab.h
slub_def.h
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_api_smp.h
spinlock_api_up.h
spinlock_types_up.h
spinlock_types.h
spinlock_up.h
spinlock.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_helpers.h
string.h	lib: move strtobool() to kstrtobool()	2016-03-17 15:09:34 -07:00
stringify.h
sudmac.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swap_cgroup.h
swap.h
swapfile.h
swapops.h
swiotlb.h
sxgbe_platform.h
synclink.h
sys_soc.h
sys.h
syscalls.h
syscore_ops.h
sysctl.h
sysfs.h
syslog.h
sysrq.h
sysv_fs.h
t10-pi.h
task_io_accounting_ops.h
task_io_accounting.h
task_work.h
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h
textsearch_fsm.h
textsearch.h
tfrc.h
thermal.h	Thermal: Ignore invalid trip points	2016-03-18 14:10:57 +08:00
thinkpad_acpi.h
thread_info.h
threads.h
ti_wilink_st.h
tick.h	param: convert some "on"/"off" users to strtobool	2016-03-17 15:09:34 -07:00
tifm.h
timb_dma.h
timb_gpio.h
time64.h
time.h
timecounter.h
timekeeper_internal.h
timekeeping.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
topology.h
torture.h
toshiba.h
tpm_command.h
tpm.h
trace_clock.h
trace_events.h	Nothing major this round. Mostly small clean ups and fixes.	2016-03-24 10:52:25 -07:00
trace_seq.h
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h
transport_class.h
tsacct_kern.h
tty_driver.h
tty_flip.h
tty_ldisc.h
tty.h
typecheck.h
types.h
u64_stats_sync.h
uaccess.h
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uinput.h
uio_driver.h
uio.h
uprobes.h
usb_usual.h
usb.h
usbdevice_fs.h
user_namespace.h
user-return-notifier.h
user.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_i2c.h
via-core.h
via-gpio.h
via.h
videodev2.h
virtio_byteorder.h
virtio_caif.h
virtio_config.h
virtio_console.h
virtio_mmio.h
virtio_ring.h
virtio.h
vlynq.h
vm_event_item.h	thp, vmstats: count deferred split events	2016-03-17 15:09:34 -07:00
vm_sockets.h
vmacache.h
vmalloc.h
vme.h
vmpressure.h
vmstat.h
vmw_vmci_api.h
vmw_vmci_defs.h
vringh.h
vt_buffer.h
vt_kern.h
vt.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