linux/include/linux
Vlastimil Babka ea57485af8 mm, page_alloc: fix check for NULL preferred_zone
Patch series "fix premature OOM regression in 4.7+ due to cpuset races".

This is v2 of my attempt to fix the recent report based on LTP cpuset
stress test [1].  The intention is to go to stable 4.9 LTSS with this,
as triggering repeated OOMs is not nice.  That's why the patches try to
be not too intrusive.

Unfortunately why investigating I found that modifying the testcase to
use per-VMA policies instead of per-task policies will bring the OOM's
back, but that seems to be much older and harder to fix problem.  I have
posted a RFC [2] but I believe that fixing the recent regressions has a
higher priority.

Longer-term we might try to think how to fix the cpuset mess in a better
and less error prone way.  I was for example very surprised to learn,
that cpuset updates change not only task->mems_allowed, but also
nodemask of mempolicies.  Until now I expected the parameter to
alloc_pages_nodemask() to be stable.  I wonder why do we then treat
cpusets specially in get_page_from_freelist() and distinguish HARDWALL
etc, when there's unconditional intersection between mempolicy and
cpuset.  I would expect the nodemask adjustment for saving overhead in
g_p_f(), but that clearly doesn't happen in the current form.  So we
have both crazy complexity and overhead, AFAICS.

[1] https://lkml.kernel.org/r/CAFpQJXUq-JuEP=QPidy4p_=FN0rkH5Z-kfB4qBvsf6jMS87Edg@mail.gmail.com
[2] https://lkml.kernel.org/r/7c459f26-13a6-a817-e508-b65b903a8378@suse.cz

This patch (of 4):

Since commit c33d6c06f6 ("mm, page_alloc: avoid looking up the first
zone in a zonelist twice") we have a wrong check for NULL preferred_zone,
which can theoretically happen due to concurrent cpuset modification.  We
check the zoneref pointer which is never NULL and we should check the zone
pointer.  Also document this in first_zones_zonelist() comment per Michal
Hocko.

Fixes: c33d6c06f6 ("mm, page_alloc: avoid looking up the first zone in a zonelist twice")
Link: http://lkml.kernel.org/r/20170120103843.24587-2-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Ganapatrao Kulkarni <gpkulkarni@gmail.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-01-24 16:26:14 -08:00
..
amba
bcma
byteorder
can
ceph
clk
crush
decompress
dma
extcon
firmware/meson
fpga
fsl
gpio gpio: provide lockdep keys for nested/unnested irqchips 2017-01-19 09:57:20 +01:00
hsi
i2c
iio iio: accel: st_accel: fix LIS3LV02 reading and scaling 2016-12-31 14:35:04 +00:00
input
irqchip clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
isdn
lockd
mailbox
mfd
mlx4 net/mlx4_core: Fix raw qp flow steering rules under SRIOV 2016-12-29 14:17:40 -05:00
mlx5 Revert "net/mlx5: Add MPCNT register infrastructure" 2016-12-28 14:36:52 -05:00
mmc
mtd
netfilter
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
perf
phy
pinctrl
platform_data
power
qed
raid
regulator
remoteproc
reset
rpmsg
rtc
sched
soc
spi
ssb
sunrpc sunrpc: don't call sleeping functions from the notifier block callbacks 2017-01-12 15:56:40 -05:00
ulpi
unaligned
usb
uwb
wimax
8250_pci.h
a.out.h
acct.h
acpi.h
acpi_dma.h
acpi_iort.h
acpi_pmtmr.h
adb.h
adfs_fs.h
aer.h
agp_backend.h
agpgart.h
ahci-remap.h
ahci_platform.h
aio.h move aio compat to fs/aio.c 2016-12-22 22:58:37 -05:00
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-gmux.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
atmel-ssc.h
atmel_pdc.h
atmel_serial.h
atmel_tc.h
atomic.h
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_sprom.h
bcm47xx_wdt.h
bcm963xx_nvram.h
bcm963xx_tag.h
bfin_mac.h
binfmts.h
bio.h
bit_spinlock.h
bitfield.h
bitmap.h
bitops.h
bitrev.h
blk-cgroup.h
blk-mq-pci.h
blk-mq.h
blk_types.h
blkdev.h block: add blk_rq_payload_bytes 2017-01-13 15:17:04 -07:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootmem.h
bottom_half.h
bpf-cgroup.h
bpf.h bpf: rework prog_digest into prog_tag 2017-01-16 14:03:31 -05:00
bpf_verifier.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
bvec.h
c2port.h
cache.h
cacheinfo.h Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-12-22 09:25:45 -08:00
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
clocksource.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +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 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux 2016-12-21 10:16:05 -08:00
connector.h
console.h
console_struct.h
consolemap.h
container.h
context_tracking.h
context_tracking_state.h
cordic.h
coredump.h coredump: Ensure proper size of sparse core files 2017-01-14 19:32:40 -05:00
coresight-pmu.h
coresight-stm.h
coresight.h
count_zeros.h
cper.h
cpu.h cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions 2016-12-25 10:47:43 +01:00
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpufeature.h
cpufreq.h
cpuhotplug.h cpu/hotplug: Provide dynamic range for prepare stage 2017-01-16 13:20:05 +01:00
cpuidle.h
cpumask.h
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 mm: Invalidate DAX radix tree entries only if appropriate 2016-12-26 20:29:24 -08:00
dca.h
dcache.h
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-buf.h
dma-contiguous.h
dma-debug.h
dma-direction.h
dma-fence-array.h
dma-fence.h
dma-iommu.h
dma-mapping.h
dma_remapping.h
dmaengine.h
dmapool.h
dmar.h
dmi.h
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
ds2782_battery.h
dtlk.h
dw_apb_timer.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
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 efi/x86: Prune invalid memory map entries and fix boot regression 2017-01-14 16:48:53 +01:00
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
extable.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
file.h
filter.h bpf: rework prog_digest into prog_tag 2017-01-16 14:03:31 -05:00
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
frontswap.h
fs.h
fs_enet_pd.h
fs_pin.h
fs_stack.h
fs_struct.h
fs_uart_pd.h
fscache-cache.h
fscache.h
fscrypto.h
fsl-diu-fb.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsldma.h
fsnotify.h
fsnotify_backend.h Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit 2017-01-05 23:06:06 -08:00
ftrace.h
ftrace_irq.h
futex.h ktime: Get rid of the union 2016-12-25 17:21:22 +01:00
fwnode.h
gameport.h
gcd.h
genalloc.h
genetlink.h
genhd.h genhd: remove dead and duplicated scsi code 2016-12-22 11:48:20 -07:00
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm: rename __page_frag functions to __page_frag_cache, drop order from drain 2017-01-10 18:31:55 -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 ktime: Get rid of the union 2016-12-25 17:21:22 +01:00
htcpld.h
htirq.h
huge_mm.h
hugetlb.h
hugetlb_cgroup.h
hugetlb_inline.h
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h
hypervisor.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 i2c: do not enable fall back to Host Notify by default 2017-01-12 20:06:15 +01:00
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 ima: on soft reboot, save the measurement list 2016-12-20 09:48:44 -08:00
in.h
in6.h
inet.h
inet_diag.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
interval_tree.h
interval_tree_generic.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io.h
ioc3.h
ioc4.h
iocontext.h
iomap.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 Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
isicom.h
jbd2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label.h
jump_label_ratelimit.h jump_labels: API for flushing deferred jump label updates 2017-01-12 14:33:16 +01:00
jz4740-adc.h
jz4780-nemc.h
kallsyms.h
kasan-checks.h
kasan.h
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kd.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel-page-flags.h
kernel.h taint/module: Fix problems when out-of-kernel driver defines true or false 2017-01-17 10:56:45 -08:00
kernel_stat.h
kernelcapi.h
kernfs.h
kexec.h
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 ktime: Get rid of ktime_equal() 2016-12-25 17:21:23 +01:00
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-bd2802.h
leds-lp3944.h
leds-lp3952.h
leds-pca9532.h
leds-regulator.h
leds-tca6507.h
leds.h
leds_pwm.h
lguest.h
lguest_launcher.h
libata.h
libfdt.h
libfdt_env.h
libnvdimm.h
libps2.h
license.h
lightnvm.h
linkage.h
linux_logo.h
lis3lv02d.h
list.h
list_bl.h
list_lru.h
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
lzo.h
mISDNdsp.h
mISDNhw.h
mISDNif.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
mdev.h vfio-mdev: fix non-standard ioctl return val causing i386 build fail 2017-01-04 13:22:38 -07:00
mdio-bitbang.h
mdio-mux.h
mdio.h
mei_cl_bus.h
memblock.h
memcontrol.h mm, memcg: fix the active list aging for lowmem requests when memcg is enabled 2017-01-10 18:31:55 -08:00
memory.h
memory_hotplug.h memory_hotplug: make zone_can_shift() return a boolean value 2017-01-24 16:26:14 -08:00
mempolicy.h
mempool.h
memremap.h
memstick.h
mg_disk.h
mic_bus.h
micrel_phy.h
microchipphy.h
migrate.h
migrate_mode.h
mii.h
miscdevice.h
mm-arch-hooks.h
mm.h dax: wrprotect pmd_t in dax_mapping_entry_mkclean 2017-01-10 18:31:54 -08:00
mm_inline.h mm, memcg: fix the active list aging for lowmem requests when memcg is enabled 2017-01-10 18:31:55 -08:00
mm_types.h
mman.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h mm, page_alloc: fix check for NULL preferred_zone 2017-01-24 16:26:14 -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
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 gro: Disable frag0 optimization on IPv6 ext headers 2017-01-10 21:30:33 -05:00
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_fs.h NFS: Clean up nfs_attribute_timeout() 2016-12-19 17:29:44 -05:00
nfs_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h
nfs_xdr.h
nfsacl.h
nl802154.h
nls.h
nmi.h kernel/watchdog: prevent false hardlockup on overloaded system 2017-01-24 16:26:14 -08:00
node.h
nodemask.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb.h NTB bug fixes for removing an unnecessary call to ntb_peer_spad_read, 2016-12-24 11:23:24 -08:00
ntb_transport.h
nubus.h
numa.h
nvme-fc-driver.h
nvme-fc.h
nvme-rdma.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_net.h
of_pci.h
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: optimize PageWaiters bit use for unlock_page() 2016-12-29 11:03:15 -08:00
page-isolation.h
page_counter.h
page_ext.h
page_idle.h
page_owner.h
page_ref.h
pageblock-flags.h
pagemap.h mm: add PageWaiters indicating tasks are waiting for a page bit 2016-12-25 11:54:48 -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-compat.h
pci-dma.h
pci-ecam.h
pci.h
pci_hotplug.h
pci_ids.h
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/x86/intel: Account interrupts for PEBS errors 2017-01-14 11:06:49 +01:00
perf_regs.h
personality.h
pfn.h
pfn_t.h
phonet.h
phy.h
phy_fixed.h
phy_led_triggers.h
pid.h
pid_namespace.h
pim.h
pipe_fs_i.h
pkeys.h
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
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h
poll.h Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
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
pr.h
preempt.h
prefetch.h
printk.h
proc_fs.h
proc_ns.h
profile.h
projid.h
property.h
psci.h
pstore.h
pstore_ram.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptr_ring.h
ptrace.h
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 mm: workingset: fix use-after-free in shadow node shrinker 2017-01-07 18:22:40 -08:00
raid_class.h
ramfs.h
random.h
range.h
ras.h
ratelimit.h ratelimit: fix WARN_ON_RATELIMIT return value 2016-12-20 09:48:47 -08:00
rational.h
rbtree.h
rbtree_augmented.h
rbtree_latch.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h rcu: Narrow early boot window of illegal synchronous grace periods 2017-01-14 21:23:48 -08:00
rcutiny.h
rcutree.h
reboot.h
reciprocal_div.h
regmap.h
regset.h
relay.h
remoteproc.h Revert "remoteproc: Merge table_ptr and cached_table pointers" 2016-12-30 03:26:31 -08:00
reservation.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
rfkill-regulator.h
rfkill.h
rhashtable.h
ring_buffer.h
rio.h
rio_drv.h
rio_ids.h
rio_regs.h
rmap.h
rmi.h
rndis.h
root_dev.h
rpmsg.h
rslib.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
sbitmap.h
scatterlist.h
scc.h
sched.h signal: protect SIGNAL_UNKILLABLE from unintentional clearing. 2017-01-10 18:31:55 -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
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.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
shmem_fs.h
shrinker.h
signal.h
signalfd.h
sirfsoc_dma.h
sizes.h
skb_array.h
skbuff.h mm: rename __alloc_page_frag to page_frag_alloc and __free_page_frag to page_frag_free 2017-01-10 18:31:55 -08:00
slab.h mm, slab: make sure that KMALLOC_MAX_SIZE will fit into MAX_ORDER 2017-01-10 18:31:54 -08:00
slab_def.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.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
stackdepot.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
stringhash.h
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.h mm: support anonymous stable page 2017-01-10 18:31:55 -08:00
swap_cgroup.h
swapfile.h
swapops.h
swiotlb.h swiotlb: Export swiotlb_max_segment to users 2017-01-06 13:00:01 -05:00
sxgbe_platform.h
sync_file.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 tcp: fix tcp_fastopen unaligned access complaints on sparc 2017-01-13 12:31:24 -05:00
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h
thinkpad_acpi.h
thread_info.h
threads.h
ti_wilink_st.h
tick.h ktime: Get rid of the union 2016-12-25 17:21:22 +01:00
tifm.h
timb_dma.h
timb_gpio.h
time.h
time64.h
timecounter.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
timekeeper_internal.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
timekeeping.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
timer.h
timerfd.h timerfd: export defines to userspace 2017-01-10 18:31:55 -08:00
timeriomem-rng.h
timerqueue.h
timex.h
topology.h
torture.h
toshiba.h
tpm.h
tpm_command.h
trace.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 clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
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
verification.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_net.h
virtio_ring.h
virtio_vsock.h
vlynq.h
vm_event_item.h
vm_sockets.h
vmacache.h
vmalloc.h
vme.h
vmpressure.h
vmstat.h
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 ktime: Get rid of the union 2016-12-25 17:21:22 +01:00
wanrouter.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
workqueue.h
writeback.h mm: add PageWaiters indicating tasks are waiting for a page bit 2016-12-25 11:54:48 -08:00
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