twx-linux/include/linux
Saravanan D 575299ea18 x86/mm: track linear mapping split events
To help with debugging the sluggishness caused by TLB miss/reload, we
introduce monotonic hugepage [direct mapped] split event counts since
system state: SYSTEM_RUNNING to be displayed as part of /proc/vmstat in
x86 servers

The lifetime split event information will be displayed at the bottom of
/proc/vmstat
  ....
  swap_ra 0
  swap_ra_hit 0
  direct_map_level2_splits 94
  direct_map_level3_splits 4
  nr_unstable 0
  ....

One of the many lasting sources of direct hugepage splits is kernel
tracing (kprobes, tracepoints).

Note that the kernel's code segment [512 MB] points to the same physical
addresses that have been already mapped in the kernel's direct mapping
range.

Source : Documentation/x86/x86_64/mm.rst

When we enable kernel tracing, the kernel has to modify
attributes/permissions of the text segment hugepages that are direct
mapped causing them to split.

Kernel's direct mapped hugepages do not coalesce back after split and
remain in place for the remainder of the lifetime.

An instance of direct page splits when we turn on dynamic kernel tracing
....
cat /proc/vmstat | grep -i direct_map_level
direct_map_level2_splits 784
direct_map_level3_splits 12
bpftrace -e 'tracepoint:raw_syscalls:sys_enter { @ [pid, comm] =
count(); }'
cat /proc/vmstat | grep -i
direct_map_level
direct_map_level2_splits 789
direct_map_level3_splits 12
....

Link: https://lkml.kernel.org/r/20210218235744.1040634-1-saravanand@fb.com
Signed-off-by: Saravanan D <saravanand@fb.com>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-05 11:27:25 -07:00
..
amba spi: Updates for v5.13 2021-04-26 16:32:11 -07:00
avf ice: Enable RSS configure for AVF 2021-04-22 09:26:22 -07:00
bcma
byteorder
can can: bittiming: add CAN_KBPS, CAN_MBPS and CAN_MHZ macros 2021-03-30 11:14:45 +02:00
ceph
clk
crush
decompress
device
dma
dsa net: dsa: free skb->cb usage in core driver 2021-04-27 14:10:15 -07:00
extcon
firmware ARM: SoC drivers for v5.13 2021-04-26 12:11:52 -07:00
fpga
fsl soc: fsl: guts: fix comment syntax in file 2021-04-06 15:33:32 -05:00
gpio
greybus
hsi
i3c
iio dt-bindings:iio:dac: update microchip,mcp4725.yaml reference 2021-04-07 08:36:38 +01:00
input
irqchip ARM: platform support for Apple M1 2021-04-26 12:30:36 -07:00
isdn
lockd
mailbox
mdio
mfd - Core Frameworks 2021-04-28 15:59:13 -07:00
mlx4
mlx5 net/mlx5: E-Switch, Prepare to return total vports from eswitch struct 2021-04-24 00:58:43 -07:00
mmc mmc: core: Convert mmc_of_parse_voltage() to use device property API 2021-04-23 09:29:49 +02:00
mtd mtd: core: Constify buf in mtd_write_user_prot_reg() 2021-04-16 20:30:54 +02:00
mux
net/intel
netfilter netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
netfilter_arp netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
netfilter_bridge netfilter: ebtables: remove the 3 ebtables pointers from struct net 2021-04-26 03:20:07 +02:00
netfilter_ipv4 netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
netfilter_ipv6 netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
pcs
perf
phy
pinctrl
platform_data Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
power
qed net: qed: remove unused including <linux/version.h> 2021-04-08 13:26:22 -07:00
raid
regulator regulator: core: Fix off_on_delay handling 2021-04-23 13:18:35 +01:00
remoteproc
reset
rpmsg
rtc
sched \n 2021-04-29 11:06:13 -07:00
soc soc: qcom: address kernel-doc warnings 2021-03-29 22:49:54 -05:00
soundwire soundwire: add static port mapping support 2021-04-06 10:22:02 +05:30
spi MMC core: 2021-04-28 15:56:51 -07:00
ssb
sunrpc svcrdma: Remove svc_rdma_recv_ctxt::rc_pages and ::rc_arg 2021-03-31 15:57:48 -04:00
surface_aggregator
ulpi
unaligned
usb Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
8250_pci.h
a.out.h
acct.h
acpi_dma.h
acpi_iort.h
acpi_pmtmr.h
acpi.h Merge branches 'acpi-cppc', 'acpi-video' and 'acpi-utils' 2021-04-26 17:04:27 +02:00
adb.h
adfs_fs.h
adreno-smmu-priv.h
adxl.h
aer.h
agp_backend.h
agpgart.h
ahci_platform.h
ahci-remap.h
aio.h
alarmtimer.h
alcor_pci.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
anon_inodes.h
apm_bios.h
apm-emulation.h
apple_bl.h
apple-gmux.h
arch_topology.h
arm_sdei.h
arm-cci.h
arm-smccc.h
armada-37xx-rwtm-mailbox.h treewide: change my e-mail address, fix my name 2021-04-09 14:54:23 -07:00
ascii85.h
asn1_ber_bytecode.h
asn1_decoder.h
asn1_encoder.h lib: Add ASN.1 encoder 2021-04-14 16:30:30 +03:00
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_tcp.h
atm.h
atmdev.h
atmel_pdc.h
atmel-isc-media.h
atmel-mci.h
atmel-ssc.h
atomic-arch-fallback.h
atomic-fallback.h
atomic.h
attribute_container.h
audit.h
auto_dev-ioctl.h
auto_fs.h
auxiliary_bus.h
auxvec.h
average.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
binfmts.h
bio.h block: move bio_list_copy_data to pktcdvd 2021-04-12 09:19:58 -06:00
bit_spinlock.h
bitfield.h
bitmap.h
bitops.h
bitrev.h
bits.h
blk_types.h
blk-cgroup.h
blk-crypto.h
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h
blk-pm.h
blkdev.h for-5.13/drivers-2021-04-27 2021-04-28 14:39:37 -07:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootconfig.h
bottom_half.h
bpf_lirc.h
bpf_local_storage.h
bpf_lsm.h
bpf_trace.h
bpf_types.h
bpf_verifier.h bpf: Return target info when a tracing bpf_link is queried 2021-04-13 18:18:57 -07:00
bpf-cgroup.h bpf, cgroup: Delete repeated struct bpf_prog declaration 2021-04-03 01:43:49 +02:00
bpf-netns.h
bpf.h Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
bpfilter.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btf_ids.h
btf.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h mm: fs: invalidate BH LRU during page migration 2021-05-05 11:27:24 -07:00
bug.h
build_bug.h
build-salt.h
buildid.h
bvec.h
c2port.h
cache.h
cacheinfo.h
capability.h
cb710.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cfi.h add support for Clang CFI 2021-04-08 16:04:20 -07:00
cgroup_rdma.h
cgroup_subsys.h cgroup: Add misc cgroup controller 2021-04-04 13:34:46 -04:00
cgroup-defs.h
cgroup.h
circ_buf.h
cleancache.h
clk-provider.h clk: divider: add devm_clk_hw_register_divider 2021-04-07 11:05:44 -07:00
clk.h
clkdev.h
clockchips.h
clocksource.h
cm4000_cs.h
cma.h mm: use proper type for cma_[alloc|release] 2021-05-05 11:27:24 -07:00
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h mm/compaction: remove unused variable sysctl_compact_memory 2021-05-05 11:27:24 -07:00
compat.h signal, perf: Fix siginfo_t by avoiding u64 on 32-bit architectures 2021-04-23 09:03:16 +02:00
compiler_attributes.h
compiler_types.h cfi: add __cficanonical 2021-04-08 16:04:20 -07:00
compiler-clang.h cfi: add __cficanonical 2021-04-08 16:04:20 -07:00
compiler-gcc.h include/linux/compiler-gcc.h: sparse can do constant folding of __builtin_bswap*() 2021-04-30 11:20:35 -07:00
compiler-intel.h
compiler-version.h kbuild: redo fake deps at include/config/*.h 2021-04-25 05:26:10 +09:00
compiler.h
completion.h
component.h
configfs.h
connector.h
console_struct.h
console.h
consolemap.h
const.h
container.h
context_tracking_state.h
context_tracking.h
cookie.h
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h
count_zeros.h
counter_enum.h
counter.h
cper.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpu.h
cpufeature.h
cpufreq.h
cpuhotplug.h ARM: platform support for Apple M1 2021-04-26 12:30:36 -07:00
cpuidle_haltpoll.h
cpuidle.h cpuidle: Use s64 as exit_latency_ns and target_residency_ns data type 2021-04-07 19:26:44 +02:00
cpumask.h The x86 MM changes in this cycle were: 2021-04-29 11:41:43 -07:00
cpuset.h
crash_core.h
crash_dump.h
crc4.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc32poly.h
crc64.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
cred.h
crypto.h
cs5535.h
ctype.h
cuda.h
dasd_mod.h
davinci_emac.h
dax.h
dca.h
dcache.h
dccp.h
debug_locks.h
debugfs.h debugfs: Implement debugfs_create_str() 2021-04-16 17:06:34 +02:00
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dev_printk.h
devcoredump.h
devfreq_cooling.h
devfreq-event.h
devfreq.h
device_cgroup.h
device-mapper.h
device.h
devm-helpers.h devm-helpers: Fix devm_delayed_work_autocancel() kerneldoc 2021-04-22 08:20:15 +02:00
devpts_fs.h
dfl.h
digsig.h
dim.h
dio.h
dirent.h
dlm_plock.h
dlm.h
dm9000.h
dm-bufio.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dma-buf-map.h
dma-buf.h
dma-direct.h
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence.h drm/syncobj: use newly allocated stub fences 2021-04-08 12:21:13 +02:00
dma-heap.h
dma-iommu.h
dma-map-ops.h
dma-mapping.h
dma-resv.h
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
ds2782_battery.h
dtlk.h
dtpm.h
dw_apb_timer.h
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi_embedded_fw.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-lto.h kbuild: add an elfnote for whether vmlinux is built with lto 2021-04-25 05:25:42 +09:00
elfnote.h
enclosure.h
energy_model.h
entry-common.h
entry-kvm.h
err.h
errname.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool_netlink.h
ethtool.h ethtool: add interface to read RMON stats 2021-04-16 16:59:20 -07:00
eventfd.h
eventpoll.h
evm.h
export.h
exportfs.h
ext2_fs.h
extable.h
extcon-provider.h
extcon.h
f2fs_fs.h
f75375s.h
falloc.h
fanotify.h
fault-inject-usercopy.h
fault-inject.h
fb.h
fbcon.h
fcdevice.h
fcntl.h
fd.h
fddidevice.h
fdtable.h
fec.h
fiemap.h
file.h
fileattr.h vfs: add fileattr ops 2021-04-12 15:04:23 +02:00
filter.h bpf: Remove unused bpf_load_pointer 2021-03-30 22:37:06 +02:00
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
font.h
fortify-string.h
freelist.h
freezer.h freezer: Remove unused inline function try_to_freeze_nowarn() 2021-04-08 19:12:20 +02:00
frontswap.h
fs_context.h
fs_enet_pd.h
fs_parser.h
fs_pin.h
fs_stack.h
fs_struct.h
fs_types.h
fs_uart_pd.h
fs.h mm: remove nrexceptional from inode 2021-05-05 11:27:20 -07:00
fscache-cache.h fscache, cachefiles: Add alternate API to use kiocb for read/write to cache 2021-04-23 10:14:32 +01:00
fscache.h fscache, cachefiles: Add alternate API to use kiocb for read/write to cache 2021-04-23 10:14:32 +01:00
fscrypt.h
fsi-occ.h
fsi-sbefifo.h
fsi.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsl-diu-fb.h
fsldma.h
fsnotify_backend.h
fsnotify.h
fsverity.h
ftrace_irq.h
ftrace.h
futex.h
fwnode.h
gameport.h
gcd.h
genalloc.h
generic-radix-tree.h
genetlink.h
genhd.h block: remove disk_part_iter 2021-04-08 10:24:36 -06:00
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h mm: use proper type for cma_[alloc|release] 2021-05-05 11:27:24 -07:00
glob.h
gnss.h
goldfish.h
gpio_keys.h
gpio-pxa.h
gpio.h
greybus.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
hidden.h
hiddev.h
hidraw.h
highmem-internal.h
highmem.h
highuid.h
hil_mlc.h
hil.h
hippidevice.h
hmm.h
host1x.h gpu: host1x: Use different lock classes for each client 2021-03-30 19:37:20 +02:00
hp_sdc.h
hpet.h
hrtimer_defs.h
hrtimer.h
htcpld.h
huge_mm.h mm/huge_memory.c: remove unused macro TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG 2021-05-05 11:27:21 -07:00
hugetlb_cgroup.h
hugetlb_inline.h
hugetlb.h userfaultfd: add UFFDIO_CONTINUE ioctl 2021-05-05 11:27:22 -07:00
hw_breakpoint.h
hw_random.h
hwmon-sysfs.h
hwmon-vid.h
hwmon.h
hwspinlock.h
hyperv.h SCSI misc on 20210428 2021-04-28 17:22:10 -07:00
hypervisor.h
i2c-algo-bit.h
i2c-algo-pca.h
i2c-algo-pcf.h
i2c-dev.h
i2c-mux.h
i2c-smbus.h
i2c.h
i8042.h
i8253.h
icmp.h
icmpv6.h
ide.h
idle_inject.h
idr.h
ieee80211.h wireless: fix spelling of A-MSDU in HE capabilities 2021-04-19 12:50:15 +02:00
ieee802154.h
if_arp.h
if_bridge.h
if_eql.h
if_ether.h
if_fddi.h
if_hsr.h
if_link.h
if_ltalk.h
if_macvlan.h
if_phonet.h
if_pppol2tp.h
if_pppox.h
if_rmnet.h
if_tap.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
igmp.h
ihex.h
ima.h
imx-media.h
in6.h
in.h
indirect_call_wrapper.h
inet_diag.h
inet.h
inetdevice.h
init_ohci1394_dma.h
init_syscalls.h
init_task.h
init.h cfi: add __cficanonical 2021-04-08 16:04:20 -07:00
initrd.h
inotify.h
input.h
instrumentation.h
instrumented.h
integrity.h
intel_rapl.h powercap: RAPL: Fix struct declaration in header file 2021-04-08 19:09:02 +02:00
intel_th.h
intel-iommu.h
intel-ish-client-if.h
intel-svm.h
interconnect-provider.h
interconnect.h
interrupt.h
interval_tree_generic.h
interval_tree.h
io_uring.h io_uring: unify files and task cancel 2021-04-11 19:30:41 -06:00
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h mm: add a io_mapping_map_user helper 2021-04-30 11:20:39 -07:00
io-pgtable.h
io.h mm: HUGE_VMAP arch support cleanup 2021-04-30 11:20:40 -07:00
ioasid.h
iocontext.h
iomap.h
iommu-helper.h
iommu.h
iopoll.h
ioport.h ACPI updates for 5.13-rc1 2021-04-26 15:03:23 -07:00
ioprio.h
iova.h
ip.h
ipack.h
ipc_namespace.h
ipc.h
ipmi_smi.h
ipmi.h
ipv6_route.h
ipv6.h
irq_poll.h
irq_sim.h
irq_work.h
irq.h arm64 updates for 5.13: 2021-04-26 10:25:03 -07:00
irqbypass.h
irqchip.h
irqdesc.h
irqdomain.h irqdomain: Get rid of irq_create_strict_mappings() 2021-04-22 15:55:22 +01:00
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
iversion.h
jbd2.h
jhash.h
jiffies.h
journal-head.h
joystick.h
jump_label_ratelimit.h
jump_label.h jump_label: Provide CONFIG-driven build state defaults 2021-04-08 14:05:19 +02:00
jz4740-adc.h
jz4780-nemc.h
kallsyms.h
kasan-checks.h
kasan.h kasan, mm: integrate slab init_on_free with HW_TAGS 2021-04-30 11:20:41 -07:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kcsan-checks.h
kcsan.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel_read_file.h
kernel_stat.h
kernel-page-flags.h
kernel.h
kernelcapi.h
kernfs.h
kexec.h
key-type.h
key.h
keyboard.h
keyctl.h
keyslot-manager.h
kfence.h
kfifo.h
kgdb.h
khugepaged.h
klist.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_dirty_ring.h
kvm_host.h
kvm_irqfd.h
kvm_para.h
kvm_types.h
l2tp.h
lantiq.h
lapb.h
latencytop.h
lcd.h
lcm.h
led-class-flash.h
led-class-multicolor.h
led-lm3530.h
leds-bd2802.h
leds-lp3944.h
leds-lp3952.h
leds-pca9532.h
leds-regulator.h
leds-ti-lmu-common.h
leds.h
libata.h
libfdt_env.h
libfdt.h
libgcc.h
libnvdimm.h
libps2.h
license.h
lightnvm.h lightnvm: remove duplicate include in lightnvm.h 2021-04-13 09:16:12 -06:00
limits.h
linear_range.h
linkage.h
linkmode.h
linux_logo.h
lis3lv02d.h
list_bl.h
list_lru.h
list_nulls.h
list_sort.h treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
list.h
litex.h
livepatch.h
llc.h
llist.h
local_lock_internal.h
local_lock.h
lockdep_types.h
lockdep.h Locking changes for this cycle were: 2021-04-28 12:37:53 -07:00
lockref.h
log2.h
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hook_defs.h
lsm_hooks.h
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h net: phy: marvell: add support for Amethyst internal PHY 2021-04-20 16:27:54 -07:00
math64.h
math.h
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mcb.h
mdev.h vfio/mdev: Correct the function signatures for the mdev_type_attributes 2021-04-12 10:36:00 -06:00
mdio-bitbang.h net: phy: Add support for microchip SMI0 MDIO bus 2021-04-27 14:13:24 -07:00
mdio-gpio.h
mdio-mux.h
mdio.h
mei_cl_bus.h
mem_encrypt.h
memblock.h
memcontrol.h mm: memcontrol: reparent nr_deferred when memcg offline 2021-05-05 11:27:23 -07:00
memfd.h
memory_hotplug.h
memory.h
mempolicy.h
mempool.h
memregion.h
memremap.h
memstick.h
mhi.h bus: mhi: fix typo in comments for struct mhi_channel_config 2021-04-09 18:48:22 +05:30
micrel_phy.h
microchipphy.h
migrate_mode.h
migrate.h mm/migrate.c: make putback_movable_page() static 2021-05-05 11:27:24 -07:00
mii_timestamper.h
mii.h
min_heap.h
minmax.h
misc_cgroup.h cgroup: misc: mark dummy misc_cg_res_total_usage() static inline 2021-04-04 18:29:37 -04:00
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm_inline.h
mm_types_task.h
mm_types.h
mm.h userfaultfd: add minor fault registration mode 2021-05-05 11:27:22 -07:00
mman.h
mmap_lock.h
mmdebug.h
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h mm/mmzone.h: fix existing kernel-doc comments and link them to core-api 2021-04-30 11:20:43 -07:00
mnt_namespace.h
mod_devicetable.h
module_signature.h
module.h add support for Clang CFI 2021-04-08 16:04:20 -07:00
moduleloader.h
moduleparam.h
most.h
mount.h
moxtet.h treewide: change my e-mail address, fix my name 2021-04-09 14:54:23 -07:00
mpage.h
mpi.h
mpls_iptunnel.h
mpls.h
mroute6.h
mroute_base.h
mroute.h
msdos_fs.h
msdos_partition.h
msg.h
msi.h
mtio.h
mutex.h Linux 5.12-rc5 2021-03-29 15:56:48 +02:00
mv643xx_eth.h
mv643xx_i2c.h
mv643xx.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h libnvdimm: Notify disk drivers to revalidate region read-only 2021-04-08 22:18:36 -07:00
ndctl.h
net.h
netdev_features.h
netdevice.h net: remove the new_ifindex argument from dev_change_net_namespace 2021-04-07 14:43:28 -07:00
netfilter_bridge.h
netfilter_defs.h
netfilter_ingress.h
netfilter_ipv4.h
netfilter_ipv6.h
netfilter.h
netfs.h netfs: Define an interface to talk to a cache 2021-04-23 10:14:32 +01:00
netlink.h netlink: simplify nl_set_extack_cookie_u64(), nl_set_extack_cookie_u32() 2021-04-19 15:41:28 -07:00
netpoll.h
nfs3.h
nfs4.h
nfs_fs_i.h
nfs_fs_sb.h
nfs_fs.h
nfs_iostat.h
nfs_page.h
nfs_ssc.h
nfs_xdr.h
nfs.h
nfsacl.h
nitro_enclaves.h
nl802154.h
nls.h
nmi.h
node.h
nodemask.h
nospec.h
notifier.h
ns_common.h
nsc_gpio.h
nsproxy.h
ntb_transport.h
ntb.h
nubus.h
numa.h
nvme-fc-driver.h
nvme-fc.h
nvme-rdma.h
nvme-tcp.h
nvme.h nvme: implement non-mdts command limits 2021-04-06 08:34:39 +02:00
nvmem-consumer.h nvmem: core: Add functions to make number reading easy 2021-04-02 16:26:33 +02:00
nvmem-provider.h
nvram.h
objagg.h
objtool.h
of_address.h
of_clk.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: net: pass the dst buffer to of_get_mac_address() 2021-04-13 14:35:02 -07:00
of_pci.h
of_pdt.h
of_platform.h
of_reserved_mem.h
of.h of: linux/of.h: fix kernel-doc warnings 2021-04-21 10:24:41 -05:00
oid_registry.h Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-04-26 08:51:23 -07:00
olpc-ec.h
omap-dma.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
once.h
oom.h
openvswitch.h
osq_lock.h
overflow.h overflow: Correct check_shl_overflow() comment 2021-04-01 14:07:41 -07:00
packing.h
padata.h
page_counter.h
page_ext.h
page_idle.h
page_owner.h
page_ref.h
page_reporting.h
page-flags-layout.h include/linux/page-flags-layout.h: cleanups 2021-04-30 11:20:42 -07:00
page-flags.h
page-isolation.h
pageblock-flags.h
pagemap.h mm: introduce and use mapping_empty() 2021-05-05 11:27:19 -07:00
pagevec.h
pagewalk.h pagewalk: prefix struct kernel-doc descriptions 2021-04-30 11:20:41 -07:00
parman.h
parport_pc.h
parport.h
parser.h
part_stat.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.h
pci_hotplug.h
pci_ids.h
pci-acpi.h
pci-ats.h
pci-dma-compat.h
pci-ecam.h
pci-ep-cfs.h
pci-epc.h
pci-epf.h
pci-p2pdma.h
pci.h Networking changes for 5.13. 2021-04-29 11:57:23 -07:00
pcs-lynx.h
pda_power.h
pe.h
percpu_counter.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
perf_event.h perf: Extend PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE 2021-04-19 20:03:29 +02:00
perf_regs.h
personality.h
pfn_t.h
pfn.h
pgtable.h
phonet.h
phy_fixed.h
phy_led_triggers.h
phy.h net: phy: genphy_loopback: add link speed configuration 2021-04-20 16:08:02 -07:00
phylink.h
pid_namespace.h
pid.h
pim.h
pipe_fs_i.h
pkeys.h
pktcdvd.h
pl320-ipc.h
pl353-smc.h
platform_device.h driver core: platform: Declare early_platform_cleanup() prototype 2021-04-02 17:02:31 +02:00
platform_profile.h
pldmfw.h
plist.h
pm2301_charger.h
pm_clock.h
pm_domain.h
pm_opp.h
pm_qos.h
pm_runtime.h PM: runtime: Replace inline function pm_runtime_callbacks_present() 2021-04-08 19:14:46 +02:00
pm_wakeirq.h
pm_wakeup.h
pm-trace.h
pm.h PM: core: Remove duplicate declaration from header file 2021-04-07 19:18:23 +02:00
pmbus.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h
poll.h
posix_acl_xattr.h
posix_acl.h
posix-clock.h
posix-timers.h
power_supply.h power supply and reset changes for the v5.13 series 2021-04-28 15:43:58 -07:00
powercap.h
ppp_channel.h
ppp_defs.h
ppp-comp.h
pps_kernel.h
pr.h
prandom.h
preempt.h
prefetch.h
prime_numbers.h
printk.h
proc_fs.h
proc_ns.h
processor.h
profile.h
projid.h
property.h software node: Introduce SOFTWARE_NODE_REFERENCE() helper macro 2021-04-05 13:18:22 +02:00
pruss_driver.h
psci.h
pseudo_fs.h
psi_types.h
psi.h
psp-sev.h
psp-tee.h
pstore_blk.h
pstore_ram.h
pstore_zone.h
pstore.h
ptdump.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptp_pch.h
ptr_ring.h
ptrace.h
purgatory.h
pvclock_gtod.h
pwm_backlight.h
pwm.h
pxa2xx_ssp.h
pxa168_eth.h
qcom_scm.h
qcom-geni-se.h Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm 2021-04-12 14:49:31 +02:00
qnx6_fs.h
quota.h
quotaops.h
radix-tree.h
raid_class.h
ramfs.h
random.h
randomize_kstack.h stack: Optionally randomize kernel stack offset each syscall 2021-04-08 14:05:19 +02:00
range.h
ras.h
ratelimit_types.h
ratelimit.h
rational.h
rbtree_augmented.h
rbtree_latch.h
rbtree.h
rcu_node_tree.h
rcu_segcblist.h
rcu_sync.h
rculist_bl.h
rculist_nulls.h
rculist.h
rcupdate_trace.h
rcupdate_wait.h
rcupdate.h RCU changes for this cycle were: 2021-04-28 12:00:13 -07:00
rcutiny.h
rcutree.h
rcuwait.h
reboot-mode.h
reboot.h
reciprocal_div.h
refcount.h
regmap.h regmap-irq: Add driver callback to configure virtual regs 2021-03-31 13:53:38 +01:00
regset.h
relay.h
remoteproc.h
resctrl.h
reset-controller.h
reset.h
resource_ext.h
resource.h
restart_block.h
rfkill.h
rhashtable-types.h
rhashtable.h
ring_buffer.h
rio_drv.h
rio_ids.h
rio_regs.h
rio.h
rmap.h
rmi.h
rndis.h
rodata_test.h
root_dev.h
rpmsg.h
rslib.h
rtc.h
rtmutex.h locking/rtmutex: Remove empty and unused debug stubs 2021-03-29 15:57:03 +02:00
rtnetlink.h
rtsx_common.h
rtsx_pci.h
rtsx_usb.h
rwlock_api_smp.h
rwlock_types.h
rwlock.h
rwsem.h
s3c_adc_battery.h
sbitmap.h
scatterlist.h
scc.h
sched_clock.h
sched.h mm: page_owner: detect page_owner recursion via task_struct 2021-04-30 11:20:36 -07:00
scmi_protocol.h firmware: arm_scmi: Add protocol modularization support 2021-03-30 16:35:16 +01:00
scpi_protocol.h
screen_info.h
scs.h
sctp.h
scx200_gpio.h
scx200.h
sdb.h
seccomp.h
securebits.h
security.h
sed-opal.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
seg6.h
selection.h
sem.h
semaphore.h
seq_buf.h
seq_file_net.h
seq_file.h seq_file: Add a seq_bprintf function 2021-04-27 15:50:15 -07:00
seqlock.h
seqno-fence.h
serdev.h
serial_8250.h
serial_bcm63xx.h
serial_core.h serial: do not restore interrupt state in sysrq helper 2021-04-22 12:04:26 +02:00
serial_max3100.h
serial_s3c.h
serial_sci.h
serial.h
serio.h
set_memory.h
sfp.h phy: sfp: add netlink SFP support to generic SFP code 2021-04-11 16:34:56 -07:00
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 mm: vmscan: use a new flag to indicate shrinker is registered 2021-05-05 11:27:23 -07:00
signal_types.h
signal.h Scheduler updates for this cycle are: 2021-04-28 13:33:57 -07:00
signalfd.h
siox.h
siphash.h
sizes.h
skb_array.h
skbuff.h net: Introduce skb_send_sock() for sock_map 2021-04-01 10:56:13 -07:00
skmsg.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-04-25 18:02:32 -07:00
slab_def.h
slab.h
slimbus.h
slub_def.h
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp_types.h
smp.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h net: Fix typo in comment about ancillary data 2021-04-26 13:04:19 -07:00
sockptr.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
sram.h
srcu.h
srcutiny.h
srcutree.h
ssbi.h
stackdepot.h
stackleak.h
stackprotector.h
stacktrace.h
start_kernel.h
stat.h
statfs.h fs: introduce a wrapper uuid_to_fsid() 2021-04-19 16:03:15 +02:00
static_call_types.h
static_call.h Locking changes for this cycle were: 2021-04-28 12:37:53 -07:00
static_key.h
stddef.h
stm.h
stmmac.h net: stmmac: Add HW descriptor prefetch setting for DWMAC Core 5.20 onwards 2021-04-22 15:02:40 -07:00
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string_helpers.h
string.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
surface_acpi_notify.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swap_cgroup.h
swap_slots.h
swap.h mm: disable LRU pagevec during the migration temporarily 2021-05-05 11:27:24 -07:00
swapfile.h
swapops.h
swiotlb.h
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys_soc.h
sys.h
syscall_user_dispatch.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 task_work: add helper for more targeted task_work canceling 2021-04-11 19:30:25 -06:00
taskstats_kern.h
tboot.h
tc.h
tca6416_keypad.h
tcp.h
tee_drv.h
textsearch_fsm.h
textsearch.h
tfrc.h
thermal.h
thread_info.h
threads.h
thunderbolt.h
ti_wilink_st.h
ti-emif-sram.h
tick.h
tifm.h
timb_dma.h
timb_gpio.h
time32.h
time64.h
time_namespace.h
time.h
timecounter.h time/timecounter: Mark 1st argument of timecounter_cyc2time() as const 2021-04-16 21:03:50 +02:00
timekeeper_internal.h
timekeeping.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
tnum.h
topology.h
torture.h
toshiba.h
tpm_command.h
tpm_eventlog.h
tpm.h security: keys: trusted: Make sealed key properly interoperable 2021-04-14 16:30:30 +03:00
trace_clock.h
trace_events.h
trace_recursion.h
trace_seq.h
trace.h
tracefs.h
tracehook.h
tracepoint-defs.h
tracepoint.h
transport_class.h
ts-nbus.h
tsacct_kern.h
tty_driver.h tty: fix return value for unsupported ioctls 2021-04-10 10:36:34 +02:00
tty_flip.h
tty_ldisc.h
tty.h tty: clean include/linux/tty.h up 2021-04-15 10:32:17 +02:00
typecheck.h
types.h
u64_stats_sync.h
uacce.h
uaccess.h
ucb1400.h
ucs2_string.h
udp.h vxlan: allow L4 GRO passthrough 2021-03-30 17:06:49 -07:00
uidgid.h
uio_driver.h
uio.h iov_iter: Four fixes for ITER_XARRAY 2021-04-26 22:55:12 +01:00
umh.h
unicode.h
units.h
uprobes.h
usb_usual.h
usb.h usb: Iterator for ports 2021-04-09 16:00:00 +02:00
usbdevice_fs.h
user_namespace.h \n 2021-04-29 11:06:13 -07:00
user-return-notifier.h
user.h
userfaultfd_k.h userfaultfd: add UFFDIO_CONTINUE ioctl 2021-05-05 11:27:22 -07:00
usermode_driver.h
util_macros.h
uts.h
utsname.h
uuid.h
vbox_utils.h
vdpa.h
verification.h
vermagic.h
vexpress.h
vfio.h vfio: Remove device_data from the vfio bus driver API 2021-04-06 11:55:11 -06:00
vfs.h
vga_switcheroo.h
vgaarb.h
vhost_iotlb.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_dma_buf.h
virtio_net.h virtio_net: Do not pull payload in skb->head 2021-04-06 16:17:57 -07:00
virtio_pci_modern.h
virtio_ring.h
virtio_vsock.h
virtio.h
visorbus.h
vlynq.h
vm_event_item.h x86/mm: track linear mapping split events 2021-05-05 11:27:25 -07:00
vmacache.h
vmalloc.h mm/vmalloc: remove unmap_kernel_range 2021-04-30 11:20:40 -07:00
vme.h
vmpressure.h
vmstat.h mm: page-writeback: simplify memcg handling in test_clear_page_writeback() 2021-04-30 11:20:37 -07:00
vmw_vmci_api.h
vmw_vmci_defs.h
vringh.h
vt_buffer.h
vt_kern.h
vt.h
vtime.h
w1-gpio.h
w1.h
wait_bit.h
wait.h
watch_queue.h
watchdog.h
win_minmax.h
wireless.h
wkup_m3_ipc.h
wl12xx.h
wm97xx.h
wmi.h
workqueue.h
writeback.h
ww_mutex.h
wwan.h net: Add a WWAN subsystem 2021-04-16 15:31:02 -07:00
xarray.h XArray: Add xa_limit_16b 2021-03-30 13:42:33 -04:00
xattr.h
xxhash.h
xz.h
yam.h
z2_battery.h
zbud.h
zconf.h
zlib.h
zorro.h
zpool.h
zsmalloc.h
zstd.h
zutil.h