Baoquan He dc2da7b45f mm: memmap defer init doesn't work as expected ... VMware observed a performance regression during memmap init on their platform, and bisected to commit 73a6e474cb ("mm: memmap_init: iterate over memblock regions rather that check each PFN") causing it. Before the commit: [0.033176] Normal zone: 1445888 pages used for memmap [0.033176] Normal zone: 89391104 pages, LIFO batch:63 [0.035851] ACPI: PM-Timer IO Port: 0x448 With commit [0.026874] Normal zone: 1445888 pages used for memmap [0.026875] Normal zone: 89391104 pages, LIFO batch:63 [2.028450] ACPI: PM-Timer IO Port: 0x448 The root cause is the current memmap defer init doesn't work as expected. Before, memmap_init_zone() was used to do memmap init of one whole zone, to initialize all low zones of one numa node, but defer memmap init of the last zone in that numa node. However, since commit 73a6e474cb, function memmap_init() is adapted to iterater over memblock regions inside one zone, then call memmap_init_zone() to do memmap init for each region. E.g, on VMware's system, the memory layout is as below, there are two memory regions in node 2. The current code will mistakenly initialize the whole 1st region [mem 0xab00000000-0xfcffffffff], then do memmap defer to iniatialize only one memmory section on the 2nd region [mem 0x10000000000-0x1033fffffff]. In fact, we only expect to see that there's only one memory section's memmap initialized. That's why more time is costed at the time. [ 0.008842] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.008842] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.008843] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x55ffffffff] [ 0.008844] ACPI: SRAT: Node 1 PXM 1 [mem 0x5600000000-0xaaffffffff] [ 0.008844] ACPI: SRAT: Node 2 PXM 2 [mem 0xab00000000-0xfcffffffff] [ 0.008845] ACPI: SRAT: Node 2 PXM 2 [mem 0x10000000000-0x1033fffffff] Now, let's add a parameter 'zone_end_pfn' to memmap_init_zone() to pass down the real zone end pfn so that defer_init() can use it to judge whether defer need be taken in zone wide. Link: https://lkml.kernel.org/r/20201223080811.16211-1-bhe@redhat.com Link: https://lkml.kernel.org/r/20201223080811.16211-2-bhe@redhat.com Fixes: commit 73a6e474cb ("mm: memmap_init: iterate over memblock regions rather that check each PFN") Signed-off-by: Baoquan He <bhe@redhat.com> Reported-by: Rahul Gopakumar <gopakumarr@vmware.com> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Cc: David Hildenbrand <david@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-12-29 15:36:49 -08:00
..
amba
avf
bcma
byteorder
can
ceph	libceph: drop ceph_auth_{create,update}_authorizer()	2020-12-14 23:21:50 +01:00
clk
crush
decompress
device
dma	dmaengine updates for v5.11-rc1	2020-12-17 12:52:23 -08:00
dsa
extcon
firmware	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
fpga
fsl
gpio
greybus
hsi
i3c
iio
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2020-12-15 16:18:23 -08:00
irqchip
isdn
lockd
mailbox
mdio
mfd	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
mlx4
mlx5	net/mlx5: Fix compilation warning for 32-bit platform	2020-12-17 10:11:29 -08:00
mmc
mtd	SPI NOR core changes:	2020-12-16 18:48:16 +01:00
mux
net/intel
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-12-11 22:29:38 -08:00
netfilter_arp
netfilter_bridge
netfilter_ipv4
netfilter_ipv6
pcs
perf
phy
pinctrl
platform_data	chrome platform changes for 5.11	2020-12-23 15:06:22 -08:00
power
qed
raid
regulator
remoteproc
reset
rpmsg
rtc
sched	More power management updates for 5.11-rc1	2020-12-22 14:12:10 -08:00
soc	dmaengine updates for v5.11-rc1	2020-12-17 12:52:23 -08:00
soundwire	Char / Misc driver updates for 5.11-rc1	2020-12-15 14:10:09 -08:00
spi
ssb
sunrpc	NFS client updates for Linux 5.11	2020-12-17 12:15:03 -08:00
ulpi
unaligned
usb	USB / Thunderbolt patches for 5.11-rc1	2020-12-15 13:54:56 -08:00
8250_pci.h
a.out.h
acct.h
acpi.h	ACPI: Use fwnode_init() to set up fwnode	2020-12-12 12:31:54 +01:00
acpi_dma.h
acpi_iort.h
acpi_pmtmr.h
adb.h
adfs_fs.h
adreno-smmu-priv.h
adxl.h
aer.h
agp_backend.h
agpgart.h
ahci-remap.h
ahci_platform.h
aio.h
alarmtimer.h
alcor_pci.h
altera_jtaguart.h
altera_uart.h
amd-iommu.h
anon_inodes.h
apm-emulation.h
apm_bios.h
apple-gmux.h
apple_bl.h
arch_topology.h
arm-cci.h
arm-smccc.h
arm_sdei.h
armada-37xx-rwtm-mailbox.h
ascii85.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-isc-media.h
atmel-mci.h
atmel-ssc.h
atmel_pdc.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
bit_spinlock.h
bitfield.h
bitmap.h	bitmap: remove unused function declaration	2020-12-15 22:46:16 -08:00
bitops.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
bitrev.h
bits.h
blk-cgroup.h
blk-crypto.h
blk-mq-pci.h
blk-mq-rdma.h
blk-mq-virtio.h
blk-mq.h	for-5.11/drivers-2020-12-14	2020-12-16 13:09:32 -08:00
blk-pm.h
blk_types.h
blkdev.h	for-5.11/block-2020-12-14	2020-12-16 12:57:51 -08:00
blkpg.h
blktrace_api.h
blockgroup_lock.h
bma150.h
bootconfig.h
bottom_half.h
bpf-cgroup.h
bpf-netns.h
bpf.h
bpf_lirc.h
bpf_local_storage.h
bpf_lsm.h
bpf_trace.h
bpf_types.h
bpf_verifier.h
bpfilter.h
brcmphy.h
bsearch.h
bsg-lib.h
bsg.h
btf.h
btf_ids.h
btree-128.h
btree-type.h
btree.h
btrfs.h
buffer_head.h
bug.h
build-salt.h
build_bug.h	Revert "kbuild: avoid static_assert for genksyms"	2020-12-29 15:36:49 -08:00
bvec.h
c2port.h
cache.h
cacheinfo.h
capability.h	vfs: move cap_convert_nscap() call into vfs_setxattr()	2020-12-14 15:26:13 +01:00
cb710.h
cciss_ioctl.h
ccp.h
cdev.h
cdrom.h
cfag12864b.h
cgroup-defs.h	cgroup: remove obsoleted broken_hierarchy and warned_broken_hierarchy	2020-12-15 12:13:40 -08:00
cgroup.h
cgroup_rdma.h
cgroup_subsys.h
circ_buf.h
cleancache.h
clk-provider.h	Merge branches 'clk-amlogic', 'clk-rockchip', 'clk-of', 'clk-freescale' and 'clk-unused' into clk-next	2020-12-20 17:17:25 -08:00
clk.h	Merge branches 'clk-doc', 'clk-qcom', 'clk-simplify', 'clk-hw', 'clk-renesas' and 'clk-samsung' into clk-next	2020-12-20 17:17:01 -08:00
clkdev.h
clockchips.h
clocksource.h
cm4000_cs.h
cma.h
cmdline-parser.h
cn_proc.h
cnt32_to_63.h
coda.h
compaction.h	mm/compaction: make defer_compaction and compaction_deferred static	2020-12-15 12:13:45 -08:00
compat.h	epoll: wire up syscall epoll_pwait2	2020-12-19 11:18:38 -08:00
compiler-clang.h
compiler-gcc.h
compiler-intel.h
compiler.h
compiler_attributes.h
compiler_types.h	asm-generic cleanups for v5.11	2020-12-15 23:41:19 -08:00
completion.h
component.h
configfs.h
connector.h	net/connector: Add const qualifier to cb_id	2020-12-16 11:06:49 -08:00
console.h	printk changes for 5.11	2020-12-16 10:45:11 -08:00
console_struct.h
consolemap.h
const.h
container.h
context_tracking.h
context_tracking_state.h
cookie.h
cordic.h
coredump.h
coresight-pmu.h
coresight-stm.h
coresight.h
count_zeros.h
counter.h
counter_enum.h
cper.h
cpu.h
cpu_cooling.h
cpu_pm.h
cpu_rmap.h
cpufeature.h
cpufreq.h	cpufreq: Add special-purpose fast-switching callback for drivers	2020-12-15 19:24:18 +01:00
cpuhotplug.h
cpuidle.h
cpuidle_haltpoll.h
cpumask.h
cpuset.h
crash_core.h
crash_dump.h
crc-ccitt.h
crc-itu-t.h
crc-t10dif.h
crc4.h
crc7.h
crc8.h
crc16.h
crc32.h
crc32c.h
crc32poly.h
crc64.h
cred.h
crypto.h
cs5535.h
ctype.h
cuda.h
cyclades.h
dasd_mod.h
davinci_emac.h
dax.h
dca.h
dcache.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
dccp.h
dcookies.h
debug_locks.h
debugfs.h
debugobjects.h
delay.h
delayacct.h
delayed_call.h
dev_printk.h
devcoredump.h
devfreq-event.h
devfreq.h
devfreq_cooling.h
device-mapper.h
device.h
device_cgroup.h
devpts_fs.h
digsig.h
dim.h
dio.h
dirent.h
dlm.h
dlm_plock.h
dm-bufio.h
dm-dirty-log.h
dm-io.h
dm-kcopyd.h
dm-region-hash.h
dm9000.h
dma-buf-map.h	dma-buf: Fix kerneldoc formatting	2020-12-15 10:57:29 +01:00
dma-buf.h
dma-direct.h
dma-direction.h
dma-fence-array.h
dma-fence-chain.h
dma-fence.h
dma-heap.h
dma-iommu.h
dma-map-ops.h	dma-mapping updates for 5.11:	2020-12-22 13:19:43 -08:00
dma-mapping.h	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
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.h
drbd_genl.h
drbd_genl_api.h
drbd_limits.h
ds2782_battery.h
dtlk.h
dw_apb_timer.h
dynamic_debug.h
dynamic_queue_limits.h
earlycpio.h
ecryptfs.h
edac.h	Merge branches 'edac-spr', 'edac-igen6' and 'edac-misc' into edac-updates-for-v5.11	2020-12-14 11:51:46 +01:00
edd.h
eeprom_93cx6.h
eeprom_93xx46.h
efi-bgrt.h
efi.h	efi: ia64: disable the capsule loader	2020-12-14 16:24:19 +01:00
efi_embedded_fw.h
efs_vh.h
eisa.h
elevator.h
elf-fdpic.h
elf-randomize.h
elf.h
elfcore-compat.h
elfcore.h	elfcore: fix building with clang	2020-12-11 14:02:14 -08:00
elfnote.h
enclosure.h
energy_model.h
entry-common.h	tif-task_work.arch-2020-12-14	2020-12-16 12:33:35 -08:00
entry-kvm.h
err.h
errname.h
errno.h
error-injection.h
errqueue.h
errseq.h
etherdevice.h
ethtool.h
ethtool_netlink.h
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
filter.h	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-12-14 12:18:19 -08:00
fips.h
firewire.h
firmware-map.h
firmware.h
fixp-arith.h
flat.h
flex_proportions.h
font.h
freelist.h
freezer.h
frontswap.h
fs.h	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-12-25 10:54:29 -08:00
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
fscache-cache.h
fscache.h
fscrypt.h	f2fs-for-5.11-rc1	2020-12-17 11:18:00 -08:00
fsi-occ.h
fsi-sbefifo.h
fsi.h
fsl-diu-fb.h
fsl_devices.h
fsl_hypervisor.h
fsl_ifc.h
fsldma.h
fsnotify.h
fsnotify_backend.h
fsverity.h
ftrace.h
ftrace_irq.h
futex.h
fwnode.h
gameport.h
gcd.h
genalloc.h
generic-radix-tree.h
genetlink.h
genhd.h
genl_magic_func.h
genl_magic_struct.h
getcpu.h
gfp.h	mm: move free_unref_page to mm/internal.h	2020-12-15 12:13:41 -08:00
glob.h
gnss.h
goldfish.h
gpio-pxa.h
gpio.h
gpio_keys.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	Merge branch 'akpm' (patches from Andrew)	2020-12-15 12:53:37 -08:00
highuid.h
hil.h
hil_mlc.h
hippidevice.h
hmm.h
host1x.h
hp_sdc.h
hpet.h
hrtimer.h
hrtimer_defs.h
htcpld.h
huge_mm.h	include/linux/huge_mm.h: remove extern keyword	2020-12-15 12:13:44 -08:00
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-mux.h
i2c-smbus.h
i2c.h
i8042.h
i8253.h
icmp.h
icmpv6.h
ide.h
idle_inject.h
idr.h
ieee80211.h
ieee802154.h
if_arp.h
if_bridge.h
if_eql.h
if_ether.h
if_fddi.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	integrity-v5.11	2020-12-16 11:06:07 -08:00
imx-media.h
in.h
in6.h
indirect_call_wrapper.h
inet.h
inet_diag.h
inetdevice.h
init.h
init_ohci1394_dma.h
init_syscalls.h
init_task.h
initrd.h
inotify.h
input.h
instrumentation.h
instrumented.h
integrity.h
intel-iommu.h
intel-ish-client-if.h
intel-pti.h
intel-svm.h
intel_rapl.h
intel_th.h
interconnect-provider.h
interconnect.h
interrupt.h	genirq: Move irq_has_action() into core code	2020-12-15 16:19:30 +01:00
interval_tree.h
interval_tree_generic.h
io-64-nonatomic-hi-lo.h
io-64-nonatomic-lo-hi.h
io-mapping.h
io-pgtable.h
io.h
io_uring.h
ioasid.h
iocontext.h
iomap.h
iommu-helper.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
iommu.h
iopoll.h
ioport.h	ACPI updates for 5.11-rc1	2020-12-15 16:39:06 -08:00
ioprio.h
iova.h
ip.h
ipack.h
ipc.h
ipc_namespace.h
ipmi.h
ipmi_smi.h
ipv6.h
ipv6_route.h
irq.h	genirq: Provide irq_get_effective_affinity()	2020-12-15 16:19:30 +01:00
irq_poll.h
irq_sim.h
irq_work.h
irqbypass.h
irqchip.h
irqdesc.h	genirq: Provide kstat_irqdesc_cpu()	2020-12-15 16:19:31 +01:00
irqdomain.h	Generic interrupt and irqchips subsystem:	2020-12-15 15:03:31 -08:00
irqflags.h
irqhandler.h
irqnr.h
irqreturn.h
isa.h
isapnp.h
iscsi_boot_sysfs.h
iscsi_ibft.h
isicom.h
iversion.h
jbd2.h	jbd2: add a helper to find out number of fast commit blocks	2020-12-17 13:30:45 -05:00
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-checks.h	kasan, arm64: expand CONFIG_KASAN checks	2020-12-22 12:55:08 -08:00
kasan.h	kasan, mm: allow cache merging with no metadata	2020-12-22 12:55:09 -08:00
kbd_diacr.h
kbd_kern.h
kbuild.h
kconfig.h
kcore.h
kcov.h
kcsan-checks.h
kcsan.h
kd.h
kdb.h
kdebug.h
kdev_t.h
kern_levels.h
kernel-page-flags.h
kernel.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
kernel_read_file.h
kernel_stat.h	genirq: Make kstat_irqs() static	2020-12-15 16:19:31 +01:00
kernelcapi.h
kernfs.h
kexec.h
key-type.h
key.h
keyboard.h
keyctl.h
keyslot-manager.h
kfifo.h
kgdb.h
khugepaged.h
klist.h
kmemleak.h
kmod.h
kmsg_dump.h
kobj_map.h
kobject.h
kobject_ns.h
kprobes.h	Tracing updates for 5.11	2020-12-17 13:22:17 -08:00
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.h
libfdt_env.h
libgcc.h
libnvdimm.h
libps2.h
license.h
lightnvm.h
limits.h
linear_range.h
linkage.h
linkmode.h
linux_logo.h
lis3lv02d.h
list.h
list_bl.h
list_lru.h
list_nulls.h
list_sort.h
litex.h
livepatch.h
llc.h
llist.h
local_lock.h
local_lock_internal.h
lockdep.h	Networking updates for 5.11	2020-12-15 13:22:29 -08:00
lockdep_types.h
lockref.h
log2.h	ilog2: improve ilog2 for constant arguments	2020-12-15 22:46:16 -08:00
logic_pio.h
lp.h
lru_cache.h
lsm_audit.h
lsm_hook_defs.h	selinux/stable-5.11 PR 20201214	2020-12-16 11:01:04 -08:00
lsm_hooks.h
lz4.h
lzo.h
mailbox_client.h
mailbox_controller.h
maple.h
marvell_phy.h
math.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
math64.h
max17040_battery.h
mbcache.h
mbus.h
mc6821.h
mc146818rtc.h
mcb.h
mdev.h
mdio-bitbang.h
mdio-gpio.h
mdio-mux.h
mdio.h
mei_cl_bus.h
mem_encrypt.h
memblock.h
memcontrol.h	mm/memcontrol:rewrite mem_cgroup_page_lruvec()	2020-12-19 11:18:37 -08:00
memfd.h
memory.h
memory_hotplug.h	powerpc updates for 5.11	2020-12-17 13:34:25 -08:00
mempolicy.h
mempool.h
memregion.h
memremap.h
memstick.h
mhi.h	Char / Misc driver updates for 5.11-rc1	2020-12-15 14:10:09 -08:00
micrel_phy.h
microchipphy.h
migrate.h	mm: migrate: clean up migrate_prep{_local}	2020-12-15 12:13:45 -08:00
migrate_mode.h
mii.h
mii_timestamper.h
min_heap.h
minmax.h
miscdevice.h
mISDNdsp.h
mISDNhw.h
mISDNif.h
mm-arch-hooks.h
mm.h	mm: memmap defer init doesn't work as expected	2020-12-29 15:36:49 -08:00
mm_inline.h
mm_types.h	Merge branch 'akpm' (patches from Andrew)	2020-12-15 14:55:10 -08:00
mm_types_task.h
mman.h
mmap_lock.h	mm: mmap_lock: add tracepoints around lock acquisition	2020-12-15 12:13:41 -08:00
mmdebug.h	mm/memcg: warning on !memcg after readahead page charged	2020-12-19 11:18:37 -08:00
mmiotrace.h
mmu_context.h
mmu_notifier.h
mmzone.h	mm/lru: revise the comments of lru_lock	2020-12-15 14:48:04 -08:00
mnt_namespace.h
mod_devicetable.h
module.h	Modules updates for v5.11	2020-12-17 13:01:31 -08:00
module_signature.h
moduleloader.h	kasan, arm64: expand CONFIG_KASAN checks	2020-12-22 12:55:08 -08:00
moduleparam.h
most.h
mount.h
moxtet.h
mpage.h
mpi.h
mpls.h
mpls_iptunnel.h
mroute.h
mroute6.h
mroute_base.h
msdos_fs.h
msdos_partition.h
msg.h
msi.h
mtio.h
mutex.h
mv643xx.h
mv643xx_eth.h
mv643xx_i2c.h
mvebu-pmsu.h
mxm-wmi.h
n_r3964.h
namei.h
nd.h
ndctl.h
net.h
netdev_features.h
netdevice.h	net: core: introduce __netdev_notify_peers	2020-12-16 11:43:25 -08:00
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_fs_i.h
nfs_fs_sb.h
nfs_iostat.h
nfs_page.h
nfs_ssc.h
nfs_xdr.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.h
ntb_transport.h
nubus.h
numa.h
nvme-fc-driver.h
nvme-fc.h
nvme-rdma.h
nvme-tcp.h
nvme.h
nvmem-consumer.h
nvmem-provider.h
nvram.h
objagg.h
objtool.h
of.h	Driver core updates for 5.11-rc1	2020-12-15 14:02:26 -08:00
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_pci.h
of_pdt.h
of_platform.h
of_reserved_mem.h
oid_registry.h
olpc-ec.h
omap-dma.h
omap-gpmc.h
omap-iommu.h
omap-mailbox.h
omapfb.h
once.h
oom.h
openvswitch.h
oprofile.h
osq_lock.h
overflow.h
packing.h
padata.h
page-flags-layout.h	kasan, arm64: implement HW_TAGS runtime	2020-12-22 12:55:08 -08:00
page-flags.h	Merge branch 'akpm' (patches from Andrew)	2020-12-15 14:55:10 -08:00
page-isolation.h
page_counter.h
page_ext.h	mm: fix page_owner initializing issue for arm32	2020-12-15 12:13:38 -08:00
page_idle.h
page_owner.h
page_ref.h
page_reporting.h
pageblock-flags.h
pagemap.h
pagevec.h	mm: remove pagevec_lookup_range_nr_tag()	2020-12-15 12:13:39 -08:00
pagewalk.h
parman.h
parport.h
parport_pc.h
parser.h
part_stat.h
pata_arasan_cf_data.h
patchkey.h
path.h
pch_dma.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	Merge branch 'pci/pm'	2020-12-15 15:11:08 -06:00
pci_hotplug.h
pci_ids.h
pcs-lynx.h
pda_power.h
pe.h
percpu-defs.h
percpu-refcount.h
percpu-rwsem.h
percpu.h
percpu_counter.h
perf_event.h
perf_regs.h
personality.h
pfn.h
pfn_t.h
pgtable.h	Perf updates:	2020-12-14 17:34:12 -08:00
phonet.h
phy.h	phy: fix kdoc warning	2020-12-16 13:08:18 -08:00
phy_fixed.h
phy_led_triggers.h
phylink.h
pid.h
pid_namespace.h
pim.h
pipe_fs_i.h
pkeys.h
pktcdvd.h
pl320-ipc.h
pl353-smc.h
platform_device.h	Generic interrupt and irqchips subsystem:	2020-12-15 15:03:31 -08:00
pldmfw.h
plist.h
pm-trace.h
pm.h
pm2301_charger.h
pm_clock.h
pm_domain.h	Merge branches 'pm-sleep', 'pm-acpi', 'pm-domains' and 'powercap'	2020-12-15 15:26:14 +01:00
pm_opp.h
pm_qos.h
pm_runtime.h
pm_wakeirq.h
pm_wakeup.h
pmbus.h
pmu.h
pnfs_osd_xdr.h
pnp.h
poison.h	mm, page_poison: remove CONFIG_PAGE_POISONING_ZERO	2020-12-15 12:13:46 -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
pr.h
prandom.h
preempt.h	Generic interrupt and irqchips subsystem:	2020-12-15 15:03:31 -08:00
prefetch.h
prime_numbers.h
printk.h
proc_fs.h	proc: fix lookup in /proc/net subdirectories after setns(2)	2020-12-15 22:46:15 -08:00
proc_ns.h
processor.h
profile.h
projid.h
property.h
pruss_driver.h
psci.h
pseudo_fs.h
psi.h
psi_types.h
psp-sev.h
psp-tee.h
pstore.h
pstore_blk.h
pstore_ram.h
pstore_zone.h
ptdump.h
pti.h
ptp_classify.h
ptp_clock_kernel.h
ptr_ring.h
ptrace.h
purgatory.h
pvclock_gtod.h
pwm.h	pwm: Remove unused function pwmchip_add_inversed()	2020-12-17 14:19:01 +01:00
pwm_backlight.h
pxa2xx_ssp.h
pxa168_eth.h
qcom-geni-se.h
qcom_scm.h
qnx6_fs.h
quota.h
quotaops.h
radix-tree.h
raid_class.h
ramfs.h
random.h
range.h
ras.h
ratelimit.h
ratelimit_types.h
rational.h
rbtree.h
rbtree_augmented.h
rbtree_latch.h
rcu_node_tree.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
rcu_segcblist.h
rcu_sync.h
rculist.h
rculist_bl.h
rculist_nulls.h
rcupdate.h
rcupdate_trace.h
rcupdate_wait.h
rcutiny.h
rcutree.h
rcuwait.h
reboot-mode.h
reboot.h
reciprocal_div.h
refcount.h
regmap.h
regset.h
relay.h	relay: allow the use of const callback structs	2020-12-15 22:46:18 -08:00
remoteproc.h
resctrl.h
reset-controller.h
reset.h
resource.h
resource_ext.h
restart_block.h
rfkill.h
rhashtable-types.h
rhashtable.h
ring_buffer.h
rio.h
rio_drv.h	rapidio: remove unused rio_get_asm() and rio_get_device()	2020-12-15 22:46:18 -08:00
rio_ids.h
rio_regs.h
rmap.h	mm/rmap: always do TTU_IGNORE_ACCESS	2020-12-15 12:13:39 -08:00
rmi.h
rndis.h
rodata_test.h
root_dev.h
rpmsg.h
rslib.h
rtc.h	RTC for 5.11	2020-12-20 10:12:06 -08:00
rtmutex.h
rtnetlink.h
rtsx_common.h
rtsx_pci.h	MMC core:	2020-12-15 15:57:25 -08:00
rtsx_usb.h
rwlock.h
rwlock_api_smp.h
rwlock_types.h
rwsem.h
s3c_adc_battery.h
sbitmap.h
scatterlist.h
scc.h
sched.h	kasan, arm64: only use kasan_depth for software modes	2020-12-22 12:55:07 -08:00
sched_clock.h
scmi_protocol.h	ARM: SoC drivers for v5.11	2020-12-16 16:38:41 -08:00
scpi_protocol.h
screen_info.h
scs.h
sctp.h
scx200.h
scx200_gpio.h
sdb.h
seccomp.h	seccomp updates for v5.11-rc1	2020-12-16 11:30:10 -08:00
securebits.h
security.h	selinux/stable-5.11 PR 20201214	2020-12-16 11:01:04 -08:00
sed-opal.h
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selection.h
sem.h
semaphore.h
seq_buf.h
seq_file.h
seq_file_net.h
seqlock.h
seqno-fence.h
serdev.h
serial.h
serial_8250.h
serial_bcm63xx.h
serial_core.h
serial_max3100.h
serial_s3c.h
serial_sci.h
serio.h
set_memory.h	arch, mm: make kernel_page_present() always available	2020-12-15 12:13:43 -08:00
sfi.h
sfi_acpi.h
sfp.h
sh_clk.h
sh_dma.h
sh_eth.h
sh_intc.h
sh_timer.h
shdma-base.h
shm.h
shmem_fs.h	mm/shmem.c: make shmem_mapping() inline	2020-12-15 12:13:39 -08:00
shrinker.h
signal.h
signal_types.h
signalfd.h
siox.h
siphash.h
sirfsoc_dma.h
sizes.h
skb_array.h
skbuff.h
skmsg.h
slab.h	mm: slab: provide krealloc_array()	2020-12-15 12:13:37 -08:00
slab_def.h
slimbus.h
slub_def.h
sm501-regs.h
sm501.h
smc91x.h
smc911x.h
smp.h
smp_types.h
smpboot.h
smsc911x.h
smscphy.h
sock_diag.h
socket.h
sockptr.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
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
static_call.h
static_call_types.h
static_key.h
stddef.h
stm.h
stmmac.h
stmp3xxx_rtc_wdt.h
stmp_device.h
stop_machine.h
string.h	kasan, arm64: expand CONFIG_KASAN checks	2020-12-22 12:55:08 -08:00
string_helpers.h
stringhash.h
stringify.h
sungem_phy.h
sunserialcore.h
sunxi-rsb.h
superhyway.h
suspend.h
svga.h
sw842.h
swab.h
swait.h
swap.h	mm/compaction: do page isolation first in compaction	2020-12-15 14:48:04 -08:00
swap_cgroup.h
swap_slots.h
swapfile.h
swapops.h
swiotlb.h
switchtec.h
sxgbe_platform.h
sync_core.h
sync_file.h
synclink.h
sys.h
sys_soc.h
syscall_user_dispatch.h
syscalls.h	epoll: wire up syscall epoll_pwait2	2020-12-19 11:18:38 -08:00
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
tee_drv.h
textsearch.h
textsearch_fsm.h
tfrc.h
thermal.h
thread_info.h
threads.h
thunderbolt.h
ti-emif-sram.h
ti_wilink_st.h
tick.h
tifm.h
timb_dma.h
timb_gpio.h
time.h
time32.h
time64.h
time_namespace.h	fixes-v5.11	2020-12-14 16:40:27 -08:00
timecounter.h
timekeeper_internal.h
timekeeping.h	asm-generic: cross-architecture timer cleanup	2020-12-16 00:07:17 -08:00
timekeeping32.h
timer.h
timerfd.h
timeriomem-rng.h
timerqueue.h
timex.h
tnum.h
topology.h
torture.h
toshiba.h
tpm.h
tpm_command.h
tpm_eventlog.h
trace.h
trace_clock.h
trace_events.h
trace_recursion.h
trace_seq.h
tracefs.h
tracehook.h	tif-task_work.arch-2020-12-14	2020-12-16 12:33:35 -08:00
tracepoint-defs.h
tracepoint.h
transport_class.h
ts-nbus.h
tsacct_kern.h
tty.h
tty_driver.h
tty_flip.h
tty_ldisc.h
typecheck.h
types.h
u64_stats_sync.h
uacce.h
uaccess.h
ucb1400.h
ucs2_string.h
udp.h
uidgid.h
uio.h
uio_driver.h
umh.h
unicode.h
units.h	kernel.h: split out mathematical helpers	2020-12-15 22:46:15 -08:00
uprobes.h
usb.h
usb_usual.h
usbdevice_fs.h
user-return-notifier.h
user.h
user_namespace.h
userfaultfd_k.h
usermode_driver.h
util_macros.h
uts.h
utsname.h
uuid.h
vbox_utils.h
vdpa.h	vdpa: Add missing comment for virtqueue count	2020-12-18 16:14:31 -05:00
verification.h
vermagic.h
vexpress.h
vfio.h
vfs.h
vga_switcheroo.h
vgaarb.h
vhost_iotlb.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_dma_buf.h
virtio_net.h
virtio_ring.h
virtio_vsock.h
visorbus.h
vlynq.h
vm_event_item.h
vmacache.h
vmalloc.h	mm/vmalloc: rework the drain logic	2020-12-15 12:13:41 -08:00
vme.h
vmpressure.h
vmstat.h	mm: move lruvec stats update functions to vmstat.h	2020-12-15 12:13:40 -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
w1.h
wait.h
wait_bit.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
xarray.h
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