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Andy Lutomirski d30dd8be06 mm: track NR_KERNEL_STACK in KiB instead of number of stacks 
Currently, NR_KERNEL_STACK tracks the number of kernel stacks in a zone.
This only makes sense if each kernel stack exists entirely in one zone,
and allowing vmapped stacks could break this assumption.

Since frv has THREAD_SIZE < PAGE_SIZE, we need to track kernel stack
allocations in a unit that divides both THREAD_SIZE and PAGE_SIZE on all
architectures.  Keep it simple and use KiB.

Link: http://lkml.kernel.org/r/083c71e642c5fa5f1b6898902e1b2db7b48940d4.1468523549.git.luto@kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-28 16:07:41 -07:00
..
accessibility
acpi xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
amba
android
ata New LED class driver: 2016-07-27 14:03:52 -07:00
atm drivers: atm: nicstar: Use the correct function to free some resources 2016-07-19 11:30:26 -07:00
auxdisplay
base mm: track NR_KERNEL_STACK in KiB instead of number of stacks 2016-07-28 16:07:41 -07:00
bcma wireless-drivers-next patches for 4.8 2016-07-25 11:09:19 -07:00
block xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
bluetooth Bluetooth: btmrvl: reset is_suspending flag in failure path 2016-07-18 10:13:02 +02:00
bus
cdrom cdrom: support read sub-channel command in LBA format 2016-07-12 08:24:50 -07:00
char A number of improvements for the /dev/random driver; the most 2016-07-27 15:11:55 -07:00
clk clk: at91: fix clk_programmable_set_parent() 2016-07-18 17:45:41 -07:00
clocksource clocksource/drivers/time-armada-370-xp: Fix return value check 2016-07-12 17:33:22 +02:00
connector connector: make cn_proc explicitly non-modular 2016-07-05 11:40:47 -07:00
cpufreq Power management material for v4.8-rc1 2016-07-26 17:29:07 -07:00
cpuidle cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64} 2016-07-21 23:29:38 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-07-26 13:40:17 -07:00
dax
dca
devfreq PM / devfreq: exynos-bus: add missing of_node_put after calling of_parse_phandle 2016-07-06 13:11:24 +09:00
dio
dma dmaengine: hsu: Export hsu_dma_get_status() 2016-06-25 14:30:42 -07:00
dma-buf
edac * Altera Arria10 ethernet FIFO buffer support (Thor Thayer) 2016-07-27 13:40:47 -07:00
eisa
extcon extcon: adc-jack: add suspend/resume support 2016-07-02 14:31:34 +09:00
firewire
firmware xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
fmc
fpga
gpio This is the bulk of GPIO changes for the v4.8 kernel cycle. 2016-07-26 19:16:01 -07:00
gpu Add braces to avoid "ambiguous ‘else’" compiler warnings 2016-07-27 20:03:31 -07:00
hid HID: multitouch: enable palm rejection for Windows Precision Touchpad 2016-06-28 13:24:14 +02:00
hsi HSI: omap_ssi: drop pm_runtime_irq_safe 2016-06-28 00:40:08 +02:00
hv random: add interrupt callback to VMBus IRQ handler 2016-06-13 11:54:33 -04:00
hwmon Merge branch 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2016-07-27 14:19:25 -07:00
hwspinlock
hwtracing intel_th: Fixes -stable 2016-07-15 14:19:11 +09:00
i2c Merge branch 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2016-07-27 14:19:25 -07:00
ide New LED class driver: 2016-07-27 14:03:52 -07:00
idle intel_idle: correct BXT support 2016-07-09 01:05:30 +02:00
iio Third set of IIO new device support, features and cleanups for the 4.8 cycle. 2016-07-14 12:05:29 +09:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-07-27 14:30:41 -07:00
iommu Add braces to avoid "ambiguous ‘else’" compiler warnings 2016-07-27 20:03:31 -07:00
ipack
irqchip Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-25 21:35:03 -07:00
isdn isdn: eicon: fix old-style declarations 2016-06-16 22:06:30 -07:00
leds leds: is31fl32xx: define complete i2c_device_id table 2016-07-19 13:58:42 +02:00
lguest
lightnvm block: get rid of bio_rw and READA 2016-07-20 17:37:01 -06:00
macintosh powerpc: use the new LED disk activity trigger 2016-06-27 08:58:40 +02:00
mailbox
mcb mcb: Acquire reference to carrier module in core 2016-06-13 18:49:30 -07:00
md - initially based on Jens' 'for-4.8/core' (given all the flag churn) and 2016-07-26 17:12:11 -07:00
media media updates for v4.8-rc1 2016-07-27 14:58:31 -07:00
memory memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing 2016-06-16 11:43:48 +03:00
memstick memstick: don't allow REQ_TYPE_BLOCK_PC requests 2016-07-20 17:38:27 -06:00
message
mfd Merge remote-tracking branches 'regulator/topic/qcom-spmi', 'regulator/topic/rn5t618', 'regulator/topic/tps65218' and 'regulator/topic/twl' into regulator-next 2016-07-20 18:02:08 +01:00
misc Merge branch 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2016-07-27 14:19:25 -07:00
mmc Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block 2016-07-26 15:37:51 -07:00
mtd Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
nfc NFC 4.8 pull request 2016-07-20 23:39:36 -07:00
ntb
nubus
nvdimm Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block 2016-07-26 15:37:51 -07:00
nvme Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block 2016-07-26 15:37:51 -07:00
nvmem nvmem: imx-ocotp: Fix assignment warning. 2016-06-25 07:42:55 -07:00
of Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
oprofile
parisc
parport
pci Power management material for v4.8-rc1 2016-07-26 17:29:07 -07:00
pcmcia
perf drivers/perf: arm-pmu: Handle per-interrupt affinity mask 2016-07-08 17:39:55 +01:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
pinctrl This is the bulk of GPIO changes for the v4.8 kernel cycle. 2016-07-26 19:16:01 -07:00
platform platform-drivers-x86 for 4.8-1 2016-07-26 17:23:08 -07:00
pnp PNP material for v4.8-rc1 2016-07-26 18:27:20 -07:00
power power supply and reset changes for the v4.8 series 2016-07-26 19:49:09 -07:00
powercap powercap / RAPL: Add support for Ivy Bridge server 2016-06-25 03:00:58 +02:00
pps pps: do not crash when failed to register 2016-07-23 10:25:54 +09:00
ps3
ptp
pwm pwm: atmel-hlcdc: Fix default PWM polarity 2016-06-14 10:51:45 +02:00
rapidio
ras
regulator Merge remote-tracking branches 'regulator/topic/qcom-spmi', 'regulator/topic/rn5t618', 'regulator/topic/tps65218' and 'regulator/topic/twl' into regulator-next 2016-07-20 18:02:08 +01:00
remoteproc
reset
rpmsg
rtc
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
sbus
scsi SCSI misc on 20160727 2016-07-27 14:48:37 -07:00
sfi
sh
sn
soc
spi spi: Updates for v4.8 2016-07-27 14:11:43 -07:00
spmi
ssb
staging mm: move most file-based accounting to the node 2016-07-28 16:07:41 -07:00
target Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
tc
thermal Merge branch 'x86/cpu' into x86/platform, to avoid conflict 2016-06-14 12:25:07 +02:00
thunderbolt
tty mm: oom: add memcg to oom_control 2016-07-26 16:19:19 -07:00
uio
usb media updates for v4.8-rc1 2016-07-26 18:59:59 -07:00
uwb
vfio
vhost tun: switch to use skb array for tx 2016-07-01 05:32:17 -04:00
video fbmon: remove unused function argument 2016-07-26 16:19:19 -07:00
virt
virtio mm: fix build warnings in <linux/compaction.h> 2016-07-26 16:19:19 -07:00
vlynq
vme
w1
watchdog watchdog: ebc-c384_wdt: Allow build for X86_64 2016-06-17 20:21:12 -07:00
xen xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
zorro
Kconfig
Makefile HSI changes for the v4.8 series 2016-07-27 15:18:53 -07:00