Kuo-Hsin Yang fb4b49278f drm/gem: Mark pinned pages as unevictable ... The gem drivers use shmemfs to allocate backing storage for gem objects. On Samsung Chromebook Plus, the drm/rockchip driver may call rockchip_gem_get_pages -> drm_gem_get_pages -> shmem_read_mapping_page to pin a lot of pages, breaking the page reclaim mechanism and causing oom-killer invocation. E.g. when the size of a zone is 3.9 GiB, the inactive_ratio is 5. If active_anon / inactive_anon < 5 and all pages in the inactive_anon lru are pinned, page reclaim would keep scanning inactive_anon lru without reclaiming memory. It breaks page reclaim when the rockchip driver only pins about 1/6 of the anon lru pages. Mark these pinned pages as unevictable to avoid the premature oom-killer invocation. See also similar patch on i915 driver [1]. [1]: https://patchwork.freedesktop.org/patch/msgid/20181106132324.17390-1-chris@chris-wilson.co.uk Signed-off-by: Kuo-Hsin Yang <vovoy@chromium.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190108074517.209860-1-vovoy@chromium.org		2019-01-09 21:24:50 +00:00
..
accessibility
acpi	ACPI / platform: Add SMB0001 HID to forbidden_id_list	2018-11-21 13:30:13 +01:00
amba
android
ata	libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD	2018-11-12 12:44:19 -07:00
atm
auxdisplay	The Compiler Attributes series	2018-11-01 18:34:46 -07:00
base	mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock	2018-10-31 08:54:17 -07:00
bcma
block	for-linus-20181115	2018-11-16 09:31:59 -06:00
bluetooth	Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-10-24 14:43:41 +01:00
bus	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
cdrom	gdrom: fix mistake in assignment of error	2018-10-25 11:17:40 -06:00
char	RTC for 4.20	2018-10-27 09:24:24 -07:00
clk	clk: qcom: gcc: Fix board clock node name	2018-11-09 14:13:55 -08:00
clocksource	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-11 16:41:50 -06:00
connector
cpufreq	cpufreq: ti-cpufreq: Only register platform_device when supported	2018-11-19 11:26:06 +01:00
cpuidle	ARM: cpuidle: Convert to use cpuidle_register|unregister()	2018-11-08 18:53:00 +01:00
crypto	crypto: hisilicon - Fix reference after free of memories on error path	2018-11-09 17:35:43 +08:00
dax
dca
devfreq
dio
dma	pci-v4.20-changes	2018-10-25 06:50:48 -07:00
dma-buf	dma-buf: Change to use DEFINE_SHOW_ATTRIBUTE macro	2018-12-24 11:17:04 +01:00
edac	* skx_edac: Address translation for NVDIMMs (Tony Luck and Qiuxu Zhuo)	2018-11-02 11:17:22 -07:00
eisa
extcon
firewire
firmware	efi: Permit calling efi_mem_reserve_persistent() from atomic context	2018-11-15 10:04:47 +01:00
fmc
fpga
fsi	iov_iter: Separate type from direction and use accessor functions	2018-10-24 00:41:07 +01:00
gnss	gnss: sirf: fix synchronous write timeout	2018-11-14 20:37:41 +01:00
gpio	gpio: mockup: fix indicated direction	2018-11-16 23:06:29 +01:00
gpu	drm/gem: Mark pinned pages as unevictable	2019-01-09 21:24:50 +00:00
hid	Revert "HID: input: Create a utility class for counting scroll events"	2018-11-22 08:57:38 +01:00
hsi
hv	Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up	2018-11-11 09:00:20 -08:00
hwmon	hwmon: (ibmpowernv) Remove bogus __init annotations	2018-11-04 15:55:12 -08:00
hwspinlock
hwtracing
i2c	i2c: nvidia-gpu: make pm_ops static	2018-11-09 17:56:44 +01:00
ide
idle	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 13:32:18 +01:00
iio	Staging/IIO patches for 4.20-rc1	2018-10-29 10:38:10 -07:00
infiniband	Revert "mm, mmu_notifier: annotate mmu notifiers with blockable invalidate callbacks"	2018-10-26 16:25:19 -07:00
input	Merge branch 'xarray' of git://git.infradead.org/users/willy/linux-dax	2018-10-28 11:35:40 -07:00
iommu	iommu/vt-d: Use memunmap to free memremap	2018-11-22 17:02:21 +01:00
ipack
irqchip	irqchip/irq-mvebu-sei: Fix a NULL vs IS_ERR() bug in probe function	2018-11-01 12:38:48 +01:00
isdn	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-01 19:58:52 -07:00
leds	LED fixes for 4.20-rc2	2018-11-08 17:49:04 -06:00
lightnvm
macintosh	memblock: stop using implicit alignment to SMP_CACHE_BYTES	2018-10-31 08:54:16 -07:00
mailbox	- Convert print users to use the %pOFn format specifier	2018-10-29 10:30:44 -07:00
mcb
md	for-linus-20181102	2018-11-02 11:25:48 -07:00
media	Linux 4.20-rc4	2018-11-29 10:34:03 +10:00
memory
memstick
message
mfd	chrome-platform for v4.20	2018-10-31 16:47:55 -07:00
misc	misc: atmel-ssc: Fix section annotation on atmel_ssc_get_driver_data	2018-11-11 09:13:19 -08:00
mmc	mmc: sdhci-pci: Workaround GLK firmware failing to restore the tuning value	2018-11-19 14:11:07 +01:00
mtd	mtd: spi-nor: fix selection of uniform erase type in flexible conf	2018-11-20 14:26:59 +01:00
mux	This is the bulk of GPIO changes for the v4.20 series:	2018-10-23 08:45:05 +01:00
net	net: gemini: Fix copy/paste error	2018-11-23 22:35:38 -08:00
nfc	NFC: nfcmrvl_uart: fix OF child-node lookup	2018-10-23 13:28:53 -05:00
ntb	ntb: idt: Alter the driver info comments	2018-11-01 10:33:12 -04:00
nubus
nvdimm	libnvdimm for 4.20	2018-10-25 06:31:56 -07:00
nvme	nvme-fc: resolve io failures during connect	2018-11-15 11:37:55 +01:00
nvmem	nvmem: core: fix regression in of_nvmem_cell_get()	2018-11-11 09:15:29 -08:00
of	Devicetree fixes for 4.20-rc:	2018-11-09 16:41:58 -06:00
opp	opp: ti-opp-supply: Correct the supply in _get_optimal_vdd_voltage call	2018-11-13 09:40:29 +05:30
oprofile
parisc
parport
pci	Revert "ACPI/PCI: Pay attention to device-specific _PXM node values"	2018-11-13 08:38:17 -06:00
pcmcia	powerpc updates for 4.20	2018-10-26 14:36:21 -07:00
perf	arm64 updates for 4.20:	2018-10-22 17:30:06 +01:00
phy	USB/PHY patches for 4.20-rc1	2018-10-26 08:14:13 -07:00
pinctrl	pinctrl: meson: fix meson8b ao pull register bits	2018-11-05 09:33:22 +01:00
platform	platform-drivers-x86 for v4.20-1	2018-11-01 08:42:21 -07:00
pnp
power	Devicetree updates for 4.20:	2018-10-26 12:09:58 -07:00
powercap	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-10-23 13:32:18 +01:00
pps
ps3
ptp	ptp: drop redundant kasprintf() to create worker name	2018-10-28 19:20:06 -07:00
pwm
rapidio
ras
regulator	regulator: Regulator updates for next release	2018-10-23 01:54:44 +01:00
remoteproc
reset	ARM: SoC driver updates for 4.17	2018-10-29 15:16:01 -07:00
rpmsg
rtc	rtc: pcf2127: fix a kmemleak caused in pcf2127_i2c_gather_write	2018-11-07 17:13:56 +01:00
s390	s390/ism: clear dmbe_mask bit before SMC IRQ handling	2018-11-14 14:21:20 -08:00
sbus
scsi	SCSI fixes on 20181121	2018-11-22 08:31:46 -08:00
sfi	mm: remove include/linux/bootmem.h	2018-10-31 08:54:16 -07:00
sh
siox
slimbus	slimbus: ngd: remove unnecessary check	2018-11-07 14:59:28 +01:00
sn
soc	soc: ti: QMSS: Fix usage of irq_set_affinity_hint	2018-11-02 11:22:09 -07:00
soundwire
spi	- New Drivers	2018-10-25 06:19:15 -07:00
spmi
ssb
staging	Linux 4.20-rc4	2018-11-29 10:34:03 +10:00
target	scsi: target/core: Avoid that a kernel oops is triggered when COMPARE AND WRITE fails	2018-11-05 22:16:00 -05:00
tc
tee
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2018-10-31 11:28:12 -07:00
thunderbolt
tty	TTY/Serial fixes for 4.20-rc2	2018-11-10 13:32:14 -06:00
uio	uio: Fix an Oops on load	2018-11-11 09:21:46 -08:00
usb	USB fixes for 4.20-rc4	2018-11-22 08:39:29 -08:00
uwb
vfio	VFIO updates for v4.20	2018-10-31 11:01:38 -07:00
vhost	virtio, vhost: fixes, tweaks	2018-11-01 14:42:49 -07:00
video	drm-misc-next for v4.21, part 1:	2018-11-19 10:40:33 +10:00
virt
virtio	virtio-balloon: VIRTIO_BALLOON_F_PAGE_POISON	2018-10-24 20:57:55 -04:00
visorbus
vlynq
vme
w1
watchdog	watchdog: ts4800: release syscon device node in ts4800_wdt_probe()	2018-10-22 10:16:28 +02:00
xen	xen: fixes for 4.20-rc2	2018-11-10 08:58:48 -06:00
zorro
Kconfig
Makefile