Coly Li 0b96da639a bcache: ignore pending signals when creating gc and allocator thread ... When run a cache set, all the bcache btree node of this cache set will be checked by bch_btree_check(). If the bcache btree is very large, iterating all the btree nodes will occupy too much system memory and the bcache registering process might be selected and killed by system OOM killer. kthread_run() will fail if current process has pending signal, therefore the kthread creating in run_cache_set() for gc and allocator kernel threads are very probably failed for a very large bcache btree. Indeed such OOM is safe and the registering process will exit after the registration done. Therefore this patch flushes pending signals during the cache set start up, specificly in bch_cache_allocator_start() and bch_gc_thread_start(), to make sure run_cache_set() won't fail for large cahced data set. Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2020-02-13 08:53:49 -07:00
..
accessibility	…
acpi	Merge branch 'core-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-01-28 08:20:54 -08:00
amba	…
android	binder: fix log spam for existing debugfs file creation.	2020-01-22 15:14:24 +01:00
ata	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
auxdisplay	auxdisplay: charlcd: deduplicate simple_strtoul()	2019-12-04 19:44:12 -08:00
base	linux-kselftest-5.6-rc1-kunit	2020-01-29 15:25:34 -08:00
bcma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
block	brd: check and limit max_part par	2020-02-04 07:19:33 -07:00
bluetooth	Bluetooth: btrtl: Use kvmalloc for FW allocations	2020-01-24 19:57:53 +01:00
bus	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
cdrom	cdrom: respect device capabilities during opening action	2019-11-26 13:02:24 -07:00
char	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
clk	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
clocksource	The timekeeping and timers departement provides:	2020-01-27 16:47:05 -08:00
connector	…
counter	…
cpufreq	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
cpuidle	Merge branch 'intel_idle+acpi'	2020-01-23 00:35:50 +01:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
dax	libnvdimm for 5.5	2019-12-01 18:43:25 -08:00
dca	…
devfreq	PM / devfreq: Add debugfs support with devfreq_summary file	2020-01-16 19:14:49 +09:00
dio	…
dma	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
dma-buf	- A fix for a memory leak in the dma-buf support	2019-12-09 17:13:19 +10:00
edac	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
eisa	…
extcon	extcon: sm5502: Remove unneeded semicolon	2019-12-16 10:23:19 +09:00
firewire	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
firmware	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
fpga	fpga: xilinx-pr-decoupler: Remove clk_get error message for probe defer	2020-01-10 12:51:56 -08:00
fsi	…
gnss	…
gpio	This is the bulk of pin control changes for the v5.6 kernel cycle:	2020-01-29 09:51:36 -08:00
gpu	y2038: core, driver and file system changes	2020-01-29 14:55:47 -08:00
greybus	…
hid	Merge branch 'for-5.6/logitech' into for-linus	2020-01-27 15:49:49 +01:00
hsi	…
hv	clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources	2020-01-16 19:09:02 +01:00
hwmon	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
hwspinlock	…
hwtracing	coresight: etm4x: Fix unused function warning	2020-01-14 15:38:28 +01:00
i2c	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
i3c	i3c: master: dw: reattach device on first available location of address table	2020-01-13 10:00:05 +01:00
ide	compat_ioctl: remove most of fs/compat_ioctl.c	2019-12-01 13:46:15 -08:00
idle	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-01-28 12:46:42 -08:00
iio	Merge 5.5-rc7 into staging-next	2020-01-22 09:05:34 +01:00
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
input	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
interconnect	interconnect: qcom: Add MSM8916 interconnect provider driver	2020-01-07 09:30:09 +02:00
iommu	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
ipack	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
irqchip	The interrupt departement provides:	2020-01-27 17:22:21 -08:00
isdn	isdn: don't mark kcapi_proc_exit as __exit	2019-12-17 08:59:57 +01:00
leds	leds: lm3532: add pointer to documentation and fix typo	2020-01-22 21:08:24 +01:00
lightnvm	ftrace: Rework event_create_dir()	2019-11-27 07:44:25 +01:00
macintosh	powerpc updates for 5.5	2019-11-30 14:35:43 -08:00
mailbox	mailbox changes for v5.5	2019-12-01 18:42:02 -08:00
mcb	…
md	bcache: ignore pending signals when creating gc and allocator thread	2020-02-13 08:53:49 -07:00
media	Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2020-01-28 09:03:40 -08:00
memory	memory: tegra: Fixes for v5.5-rc1	2019-12-06 08:28:51 -08:00
memstick	pci-v5.5-changes	2019-12-03 13:58:22 -08:00
message	Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2020-01-19 22:10:04 +01:00
mfd	chrome platform changes for v5.5	2019-12-03 14:37:12 -08:00
misc	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
mmc	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
mtd	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
mux	…
net	USB/Thunderbolt/PHY driver updates for 5.6-rc1	2020-01-29 10:09:44 -08:00
nfc	Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2020-01-19 22:10:04 +01:00
ntb	Add Hygon Device ID to the AMD NTB device driver	2019-12-07 18:38:17 -08:00
nubus	…
nvdimm	libnvdimm for 5.5	2019-12-01 18:43:25 -08:00
nvme	nvmet: update AEN list and array at one place	2020-02-05 01:56:10 +09:00
nvmem	nvmem: add QTI SDAM driver	2020-01-16 20:56:49 +01:00
of	net: mdio: of: Register discovered MII time stampers.	2019-12-25 19:51:33 -08:00
opp	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
oprofile	Printk changes for 5.5	2019-11-25 19:40:40 -08:00
parisc	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
parport	…
pci	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
pcmcia	pcmcia: remove unused dprintk definition	2019-11-22 07:03:45 +01:00
perf	perf/imx_ddr: Fix cpu hotplug state cleanup	2020-01-15 12:48:40 +00:00
phy	USB/Thunderbolt/PHY driver updates for 5.6-rc1	2020-01-29 10:09:44 -08:00
pinctrl	This is the bulk of pin control changes for the v5.6 kernel cycle:	2020-01-29 09:51:36 -08:00
platform	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
pnp	PNP: isapnp: remove defined but not used function 'isapnp_checksum'	2020-01-23 00:26:13 +01:00
power	power: avs: qcom-cpr: remove duplicated include from qcom-cpr.c	2020-01-08 23:25:22 +01:00
powercap	Merge back power capping changes for v5.6.	2020-01-13 10:32:19 +01:00
pps	…
ps3	…
ptp	Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2020-01-19 22:10:04 +01:00
pwm	pwm: Changes for v5.5-rc1	2019-12-05 11:28:14 -08:00
rapidio	drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h>	2019-12-04 19:44:13 -08:00
ras	…
regulator	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
remoteproc	…
reset	reset: Do not register resource data for missing resets	2019-12-10 11:43:37 +01:00
rpmsg	rpmsg updates for v5.5	2019-12-01 18:39:24 -08:00
rtc	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
s390	s390/qeth: remove HARDSETUP state	2020-01-26 15:20:32 +01:00
sbus	…
scsi	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
sfi	…
sh	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
siox	siox: Use the correct style for SPDX License Identifier	2020-01-14 21:46:53 +01:00
slimbus	slimbus: qcom: add missed clk_disable_unprepare in remove	2020-01-14 21:46:48 +01:00
soc	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
soundwire	soundwire: cadence: fix kernel-doc parameter descriptions	2020-01-16 17:34:38 +05:30
spi	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
spmi	…
ssb	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
staging	Staging/IIO patches for 5.6-rc1	2020-01-29 10:15:11 -08:00
target	SCSI fixes on 20200126	2020-01-26 10:39:09 -08:00
tc	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
tee	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-01-28 15:38:56 -08:00
thermal	- Depromote debug print on the db8500 platform (Linus Walleij)	2020-01-28 16:31:08 -08:00
thunderbolt	thunderbolt: fix memory leak of object sw	2020-01-14 15:37:41 +01:00
tty	TTY/Serial driver updates for 5.6-rc1	2020-01-29 10:13:27 -08:00
uio	uio: uio_pdrv_genirq: Do not log an error when deferring probe routine.	2020-01-14 15:27:51 +01:00
usb	USB/Thunderbolt/PHY driver updates for 5.6-rc1	2020-01-29 10:09:44 -08:00
vfio	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-12-08 13:28:11 -08:00
video	TTY/Serial driver updates for 5.6-rc1	2020-01-29 10:13:27 -08:00
virt	virt: vbox: Explicitly include linux/io.h to pick up various defs	2019-12-10 10:15:48 +01:00
virtio	virtio_balloon: divide/multiply instead of shifts	2019-12-11 08:14:07 -05:00
visorbus	visorbus: fix uninitialized variable access	2020-01-14 15:30:35 +01:00
vlynq	…
vme	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
w1	Char/Misc driver changes for 5.6-rc1	2020-01-29 10:35:54 -08:00
watchdog	ioremap changes for 5.6	2020-01-27 13:03:00 -08:00
xen	Linux 5.5-rc3	2019-12-25 10:41:37 +01:00
zorro	…
Kconfig	…
Makefile	thunderbolt: Update Kconfig entries to USB4	2019-12-18 15:39:18 +01:00