android_kernel_xiaomi_sm8350/drivers
Artem Bityutskiy ddbd3b6170 UBI: fix race condition
This patch fixes a minor problem where we may fail to wake
upe the UBI background thread. This is not fatal at all,
it may just result at sligtly worse performace for a short
period of time, just because the thread will be woken up
when real I/O on the UBI starts.

Anywey, the issue is the race condition between
'ubi_attach_mtd_dev()' and 'ubi_thread()'. If we do not
serialize them, the 'wake_up_process()' call may be done
before 'ubi_thread()' went seep, but after it checked
'ubi->thread_enabled'.

This issue was spotted by Shin Hong <hongshin@gmail.com>

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-26 12:47:47 +03:00
..
accessibility
acpi acpica: validate package element more carefully in acpi_rs_get_pci_routing_table_length 2009-05-02 11:48:37 -07:00
amba
ata libata: Media rotation rate and form factor heuristics 2009-05-15 14:14:56 -04:00
atm
auxdisplay
base Revert driver core: move platform_data into platform_device 2009-05-08 19:22:21 -07:00
block hd: fix locking 2009-04-28 20:24:20 +02:00
bluetooth
cdrom
char sysrq, intel_fb: fix sysrq g collision 2009-05-15 07:56:24 -05:00
clocksource
connector
cpufreq
cpuidle
crypto
dca
dio
dma dma: fix ipu_idmac.c to not discard the last queued buffer 2009-05-12 14:41:48 -07:00
edac
eisa
firewire
firmware ibft: fix the display of a few fields in the NIC attribute structure in sysfs 2009-05-02 15:36:10 -07:00
gpio
gpu Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2009-05-15 13:22:11 -07:00
hid HID: add NOGET quirk for devices from CH Products 2009-05-11 17:09:21 +02:00
hwmon hwmon: (w83781d) Fix W83782D support (NULL pointer dereference) 2009-05-08 20:27:28 +02:00
i2c Merge branch 'i2c-for-2630-rc5' of git://aeryn.fluff.org.uk/bjdooks/linux 2009-05-12 11:21:51 -07:00
ide ide-cd: fix REQ_QUIET tests in cdrom_decode_status 2009-04-30 18:24:34 +02:00
idle
ieee1394
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2009-05-13 16:31:12 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2009-05-12 11:21:24 -07:00
isdn Fix the race between capifs remount and node creation 2009-05-09 10:51:34 -04:00
leds
lguest
macintosh Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 2009-04-24 08:16:05 -07:00
mca
md md: remove rd%d links immediately after stopping an array. 2009-05-07 12:51:06 +10:00
media V4L/DVB (11680): cafe_ccic: use = instead of == for setting a value at a var 2009-05-09 18:54:32 -03:00
memstick
message
mfd
misc isl29003: fix resume functionality 2009-05-06 16:36:10 -07:00
mmc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc 2009-05-05 08:23:16 -07:00
mtd UBI: fix race condition 2009-05-26 12:47:47 +03:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2009-05-15 12:02:06 -07:00
nubus
of
oprofile
parisc
parport
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2009-05-15 16:47:55 -07:00
pcmcia [ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config 2009-04-23 23:25:40 +01:00
platform Merge branch 'sony-laptop' into release 2009-04-24 01:34:52 -04:00
pnp
power
ps3
rapidio
regulator regulator: Fix default constraints for fixed voltage regulators 2009-04-28 18:58:08 +01:00
rtc rtc: rtc-twl4030 don't mask alarm interrupts on suspend 2009-05-12 14:11:35 -07:00
s390 [SCSI] zfcp: Fix oops when port disappears 2009-04-27 10:07:37 -05:00
sbus
scsi Reduce path_lookup() abuses 2009-05-09 10:49:42 -04:00
serial Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2009-05-15 08:05:02 -07:00
sh
sn
spi pxa2xx_spi: prevent panic case setup() fails 2009-05-12 14:11:34 -07:00
ssb
staging Staging: comedi: David doesn't want to get comedi patches 2009-05-08 19:39:28 -07:00
tc
telephony
thermal
uio
usb usb-serial: ftdi_sio: fix reference counting of ftdi_private 2009-05-08 19:34:57 -07:00
uwb
video MIPS: gbe: Make needlessly global symbols static in drivers/video/gbefb.c 2009-05-14 13:50:25 +01:00
virtio
w1
watchdog [ARM] 5460/1: Orion: reduce namespace pollution 2009-04-23 23:25:41 +01:00
xen [IA64] xen_domu_defconfig: fix build issues/warnings 2009-05-05 11:43:13 -07:00
zorro
Kconfig
Makefile V4L/DVB (11561a): move media after i2c 2009-04-29 15:41:13 -03:00