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linux/drivers
Stefan Haberland 964ce509e2 Revert "s390/dasd: Add discard support for ESE volumes"
This reverts commit 7e64db1597.

The thin provisioning feature introduces an IOCTL and the discard support
to allow userspace tools and filesystems to release unused and previously
allocated space respectively.

During some internal performance improvements and further tests, the
release of allocated space revealed some issues that may lead to data
corruption in some configurations when filesystems are mounted with
discard support enabled.

While we're working on a fix and trying to clarify the situation,
this commit reverts the discard support for ESE volumes to prevent
potential data corruption.

Cc: <stable@vger.kernel.org> # 5.3
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-10-01 09:53:36 -06:00
..
accessibility
acpi Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
amba
android
ata
atm
auxdisplay
base mm,thp: stats for file backed THP 2019-09-24 15:54:11 -07:00
bcma
block loop: change queue block size to match when using DIO 2019-10-01 09:36:01 -06:00
bluetooth
bus
cdrom
char tpm: Wrap the buffer from the caller to tpm_buf in tpm_send() 2019-09-25 02:43:57 +03:00
clk
clocksource
connector
counter
cpufreq
cpuidle
crypto Merge branch 'akpm' (patches from Andrew) 2019-09-24 16:10:23 -07:00
dax
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware
fpga
fsi
gnss
gpio
gpu Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
greybus
hid
hsi
hv
hwmon
hwspinlock
hwtracing
i2c Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
i3c
ide
idle
iio
infiniband Merge branch 'akpm' (patches from Andrew) 2019-09-24 16:10:23 -07:00
input
interconnect
iommu
ipack
irqchip
isdn
leds
lightnvm
macintosh
mailbox
mcb
md for-5.4/post-2019-09-24 2019-09-24 16:31:50 -07:00
media Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
memory
memstick
message
mfd
misc Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
mmc
mtd
mux
net
nfc
ntb
nubus
nvdimm
nvme Merge branch 'nvme-5.4' of git://git.infradead.org/nvme into for-linus 2019-09-27 13:17:37 -06:00
nvmem
of
opp
oprofile
parisc
parport
pci
pcmcia
perf
phy
pinctrl
platform
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc
s390 Revert "s390/dasd: Add discard support for ESE volumes" 2019-10-01 09:53:36 -06:00
sbus
scsi for-5.4/post-2019-09-24 2019-09-24 16:31:50 -07:00
sfi
sh
siox
slimbus
soc
soundwire
spi
spmi
ssb
staging
target
tc
tee
thermal
thunderbolt
tty
uio
usb
vfio
vhost
video
virt
virtio
visorbus
vlynq
vme
w1
watchdog Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2019-09-24 16:48:02 -07:00
xen
zorro
Kconfig
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