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Joe Thornber 45ec9bd0fd dm thin: fix inability to discard blocks when in out-of-data-space mode 
When the pool was in PM_OUT_OF_SPACE mode its process_prepared_discard
function pointer was incorrectly being set to
process_prepared_discard_passdown rather than process_prepared_discard.

This incorrect function pointer meant the discard was being passed down,
but not effecting the mapping.  As such any discard that was issued, in
an attempt to reclaim blocks, would not successfully free data space.

Reported-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
 		2014-12-17 11:59:36 -05:00
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accessibility
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acpi Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
amba Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
ata Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
atm Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
auxdisplay
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base Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
bcma Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
block Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
bluetooth Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
bus Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
cdrom
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char Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
clk Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
clocksource Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
connector cn: verify msg->len before making callback 2014-11-26 19:09:01 -08:00
coresight coresight-replicator: remove .owner field for driver 2014-11-26 19:28:11 -08:00
cpufreq Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
cpuidle Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
crypto Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
dca
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devfreq
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dio
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dma Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
dma-buf
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edac Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
eisa
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extcon Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
firewire
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firmware Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
fmc
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gpio Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
gpu Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2014-12-12 10:26:47 -08:00
hsi Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
hv Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
hwmon Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
hwspinlock
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i2c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
ide Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
idle
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iio Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
input Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
iommu Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
ipack
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irqchip Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
isdn Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
leds Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
lguest virtio: allow finalize_features to fail 2014-12-09 16:32:32 +02:00
macintosh
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mailbox Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mcb
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md dm thin: fix inability to discard blocks when in out-of-data-space mode 2014-12-17 11:59:36 -05:00
media Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
memory Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
memstick
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message scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
mfd Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
misc Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
mmc Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
mtd Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
net Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
nfc Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
ntb
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nubus
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of Merge branch 'i2c/for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2014-12-14 12:54:40 -08:00
oprofile
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parisc
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parport Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
pci Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
pcmcia Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
phy Improvements in phy-core specifically on PHY core finds the PHY in the case 2014-11-27 08:25:20 -08:00
pinctrl Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
platform Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
pnp
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power Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
powercap
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pps
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ps3
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ptp
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pwm
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rapidio
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ras
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regulator Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
remoteproc Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
reset Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
rpmsg rpmsg: use less buffers when vrings are small 2014-11-26 18:24:36 +02:00
rtc Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
s390 Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
sbus
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scsi Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
sfi
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sh drivers: sh / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM 2014-12-05 03:08:24 +01:00
sn
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soc Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
spi Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
spmi
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ssb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-12-11 17:56:37 -08:00
staging Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-12-15 15:52:01 -08:00
target Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-12-12 10:08:06 -08:00
tc TC: Error handling clean-ups 2014-11-24 07:45:25 +01:00
thermal Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
thunderbolt
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tty Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
uio Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
usb Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
uwb
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vfio
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vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
video Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
virt
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virtio Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
vlynq
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vme
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w1 Char/Misc driver patches for 3.19-rc1 2014-12-14 16:43:47 -08:00
watchdog Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
xen xen: features and fixes for 3.19-rc0 2014-12-11 18:15:33 -08:00
zorro
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Kconfig ARM: tegra: Move AHB Kconfig to drivers/amba 2014-11-26 09:43:25 +01:00
Makefile
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