https://github.com/torvalds/linux
Revision f449b936f1aff7696b24a338f493d5cee8d48d55 authored by Jan Kara on 19 October 2016, 12:48:38 UTC, committed by Dan Williams on 27 December 2016, 04:29:25 UTC
The only case when we do not finish the page fault completely is when we
are loading hole pages into a radix tree. Avoid this special case and
finish the fault in that case as well inside the DAX fault handler. It
will allow us for easier iomap handling.

Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
1 parent e3fce68
History
Tip revision: f449b936f1aff7696b24a338f493d5cee8d48d55 authored by Jan Kara on 19 October 2016, 12:48:38 UTC
dax: Finish fault completely when loading holes
Tip revision: f449b93
File Mode Size
ABI
DocBook
EDID
PCI
RCU
accounting
acpi
admin-guide
aoe
arm
arm64
auxdisplay
backlight
blackfin
block
blockdev
bus-devices
cdrom
cgroup-v1
cma
connector
console
core-api
cpu-freq
cpuidle
cris
crypto
dev-tools
device-mapper
devicetree
dmaengine
doc-guide
driver-api
driver-model
early-userspace
extcon
fault-injection
fb
features
filesystems
firmware_class
fmc
fpga
frv
gpio
gpu
hid
hwmon
i2c
ia64
ide
iio
infiniband
input
ioctl
isdn
kbuild
kdump
laptops
leds
livepatch
locking
m68k
media
memory-devices
metag
mic
mips
misc-devices
mmc
mn10300
mtd
namespaces
netlabel
networking
nfc
nios2
nvdimm
nvmem
parisc
pcmcia
perf
phy
platform
power
powerpc
pps
prctl
process
pti
ptp
rapidio
s390
scheduler
scsi
security
serial
sh
sound
sphinx
sphinx-static
spi
sysctl
target
thermal
timers
trace
translations
usb
virtual
vm
w1
watchdog
wimax
x86
xtensa
.gitignore -rw-r--r-- 13 bytes
00-INDEX -rw-r--r-- 15.0 KB
Changes l--------- 19 bytes
CodingStyle -rw-r--r-- 48 bytes
DMA-API-HOWTO.txt -rw-r--r-- 34.6 KB
DMA-API.txt -rw-r--r-- 27.8 KB
DMA-ISA-LPC.txt -rw-r--r-- 5.2 KB
DMA-attributes.txt -rw-r--r-- 6.5 KB
IPMI.txt -rw-r--r-- 29.4 KB
IRQ-affinity.txt -rw-r--r-- 2.5 KB
IRQ-domain.txt -rw-r--r-- 10.6 KB
IRQ.txt -rw-r--r-- 962 bytes
Intel-IOMMU.txt -rw-r--r-- 3.8 KB
Makefile -rw-r--r-- 12 bytes
Makefile.sphinx -rw-r--r-- 4.0 KB
SAK.txt -rw-r--r-- 2.8 KB
SM501.txt -rw-r--r-- 2.8 KB
SubmittingPatches -rw-r--r-- 54 bytes
bcache.txt -rw-r--r-- 23.4 KB
bt8xxgpio.txt -rw-r--r-- 4.3 KB
btmrvl.txt -rw-r--r-- 2.9 KB
bus-virt-phys-mapping.txt -rw-r--r-- 7.9 KB
cachetlb.txt -rw-r--r-- 17.1 KB
cgroup-v2.txt -rw-r--r-- 56.7 KB
circular-buffers.txt -rw-r--r-- 8.4 KB
clk.txt -rw-r--r-- 10.4 KB
conf.py -rw-r--r-- 17.0 KB
cpu-hotplug.txt -rw-r--r-- 16.8 KB
cpu-load.txt -rw-r--r-- 3.0 KB
cputopology.txt -rw-r--r-- 5.3 KB
crc32.txt -rw-r--r-- 8.5 KB
dcdbas.txt -rw-r--r-- 3.6 KB
debugging-modules.txt -rw-r--r-- 954 bytes
debugging-via-ohci1394.txt -rw-r--r-- 7.4 KB
dell_rbu.txt -rw-r--r-- 4.9 KB
digsig.txt -rw-r--r-- 2.8 KB
dma-buf-sharing.txt -rw-r--r-- 22.0 KB
docutils.conf -rw-r--r-- 158 bytes
dontdiff -rw-r--r-- 2.5 KB
efi-stub.txt -rw-r--r-- 3.2 KB
eisa.txt -rw-r--r-- 7.1 KB
flexible-arrays.txt -rw-r--r-- 5.5 KB
futex-requeue-pi.txt -rw-r--r-- 5.0 KB
gcc-plugins.txt -rw-r--r-- 2.9 KB
highuid.txt -rw-r--r-- 2.4 KB
hw_random.txt -rw-r--r-- 3.5 KB
hwspinlock.txt -rw-r--r-- 12.7 KB
index.rst -rw-r--r-- 2.0 KB
intel_txt.txt -rw-r--r-- 10.2 KB
io-mapping.txt -rw-r--r-- 3.2 KB
io_ordering.txt -rw-r--r-- 1.9 KB
iostats.txt -rw-r--r-- 8.0 KB
irqflags-tracing.txt -rw-r--r-- 2.3 KB
isa.txt -rw-r--r-- 5.2 KB
isapnp.txt -rw-r--r-- 433 bytes
kernel-doc-nano-HOWTO.txt -rw-r--r-- 11.8 KB
kernel-per-CPU-kthreads.txt -rw-r--r-- 13.2 KB
kobject.txt -rw-r--r-- 18.0 KB
kprobes.txt -rw-r--r-- 30.8 KB
kref.txt -rw-r--r-- 8.4 KB
kselftest.txt -rw-r--r-- 2.8 KB
ldm.txt -rw-r--r-- 3.8 KB
lockup-watchdogs.txt -rw-r--r-- 4.1 KB
logo.gif -rw-r--r-- 16.0 KB
logo.txt -rw-r--r-- 563 bytes
lzo.txt -rw-r--r-- 7.8 KB
mailbox.txt -rw-r--r-- 4.1 KB
md-cluster.txt -rw-r--r-- 12.4 KB
memory-barriers.txt -rw-r--r-- 115.5 KB
memory-hotplug.txt -rw-r--r-- 18.0 KB
men-chameleon-bus.txt -rw-r--r-- 6.1 KB
nommu-mmap.txt -rw-r--r-- 12.7 KB
ntb.txt -rw-r--r-- 6.3 KB
numastat.txt -rw-r--r-- 836 bytes
padata.txt -rw-r--r-- 7.3 KB
parport-lowlevel.txt -rw-r--r-- 32.2 KB
percpu-rw-semaphore.txt -rw-r--r-- 1.1 KB
phy.txt -rw-r--r-- 7.5 KB
pi-futex.txt -rw-r--r-- 5.7 KB
pinctrl.txt -rw-r--r-- 50.4 KB
pnp.txt -rw-r--r-- 6.8 KB
preempt-locking.txt -rw-r--r-- 5.2 KB
printk-formats.txt -rw-r--r-- 10.3 KB
pwm.txt -rw-r--r-- 6.1 KB
rbtree.txt -rw-r--r-- 13.3 KB
remoteproc.txt -rw-r--r-- 12.7 KB
rfkill.txt -rw-r--r-- 5.0 KB
robust-futex-ABI.txt -rw-r--r-- 8.7 KB
robust-futexes.txt -rw-r--r-- 9.4 KB
rpmsg.txt -rw-r--r-- 13.3 KB
rtc.txt -rw-r--r-- 10.3 KB
sgi-ioc4.txt -rw-r--r-- 2.0 KB
smsc_ece1099.txt -rw-r--r-- 2.4 KB
static-keys.txt -rw-r--r-- 11.7 KB
svga.txt -rw-r--r-- 14.1 KB
sync_file.txt -rw-r--r-- 3.1 KB
this_cpu_ops.txt -rw-r--r-- 11.1 KB
unaligned-memory-access.txt -rw-r--r-- 10.4 KB
unshare.txt -rw-r--r-- 13.1 KB
vfio-mediated-device.txt -rw-r--r-- 14.0 KB
vfio.txt -rw-r--r-- 21.3 KB
video-output.txt -rw-r--r-- 1.1 KB
xillybus.txt -rw-r--r-- 17.7 KB
xz.txt -rw-r--r-- 5.7 KB
zorro.txt -rw-r--r-- 2.9 KB

back to top