Merge tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk...

Pull f2fs updates from Jaegeuk Kim:
 "In this round, we've investigated how f2fs deals with errors given by
  our fault injection facility. With this, we could fix several corner
  cases. And, in order to improve the performance, we set inline_dentry
  by default and enhance the exisiting discard issue flow. In addition,
  we added f2fs_migrate_page for better memory management.

  Enhancements:
   - set inline_dentry by default
   - improve discard issue flow
   - add more fault injection cases in f2fs
   - allow block preallocation for encrypted files
   - introduce migrate_page callback function
   - avoid truncating the next direct node block at every checkpoint

  Bug fixes:
   - set page flag correctly between write_begin and write_end
   - missing error handling cases detected by fault injection
   - preallocate blocks regarding to 4KB alignement correctly
   - dentry and filename handling of encryption
   - lost xattrs of directories"

* tag 'for-f2fs-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (69 commits)
  f2fs: introduce update_ckpt_flags to clean up
  f2fs: don't submit irrelevant page
  f2fs: fix to commit bio cache after flushing node pages
  f2fs: introduce get_checkpoint_version for cleanup
  f2fs: remove dead variable
  f2fs: remove redundant io plug
  f2fs: support checkpoint error injection
  f2fs: fix to recover old fault injection config in ->remount_fs
  f2fs: do fault injection initialization in default_options
  f2fs: remove redundant value definition
  f2fs: support configuring fault injection per superblock
  f2fs: adjust display format of segment bit
  f2fs: remove dirty inode pages in error path
  f2fs: do not unnecessarily null-terminate encrypted symlink data
  f2fs: handle errors during recover_orphan_inodes
  f2fs: avoid gc in cp_error case
  f2fs: should put_page for summary page
  f2fs: assign return value in f2fs_gc
  f2fs: add customized migrate_page callback
  f2fs: introduce cp_lock to protect updating of ckpt_flags
  ...

diff --combined MAINTAINERS
index ef4f7c419376f65e67916982e2b5734539d7e7f9,bd2897364148518f907aa8eb5045d0e2a77c876b..464437dbfa26d8f7bcfb3f5b1b7337835906f689
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -636,15 -636,6 +636,15 @@@ F:       drivers/tty/serial/altera_jtaguart.
  F:    include/linux/altera_uart.h
  F:    include/linux/altera_jtaguart.h
  
 +AMAZON ETHERNET DRIVERS
 +M:    Netanel Belgazal <netanel@annapurnalabs.com>
 +R:    Saeed Bishara <saeed@annapurnalabs.com>
 +R:    Zorik Machulsky <zorik@annapurnalabs.com>
 +L:    netdev@vger.kernel.org
 +S:    Supported
 +F:    Documentation/networking/ena.txt
 +F:    drivers/net/ethernet/amazon/
 +
  AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
  M:    Tom Lendacky <thomas.lendacky@amd.com>
  M:    Gary Hook <gary.hook@amd.com>
@@@ -807,7 -798,6 +807,7 @@@ M: Laura Abbott <labbott@redhat.com
  M:    Sumit Semwal <sumit.semwal@linaro.org>
  L:    devel@driverdev.osuosl.org
  S:    Supported
 +F:    Documentation/devicetree/bindings/staging/ion/
  F:    drivers/staging/android/ion
  F:    drivers/staging/android/uapi/ion.h
  F:    drivers/staging/android/uapi/ion_test.h
@@@ -819,11 -809,11 +819,11 @@@ L:      alsa-devel@alsa-project.org (moderat
  S:    Maintained
  F:    sound/aoa/
  
 -APEX EMBEDDED SYSTEMS STX104 DAC DRIVER
 +APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
  M:    William Breathitt Gray <vilhelm.gray@gmail.com>
  L:    linux-iio@vger.kernel.org
  S:    Maintained
 -F:    drivers/iio/dac/stx104.c
 +F:    drivers/iio/adc/stx104.c
  
  APM DRIVER
  M:    Jiri Kosina <jikos@kernel.org>
@@@ -891,15 -881,6 +891,15 @@@ S:       Supporte
  F:    drivers/gpu/drm/arc/
  F:    Documentation/devicetree/bindings/display/snps,arcpgu.txt
  
 +ARM ARCHITECTED TIMER DRIVER
 +M:    Mark Rutland <mark.rutland@arm.com>
 +M:    Marc Zyngier <marc.zyngier@arm.com>
 +L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 +S:    Maintained
 +F:    arch/arm/include/asm/arch_timer.h
 +F:    arch/arm64/include/asm/arch_timer.h
 +F:    drivers/clocksource/arm_arch_timer.c
 +
  ARM HDLCD DRM DRIVER
  M:    Liviu Dudau <liviu.dudau@arm.com>
  S:    Supported
@@@ -922,17 -903,15 +922,17 @@@ F:      arch/arm/include/asm/floppy.
  
  ARM PMU PROFILING AND DEBUGGING
  M:    Will Deacon <will.deacon@arm.com>
 -R:    Mark Rutland <mark.rutland@arm.com>
 +M:    Mark Rutland <mark.rutland@arm.com>
  S:    Maintained
 +L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
  F:    arch/arm*/kernel/perf_*
  F:    arch/arm/oprofile/common.c
  F:    arch/arm*/kernel/hw_breakpoint.c
  F:    arch/arm*/include/asm/hw_breakpoint.h
  F:    arch/arm*/include/asm/perf_event.h
 -F:    drivers/perf/arm_pmu.c
 +F:    drivers/perf/*
  F:    include/linux/perf/arm_pmu.h
 +F:    Documentation/devicetree/bindings/arm/pmu.txt
  
  ARM PORT
  M:    Russell King <linux@armlinux.org.uk>
@@@ -1134,11 -1113,6 +1134,11 @@@ F:    drivers/hwtracing/coresight/
  F:    Documentation/trace/coresight.txt
  F:    Documentation/devicetree/bindings/arm/coresight.txt
  F:    Documentation/ABI/testing/sysfs-bus-coresight-devices-*
 +F:    tools/perf/arch/arm/util/pmu.c
 +F:    tools/perf/arch/arm/util/auxtrace.c
 +F:    tools/perf/arch/arm/util/cs-etm.c
 +F:    tools/perf/arch/arm/util/cs-etm.h
 +F:    tools/perf/util/cs-etm.h
  
  ARM/CORGI MACHINE SUPPORT
  M:    Richard Purdie <rpurdie@rpsys.net>
@@@ -1640,8 -1614,7 +1640,8 @@@ N:      rockchi
  
  ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
  M:    Kukjin Kim <kgene@kernel.org>
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
 +R:    Javier Martinez Canillas <javier@osg.samsung.com>
  L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
  L:    linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
  S:    Maintained
@@@ -1661,6 -1634,7 +1661,6 @@@ F:      drivers/*/*s3c64xx
  F:    drivers/*/*s5pv210*
  F:    drivers/memory/samsung/*
  F:    drivers/soc/samsung/*
 -F:    drivers/spi/spi-s3c*
  F:    Documentation/arm/Samsung/
  F:    Documentation/devicetree/bindings/arm/samsung/
  F:    Documentation/devicetree/bindings/sram/samsung-sram.txt
@@@ -1848,7 -1822,6 +1848,7 @@@ T:      git git://git.kernel.org/pub/scm/lin
  ARM/UNIPHIER ARCHITECTURE
  M:    Masahiro Yamada <yamada.masahiro@socionext.com>
  L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 +T:    git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
  S:    Maintained
  F:    arch/arm/boot/dts/uniphier*
  F:    arch/arm/include/asm/hardware/cache-uniphier.h
@@@ -1856,7 -1829,6 +1856,7 @@@ F:      arch/arm/mach-uniphier
  F:    arch/arm/mm/cache-uniphier.c
  F:    arch/arm64/boot/dts/socionext/
  F:    drivers/bus/uniphier-system-bus.c
 +F:    drivers/clk/uniphier/
  F:    drivers/i2c/busses/i2c-uniphier*
  F:    drivers/pinctrl/uniphier/
  F:    drivers/tty/serial/8250/8250_uniphier.c
@@@ -1993,13 -1965,6 +1993,13 @@@ S:    Maintaine
  F:    drivers/media/i2c/as3645a.c
  F:    include/media/i2c/as3645a.h
  
 +ASAHI KASEI AK8974 DRIVER
 +M:    Linus Walleij <linus.walleij@linaro.org>
 +L:    linux-iio@vger.kernel.org
 +W:    http://www.akm.com/
 +S:    Supported
 +F:    drivers/iio/magnetometer/ak8974.c
 +
  ASC7621 HARDWARE MONITOR DRIVER
  M:    George Joseph <george.joseph@fairview5.com>
  L:    linux-hwmon@vger.kernel.org
@@@ -2138,6 -2103,11 +2138,6 @@@ M:     Ludovic Desroches <ludovic.desroches
  S:    Maintained
  F:    drivers/mmc/host/atmel-mci.c
  
 -ATMEL AT91 / AT32 SERIAL DRIVER
 -M:    Nicolas Ferre <nicolas.ferre@atmel.com>
 -S:    Supported
 -F:    drivers/tty/serial/atmel_serial.c
 -
  ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
  M:    Nicolas Ferre <nicolas.ferre@atmel.com>
  S:    Supported
@@@ -2505,7 -2475,7 +2505,7 @@@ F:      include/net/bluetooth
  BONDING DRIVER
  M:    Jay Vosburgh <j.vosburgh@gmail.com>
  M:    Veaceslav Falico <vfalico@gmail.com>
 -M:    Andy Gospodarek <gospo@cumulusnetworks.com>
 +M:    Andy Gospodarek <andy@greyhouse.net>
  L:    netdev@vger.kernel.org
  W:    http://sourceforge.net/projects/bonding/
  S:    Supported
@@@ -2520,7 -2490,7 +2520,7 @@@ S:      Supporte
  F:    kernel/bpf/
  
  BROADCOM B44 10/100 ETHERNET DRIVER
 -M:    Gary Zambrano <zambrano@broadcom.com>
 +M:    Michael Chan <michael.chan@broadcom.com>
  L:    netdev@vger.kernel.org
  S:    Supported
  F:    drivers/net/ethernet/broadcom/b44.*
@@@ -3155,7 -3125,7 +3155,7 @@@ L:      cocci@systeme.lip6.fr (moderated fo
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
  W:    http://coccinelle.lip6.fr/
  S:    Supported
 -F:    Documentation/coccinelle.txt
 +F:    Documentation/dev-tools/coccinelle.rst
  F:    scripts/coccinelle/
  F:    scripts/coccicheck
  
@@@ -3181,7 -3151,6 +3181,7 @@@ COMMON CLK FRAMEWOR
  M:    Michael Turquette <mturquette@baylibre.com>
  M:    Stephen Boyd <sboyd@codeaurora.org>
  L:    linux-clk@vger.kernel.org
 +Q:    http://patchwork.kernel.org/project/linux-clk/list/
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
  S:    Maintained
  F:    Documentation/devicetree/bindings/clock/
@@@ -3269,7 -3238,7 +3269,7 @@@ F:      kernel/cpuset.
  CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
  M:    Johannes Weiner <hannes@cmpxchg.org>
  M:    Michal Hocko <mhocko@kernel.org>
 -M:    Vladimir Davydov <vdavydov@virtuozzo.com>
 +M:    Vladimir Davydov <vdavydov.dev@gmail.com>
  L:    cgroups@vger.kernel.org
  L:    linux-mm@kvack.org
  S:    Maintained
@@@ -3290,7 -3259,7 +3290,7 @@@ S:      Maintaine
  F:    drivers/net/wan/cosa*
  
  CPMAC ETHERNET DRIVER
 -M:    Florian Fainelli <florian@openwrt.org>
 +M:    Florian Fainelli <f.fainelli@gmail.com>
  L:    netdev@vger.kernel.org
  S:    Maintained
  F:    drivers/net/ethernet/ti/cpmac.c
@@@ -3302,7 -3271,6 +3302,7 @@@ L:      linux-pm@vger.kernel.or
  S:    Maintained
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
  T:    git git://git.linaro.org/people/vireshk/linux.git (For ARM Updates)
 +F:    Documentation/cpu-freq/
  F:    drivers/cpufreq/
  F:    include/linux/cpufreq.h
  
@@@ -3801,12 -3769,6 +3801,12 @@@ F:    include/linux/regulator/da9211.
  F:    include/sound/da[79]*.h
  F:    sound/soc/codecs/da[79]*.[ch]
  
 +DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
 +M:    William Breathitt Gray <vilhelm.gray@gmail.com>
 +L:    linux-gpio@vger.kernel.org
 +S:    Maintained
 +F:    drivers/gpio/gpio-gpio-mm.c
 +
  DIGI NEO AND CLASSIC PCI PRODUCTS
  M:    Lidza Louina <lidza.louina@gmail.com>
  M:    Mark Hounschell <markh@compro.net>
@@@ -4432,6 -4394,7 +4432,6 @@@ F:      Documentation/filesystems/ecryptfs.t
  F:    fs/ecryptfs/
  
  EDAC-CORE
 -M:    Doug Thompson <dougthompson@xmission.com>
  M:    Borislav Petkov <bp@alien8.de>
  M:    Mauro Carvalho Chehab <mchehab@s-opensource.com>
  M:    Mauro Carvalho Chehab <mchehab@kernel.org>
@@@ -4444,12 -4407,14 +4444,12 @@@ F:   drivers/edac
  F:    include/linux/edac.h
  
  EDAC-AMD64
 -M:    Doug Thompson <dougthompson@xmission.com>
  M:    Borislav Petkov <bp@alien8.de>
  L:    linux-edac@vger.kernel.org
  S:    Maintained
  F:    drivers/edac/amd64_edac*
  
  EDAC-CALXEDA
 -M:    Doug Thompson <dougthompson@xmission.com>
  M:    Robert Richter <rric@kernel.org>
  L:    linux-edac@vger.kernel.org
  S:    Maintained
@@@ -4465,21 -4430,17 +4465,21 @@@ F:   drivers/edac/octeon_edac
  
  EDAC-E752X
  M:    Mark Gross <mark.gross@intel.com>
 -M:    Doug Thompson <dougthompson@xmission.com>
  L:    linux-edac@vger.kernel.org
  S:    Maintained
  F:    drivers/edac/e752x_edac.c
  
  EDAC-E7XXX
 -M:    Doug Thompson <dougthompson@xmission.com>
  L:    linux-edac@vger.kernel.org
  S:    Maintained
  F:    drivers/edac/e7xxx_edac.c
  
 +EDAC-FSL_DDR
 +M:    York Sun <york.sun@nxp.com>
 +L:    linux-edac@vger.kernel.org
 +S:    Maintained
 +F:    drivers/edac/fsl_ddr_edac.*
 +
  EDAC-GHES
  M:    Mauro Carvalho Chehab <mchehab@s-opensource.com>
  M:    Mauro Carvalho Chehab <mchehab@kernel.org>
@@@ -4494,11 -4455,13 +4494,11 @@@ S:   Maintaine
  F:    drivers/edac/i82443bxgx_edac.c
  
  EDAC-I3000
 -M:    Jason Uhlenkott <juhlenko@akamai.com>
  L:    linux-edac@vger.kernel.org
 -S:    Maintained
 +S:    Orphan
  F:    drivers/edac/i3000_edac.c
  
  EDAC-I5000
 -M:    Doug Thompson <dougthompson@xmission.com>
  L:    linux-edac@vger.kernel.org
  S:    Maintained
  F:    drivers/edac/i5000_edac.c
@@@ -4610,13 -4573,6 +4610,13 @@@ M:    Peter Jones <pjones@redhat.com
  S:    Maintained
  F:    drivers/video/fbdev/efifb.c
  
 +EFI TEST DRIVER
 +L:    linux-efi@vger.kernel.org
 +M:    Ivan Hu <ivan.hu@canonical.com>
 +M:    Matt Fleming <matt@codeblueprint.co.uk>
 +S:    Maintained
 +F:    drivers/firmware/efi/test/
 +
  EFS FILESYSTEM
  W:    http://aeschi.ch.eu.org/efs/
  S:    Orphan
@@@ -4884,7 -4840,6 +4884,7 @@@ F:      tools/firewire
  
  FIRMWARE LOADER (request_firmware)
  M:    Ming Lei <ming.lei@canonical.com>
 +M:    Luis R. Rodriguez <mcgrof@kernel.org>
  L:    linux-kernel@vger.kernel.org
  S:    Maintained
  F:    Documentation/firmware_class/
@@@ -5105,10 -5060,9 +5105,9 @@@ F:     include/linux/fscrypto.
  
  F2FS FILE SYSTEM
  M:    Jaegeuk Kim <jaegeuk@kernel.org>
- M:    Changman Lee <cm224.lee@samsung.com>
- R:    Chao Yu <yuchao0@huawei.com>
+ M:    Chao Yu <yuchao0@huawei.com>
  L:    linux-f2fs-devel@lists.sourceforge.net
- W:    http://en.wikipedia.org/wiki/F2FS
+ W:    https://f2fs.wiki.kernel.org/
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
  S:    Maintained
  F:    Documentation/filesystems/f2fs.txt
@@@ -5170,7 -5124,7 +5169,7 @@@ GCOV BASED KERNEL PROFILIN
  M:    Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
  S:    Maintained
  F:    kernel/gcov/
 -F:    Documentation/gcov.txt
 +F:    Documentation/dev-tools/gcov.rst
  
  GDT SCSI DISK ARRAY CONTROLLER DRIVER
  M:    Achim Leubner <achim_leubner@adaptec.com>
@@@ -5287,13 -5241,6 +5286,13 @@@ L:    linux-input@vger.kernel.or
  S:    Maintained
  F:    drivers/input/touchscreen/goodix.c
  
 +GPIO MOCKUP DRIVER
 +M:    Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
 +L:    linux-gpio@vger.kernel.org
 +S:    Maintained
 +F:    drivers/gpio/gpio-mockup.c
 +F:    tools/testing/selftests/gpio/
 +
  GPIO SUBSYSTEM
  M:    Linus Walleij <linus.walleij@linaro.org>
  M:    Alexandre Courbot <gnurou@gmail.com>
@@@ -5325,77 -5272,6 +5324,77 @@@ L:    netdev@vger.kernel.or
  S:    Maintained
  F:    drivers/net/ethernet/aeroflex/
  
 +GREYBUS SUBSYSTEM
 +M:    Johan Hovold <johan@kernel.org>
 +M:    Alex Elder <elder@kernel.org>
 +M:    Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 +S:    Maintained
 +F:    drivers/staging/greybus/
 +
 +GREYBUS AUDIO PROTOCOLS DRIVERS
 +M:    Vaibhav Agarwal <vaibhav.sr@gmail.com>
 +M:    Mark Greer <mgreer@animalcreek.com>
 +S:    Maintained
 +F:    drivers/staging/greybus/audio_apbridgea.c
 +F:    drivers/staging/greybus/audio_apbridgea.h
 +F:    drivers/staging/greybus/audio_codec.c
 +F:    drivers/staging/greybus/audio_codec.h
 +F:    drivers/staging/greybus/audio_gb.c
 +F:    drivers/staging/greybus/audio_manager.c
 +F:    drivers/staging/greybus/audio_manager.h
 +F:    drivers/staging/greybus/audio_manager_module.c
 +F:    drivers/staging/greybus/audio_manager_private.h
 +F:    drivers/staging/greybus/audio_manager_sysfs.c
 +F:    drivers/staging/greybus/audio_module.c
 +F:    drivers/staging/greybus/audio_topology.c
 +
 +GREYBUS PROTOCOLS DRIVERS
 +M:    Rui Miguel Silva <rmfrfs@gmail.com>
 +S:    Maintained
 +F:    drivers/staging/greybus/sdio.c
 +F:    drivers/staging/greybus/light.c
 +F:    drivers/staging/greybus/gpio.c
 +F:    drivers/staging/greybus/power_supply.c
 +F:    drivers/staging/greybus/spi.c
 +F:    drivers/staging/greybus/spilib.c
 +
 +GREYBUS PROTOCOLS DRIVERS
 +M:    Bryan O'Donoghue <pure.logic@nexus-software.ie>
 +S:    Maintained
 +F:    drivers/staging/greybus/loopback.c
 +F:    drivers/staging/greybus/timesync.c
 +F:    drivers/staging/greybus/timesync_platform.c
 +
 +GREYBUS PROTOCOLS DRIVERS
 +M:    Viresh Kumar <vireshk@kernel.org>
 +S:    Maintained
 +F:    drivers/staging/greybus/authentication.c
 +F:    drivers/staging/greybus/bootrom.c
 +F:    drivers/staging/greybus/firmware.h
 +F:    drivers/staging/greybus/fw-core.c
 +F:    drivers/staging/greybus/fw-download.c
 +F:    drivers/staging/greybus/fw-managament.c
 +F:    drivers/staging/greybus/greybus_authentication.h
 +F:    drivers/staging/greybus/greybus_firmware.h
 +F:    drivers/staging/greybus/hid.c
 +F:    drivers/staging/greybus/i2c.c
 +F:    drivers/staging/greybus/spi.c
 +F:    drivers/staging/greybus/spilib.c
 +F:    drivers/staging/greybus/spilib.h
 +
 +GREYBUS PROTOCOLS DRIVERS
 +M:    David Lin <dtwlin@gmail.com>
 +S:    Maintained
 +F:    drivers/staging/greybus/uart.c
 +F:    drivers/staging/greybus/log.c
 +
 +GREYBUS PLATFORM DRIVERS
 +M:    Vaibhav Hiremath <hvaibhav.linux@gmail.com>
 +S:    Maintained
 +F:    drivers/staging/greybus/arche-platform.c
 +F:    drivers/staging/greybus/arche-apb-ctrl.c
 +F:    drivers/staging/greybus/arche_platform.h
 +
  GSPCA FINEPIX SUBDRIVER
  M:    Frank Zago <frank@zago.net>
  L:    linux-media@vger.kernel.org
@@@ -5696,9 -5572,10 +5695,9 @@@ F:     Documentation/devicetree/bindings/sc
  
  HOST AP DRIVER
  M:    Jouni Malinen <j@w1.fi>
 -L:    hostap@shmoo.com (subscribers-only)
  L:    linux-wireless@vger.kernel.org
 -W:    http://hostap.epitest.fi/
 -S:    Maintained
 +W:    http://w1.fi/hostap-driver.html
 +S:    Obsolete
  F:    drivers/net/wireless/intersil/hostap/
  
  HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
@@@ -5735,7 -5612,7 +5734,7 @@@ M:      Sebastian Reichel <sre@kernel.org
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
  S:    Maintained
  F:    Documentation/ABI/testing/sysfs-bus-hsi
 -F:    Documentation/hsi.txt
 +F:    Documentation/device-drivers/serial-interfaces.rst
  F:    drivers/hsi/
  F:    include/linux/hsi/
  F:    include/uapi/linux/hsi/
@@@ -6214,7 -6091,7 +6213,7 @@@ S:      Supporte
  F:    drivers/cpufreq/intel_pstate.c
  
  INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
 -M:    Maik Broemme <mbroemme@plusserver.de>
 +M:    Maik Broemme <mbroemme@libmpq.org>
  L:    linux-fbdev@vger.kernel.org
  S:    Maintained
  F:    Documentation/fb/intelfb.txt
@@@ -6716,7 -6593,7 +6715,7 @@@ L:      kasan-dev@googlegroups.co
  S:    Maintained
  F:    arch/*/include/asm/kasan.h
  F:    arch/*/mm/kasan_init*
 -F:    Documentation/kasan.txt
 +F:    Documentation/dev-tools/kasan.rst
  F:    include/linux/kasan*.h
  F:    lib/test_kasan.c
  F:    mm/kasan/
@@@ -6932,7 -6809,7 +6931,7 @@@ KMEMCHEC
  M:    Vegard Nossum <vegardno@ifi.uio.no>
  M:    Pekka Enberg <penberg@kernel.org>
  S:    Maintained
 -F:    Documentation/kmemcheck.txt
 +F:    Documentation/dev-tools/kmemcheck.rst
  F:    arch/x86/include/asm/kmemcheck.h
  F:    arch/x86/mm/kmemcheck/
  F:    include/linux/kmemcheck.h
@@@ -6941,7 -6818,7 +6940,7 @@@ F:      mm/kmemcheck.
  KMEMLEAK
  M:    Catalin Marinas <catalin.marinas@arm.com>
  S:    Maintained
 -F:    Documentation/kmemleak.txt
 +F:    Documentation/dev-tools/kmemleak.rst
  F:    include/linux/kmemleak.h
  F:    mm/kmemleak.c
  F:    mm/kmemleak-test.c
@@@ -7554,8 -7431,9 +7553,8 @@@ F:      Documentation/hwmon/max2075
  F:    drivers/hwmon/max20751.c
  
  MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
 -M:    "Hans J. Koch" <hjk@hansjkoch.de>
  L:    linux-hwmon@vger.kernel.org
 -S:    Maintained
 +S:    Orphan
  F:    Documentation/hwmon/max6650
  F:    drivers/hwmon/max6650.c
  
@@@ -7576,8 -7454,7 +7575,8 @@@ F:      Documentation/devicetree/bindings/so
  F:    sound/soc/codecs/max9860.*
  
  MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
 +M:    Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
  L:    linux-pm@vger.kernel.org
  S:    Supported
  F:    drivers/power/max14577_charger.c
@@@ -7593,8 -7470,7 +7592,8 @@@ F:      include/dt-bindings/*/*max77802.
  
  MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
  M:    Chanwoo Choi <cw00.choi@samsung.com>
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
 +M:    Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
  L:    linux-kernel@vger.kernel.org
  S:    Supported
  F:    drivers/*/max14577*.c
@@@ -7626,12 -7502,6 +7625,12 @@@ L:    linux-iio@vger.kernel.or
  S:    Maintained
  F:    drivers/iio/potentiometer/mcp4531.c
  
 +MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
 +M:    William Breathitt Gray <vilhelm.gray@gmail.com>
 +L:    linux-iio@vger.kernel.org
 +S:    Maintained
 +F:    drivers/iio/dac/cio-dac.c
 +
  MEDIA DRIVERS FOR RENESAS - FCP
  M:    Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  L:    linux-media@vger.kernel.org
@@@ -7784,26 -7654,13 +7783,26 @@@ W:   http://www.mellanox.co
  Q:    http://patchwork.ozlabs.org/project/netdev/list/
  F:    drivers/net/ethernet/mellanox/mlxsw/
  
 +MELLANOX MLXCPLD LED DRIVER
 +M:    Vadim Pasternak <vadimp@mellanox.com>
 +L:    linux-leds@vger.kernel.org
 +S:    Supported
 +F:    drivers/leds/leds-mlxcpld.c
 +F:    Documentation/leds/leds-mlxcpld.txt
 +
 +MELLANOX PLATFORM DRIVER
 +M:      Vadim Pasternak <vadimp@mellanox.com>
 +L:      platform-driver-x86@vger.kernel.org
 +S:      Supported
 +F:      arch/x86/platform/mellanox/mlx-platform.c
 +
  SOFT-ROCE DRIVER (rxe)
  M:    Moni Shoua <monis@mellanox.com>
  L:    linux-rdma@vger.kernel.org
  S:    Supported
  W:    https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
  Q:    http://patchwork.kernel.org/project/linux-rdma/list/
 -F:    drivers/infiniband/hw/rxe/
 +F:    drivers/infiniband/sw/rxe/
  F:    include/uapi/rdma/rdma_user_rxe.h
  
  MEMBARRIER SUPPORT
@@@ -7882,12 -7739,6 +7881,12 @@@ T:    git git://git.monstr.eu/linux-2.6-mi
  S:    Supported
  F:    arch/microblaze/
  
 +MICROCHIP / ATMEL AT91 / AT32 SERIAL DRIVER
 +M:    Richard Genoud <richard.genoud@gmail.com>
 +S:    Maintained
 +F:    drivers/tty/serial/atmel_serial.c
 +F:    include/linux/atmel_serial.h
 +
  MICROSOFT SURFACE PRO 3 BUTTON DRIVER
  M:    Chen Yu <yu.c.chen@intel.com>
  L:    platform-driver-x86@vger.kernel.org
@@@ -8296,15 -8147,6 +8295,15 @@@ S:    Maintaine
  W:    https://fedorahosted.org/dropwatch/
  F:    net/core/drop_monitor.c
  
 +NETWORKING [DSA]
 +M:    Andrew Lunn <andrew@lunn.ch>
 +M:    Vivien Didelot <vivien.didelot@savoirfairelinux.com>
 +M:    Florian Fainelli <f.fainelli@gmail.com>
 +S:    Maintained
 +F:    net/dsa/
 +F:    include/net/dsa.h
 +F:    drivers/net/dsa/
 +
  NETWORKING [GENERAL]
  M:    "David S. Miller" <davem@davemloft.net>
  L:    netdev@vger.kernel.org
@@@ -8880,7 -8722,7 +8879,7 @@@ F:      drivers/oprofile
  F:    include/linux/oprofile.h
  
  ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
 -M:    Mark Fasheh <mfasheh@suse.com>
 +M:    Mark Fasheh <mfasheh@versity.com>
  M:    Joel Becker <jlbec@evilplan.org>
  L:    ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
  W:    http://ocfs2.wiki.kernel.org
@@@ -8992,7 -8834,6 +8991,7 @@@ S:      Supporte
  F:    Documentation/virtual/paravirt_ops.txt
  F:    arch/*/kernel/paravirt*
  F:    arch/*/include/asm/paravirt.h
 +F:    include/linux/hypervisor.h
  
  PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
  M:    Tim Waugh <tim@cyberelk.net>
@@@ -9395,7 -9236,7 +9394,7 @@@ F:      drivers/pinctrl/sh-pfc
  
  PIN CONTROLLER - SAMSUNG
  M:    Tomasz Figa <tomasz.figa@gmail.com>
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
  M:    Sylwester Nawrocki <s.nawrocki@samsung.com>
  L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
  L:    linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
@@@ -9836,12 -9677,6 +9835,12 @@@ T:    git git://git.kernel.org/pub/scm/lin
  S:    Supported
  F:    drivers/net/wireless/ath/ath10k/
  
 +QUALCOMM EMAC GIGABIT ETHERNET DRIVER
 +M:    Timur Tabi <timur@codeaurora.org>
 +L:    netdev@vger.kernel.org
 +S:    Supported
 +F:    drivers/net/ethernet/qualcomm/emac/
 +
  QUALCOMM HEXAGON ARCHITECTURE
  M:    Richard Kuo <rkuo@codeaurora.org>
  L:    linux-hexagon@vger.kernel.org
@@@ -10062,12 -9897,6 +10061,12 @@@ F:  drivers/rpmsg
  F:    Documentation/rpmsg.txt
  F:    include/linux/rpmsg.h
  
 +RENESAS CLOCK DRIVERS
 +M:    Geert Uytterhoeven <geert+renesas@glider.be>
 +L:    linux-renesas-soc@vger.kernel.org
 +S:    Supported
 +F:    drivers/clk/renesas/
 +
  RENESAS ETHERNET DRIVERS
  R:    Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
  L:    netdev@vger.kernel.org
@@@ -10103,7 -9932,6 +10102,7 @@@ F:    net/rfkill
  
  RHASHTABLE
  M:    Thomas Graf <tgraf@suug.ch>
 +M:    Herbert Xu <herbert@gondor.apana.org.au>
  L:    netdev@vger.kernel.org
  S:    Maintained
  F:    lib/rhashtable.c
@@@ -10247,8 -10075,8 +10246,8 @@@ S:   Supporte
  F:    drivers/s390/cio/
  
  S390 DASD DRIVER
 -M:    Stefan Weinhuber <wein@de.ibm.com>
 -M:    Stefan Haberland <stefan.haberland@de.ibm.com>
 +M:    Stefan Haberland <sth@linux.vnet.ibm.com>
 +M:    Jan Hoeppner <hoeppner@linux.vnet.ibm.com>
  L:    linux-s390@vger.kernel.org
  W:    http://www.ibm.com/developerworks/linux/linux390/
  S:    Supported
@@@ -10341,7 -10169,7 +10340,7 @@@ S:   Maintaine
  F:    drivers/platform/x86/samsung-laptop.c
  
  SAMSUNG AUDIO (ASoC) DRIVERS
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
  M:    Sangbeom Kim <sbkim73@samsung.com>
  M:    Sylwester Nawrocki <s.nawrocki@samsung.com>
  L:    alsa-devel@alsa-project.org (moderated for non-subscribers)
@@@ -10356,8 -10184,7 +10355,8 @@@ F:   drivers/video/fbdev/s3c-fb.
  
  SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
  M:    Sangbeom Kim <sbkim73@samsung.com>
 -M:    Krzysztof Kozlowski <k.kozlowski@samsung.com>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
 +M:    Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
  L:    linux-kernel@vger.kernel.org
  L:    linux-samsung-soc@vger.kernel.org
  S:    Supported
@@@ -10412,23 -10239,9 +10411,23 @@@ F: drivers/nfc/s3fwrn
  SAMSUNG SOC CLOCK DRIVERS
  M:    Sylwester Nawrocki <s.nawrocki@samsung.com>
  M:    Tomasz Figa <tomasz.figa@gmail.com>
 +M:    Chanwoo Choi <cw00.choi@samsung.com>
  S:    Supported
  L:    linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
  F:    drivers/clk/samsung/
 +F:    include/dt-bindings/clock/exynos*.h
 +F:    Documentation/devicetree/bindings/clock/exynos*.txt
 +
 +SAMSUNG SPI DRIVERS
 +M:    Kukjin Kim <kgene@kernel.org>
 +M:    Krzysztof Kozlowski <krzk@kernel.org>
 +M:    Andi Shyti <andi.shyti@samsung.com>
 +L:    linux-spi@vger.kernel.org
 +L:    linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 +S:    Maintained
 +F:    Documentation/devicetree/bindings/spi/spi-samsung.txt
 +F:    drivers/spi/spi-s3c*
 +F:    include/linux/platform_data/spi-s3c64xx.h
  
  SAMSUNG SXGBE DRIVERS
  M:    Byungho An <bh74.an@samsung.com>
@@@ -11276,7 -11089,6 +11275,7 @@@ F:   Documentation/spi
  F:    drivers/spi/
  F:    include/linux/spi/
  F:    include/uapi/linux/spi/
 +F:    tools/spi/
  
  SPIDERNET NETWORK DRIVER for CELL
  M:    Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
@@@ -11347,7 -11159,6 +11346,7 @@@ F:   drivers/staging/media/lirc
  STAGING - LUSTRE PARALLEL FILESYSTEM
  M:    Oleg Drokin <oleg.drokin@intel.com>
  M:    Andreas Dilger <andreas.dilger@intel.com>
 +M:    James Simmons <jsimmons@infradead.org>
  L:    lustre-devel@lists.lustre.org (moderated for non-subscribers)
  W:    http://wiki.lustre.org/
  S:    Maintained
@@@ -11374,6 -11185,13 +11373,6 @@@ M:  Florian Schilhabel <florian.c.schilh
  S:    Odd Fixes
  F:    drivers/staging/rtl8712/
  
 -STAGING - REALTEK RTL8723U WIRELESS DRIVER
 -M:    Larry Finger <Larry.Finger@lwfinger.net>
 -M:    Jes Sorensen <Jes.Sorensen@redhat.com>
 -L:    linux-wireless@vger.kernel.org
 -S:    Maintained
 -F:    drivers/staging/rtl8723au/
 -
  STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
  M:    Sudip Mukherjee <sudipm.mukherjee@gmail.com>
  M:    Teddy Wang <teddy.wang@siliconmotion.com>
@@@ -11404,8 -11222,12 +11403,8 @@@ S:  Odd Fixe
  F:    drivers/staging/vt665?/
  
  STAGING - WILC1000 WIFI DRIVER
 -M:    Johnny Kim <johnny.kim@atmel.com>
 -M:    Austin Shin <austin.shin@atmel.com>
 -M:    Chris Park <chris.park@atmel.com>
 -M:    Tony Cho <tony.cho@atmel.com>
 -M:    Glen Lee <glen.lee@atmel.com>
 -M:    Leo Kim <leo.kim@atmel.com>
 +M:    Aditya Shankar <aditya.shankar@microchip.com>
 +M:    Ganesh Krishna <ganesh.krishna@microchip.com>
  L:    linux-wireless@vger.kernel.org
  S:    Supported
  F:    drivers/staging/wilc1000/
@@@ -11773,7 -11595,7 +11772,7 @@@ F:   Documentation/devicetree/bindings/th
  THERMAL/CPU_COOLING
  M:    Amit Daniel Kachhap <amit.kachhap@gmail.com>
  M:    Viresh Kumar <viresh.kumar@linaro.org>
 -M:    Javi Merino <javi.merino@arm.com>
 +M:    Javi Merino <javi.merino@kernel.org>
  L:    linux-pm@vger.kernel.org
  S:    Supported
  F:    Documentation/thermal/cpu-cooling-api.txt
@@@ -12340,7 -12162,7 +12339,7 @@@ S:   Maintaine
  F:    drivers/net/usb/lan78xx.*
  
  USB MASS STORAGE DRIVER
 -M:    Matthew Dharm <mdharm-usb@one-eyed-alien.net>
 +M:    Alan Stern <stern@rowland.harvard.edu>
  L:    linux-usb@vger.kernel.org
  L:    usb-storage@lists.one-eyed-alien.net
  S:    Maintained
@@@ -12424,7 -12246,6 +12423,7 @@@ F:   drivers/net/usb/rtl8150.
  USB SERIAL SUBSYSTEM
  M:    Johan Hovold <johan@kernel.org>
  L:    linux-usb@vger.kernel.org
 +T:    git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
  S:    Maintained
  F:    Documentation/usb/usb-serial.txt
  F:    drivers/usb/serial/
@@@ -12438,7 -12259,6 +12437,7 @@@ F:   drivers/net/usb/smsc75xx.
  
  USB SMSC95XX ETHERNET DRIVER
  M:    Steve Glendinning <steve.glendinning@shawell.net>
 +M:    Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
  L:    netdev@vger.kernel.org
  S:    Maintained
  F:    drivers/net/usb/smsc95xx.*
@@@ -12545,6 -12365,7 +12544,6 @@@ F:   fs/hostfs
  F:    fs/hppfs/
  
  USERSPACE I/O (UIO)
 -M:    "Hans J. Koch" <hjk@hansjkoch.de>
  M:    Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  S:    Maintained
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
@@@ -12726,7 -12547,7 +12725,7 @@@ F:   include/linux/if_*vlan.
  F:    net/8021q/
  
  VLYNQ BUS
 -M:    Florian Fainelli <florian@openwrt.org>
 +M:    Florian Fainelli <f.fainelli@gmail.com>
  L:    openwrt-devel@lists.openwrt.org (subscribers-only)
  S:    Maintained
  F:    drivers/vlynq/vlynq.c
@@@ -13099,10 -12920,11 +13098,10 @@@ F:        arch/x86/xen/*swiotlb
  F:    drivers/xen/*swiotlb*
  
  XFS FILESYSTEM
 -P:    Silicon Graphics Inc
  M:    Dave Chinner <david@fromorbit.com>
 -M:    xfs@oss.sgi.com
 -L:    xfs@oss.sgi.com
 -W:    http://oss.sgi.com/projects/xfs
 +M:    linux-xfs@vger.kernel.org
 +L:    linux-xfs@vger.kernel.org
 +W:    http://xfs.org/
  T:    git git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git
  S:    Supported
  F:    Documentation/filesystems/xfs.txt

diff --combined fs/f2fs/file.c
index 28f4f4cbb8d84d0b07c22e3952d09b9eb1e1bf8c,d400380a8630c619de8a44071a06e71d6ab0617a..f8b4fe05385d64385ca5f73b93f9fba937e6dae8
--- 1/fs/f2fs/file.c
--- 2/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@@ -135,7 -135,7 +135,7 @@@ static inline bool need_do_checkpoint(s
  
        if (!S_ISREG(inode->i_mode) || inode->i_nlink != 1)
                need_cp = true;
-       else if (file_enc_name(inode) && need_dentry_mark(sbi, inode->i_ino))
+       else if (is_sbi_flag_set(sbi, SBI_NEED_CP))
                need_cp = true;
        else if (file_wrong_pino(inode))
                need_cp = true;
@@@ -523,7 -523,7 +523,7 @@@ static int truncate_partial_data_page(s
                return 0;
  
        if (cache_only) {
-               page = f2fs_grab_cache_page(mapping, index, false);
+               page = find_lock_page(mapping, index);
                if (page && PageUptodate(page))
                        goto truncate_out;
                f2fs_put_page(page, 1);
@@@ -1454,7 -1454,7 +1454,7 @@@ static int f2fs_ioc_setflags(struct fil
  {
        struct inode *inode = file_inode(filp);
        struct f2fs_inode_info *fi = F2FS_I(inode);
-       unsigned int flags = fi->i_flags & FS_FL_USER_VISIBLE;
+       unsigned int flags;
        unsigned int oldflags;
        int ret;
  
@@@ -1757,14 -1757,21 +1757,14 @@@ static int f2fs_ioc_set_encryption_poli
  {
        struct fscrypt_policy policy;
        struct inode *inode = file_inode(filp);
 -      int ret;
  
        if (copy_from_user(&policy, (struct fscrypt_policy __user *)arg,
                                                        sizeof(policy)))
                return -EFAULT;
  
 -      ret = mnt_want_write_file(filp);
 -      if (ret)
 -              return ret;
 -
        f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
 -      ret = fscrypt_process_policy(inode, &policy);
  
 -      mnt_drop_write_file(filp);
 -      return ret;
 +      return fscrypt_process_policy(filp, &policy);
  }
  
  static int f2fs_ioc_get_encryption_policy(struct file *filp, unsigned long arg)
@@@ -1954,7 -1961,7 +1954,7 @@@ static int f2fs_defragment_range(struc
         * avoid defragment running in SSR mode when free section are allocated
         * intensively
         */
-       if (has_not_enough_free_secs(sbi, sec_num)) {
+       if (has_not_enough_free_secs(sbi, 0, sec_num)) {
                err = -EAGAIN;
                goto out;
        }
@@@ -2085,6 -2092,13 +2085,13 @@@ static int f2fs_move_file_range(struct 
        if (f2fs_encrypted_inode(src) || f2fs_encrypted_inode(dst))
                return -EOPNOTSUPP;
  
+       if (src == dst) {
+               if (pos_in == pos_out)
+                       return 0;
+               if (pos_out > pos_in && pos_out < pos_in + len)
+                       return -EINVAL;
+       }
+ 
        inode_lock(src);
        if (src != dst) {
                if (!inode_trylock(dst)) {
@@@ -2136,8 -2150,9 +2143,9 @@@
  
        f2fs_balance_fs(sbi, true);
        f2fs_lock_op(sbi);
-       ret = __exchange_data_block(src, dst, pos_in,
-                               pos_out, len >> F2FS_BLKSIZE_BITS, false);
+       ret = __exchange_data_block(src, dst, pos_in >> F2FS_BLKSIZE_BITS,
+                               pos_out >> F2FS_BLKSIZE_BITS,
+                               len >> F2FS_BLKSIZE_BITS, false);
  
        if (!ret) {
                if (dst_max_i_size)