1. 16 Mar, 2018 6 commits
    • Arnd Bergmann's avatar
      mm: remove obsolete alloc_remap() · 79375ea3
      Arnd Bergmann authored
      Tile was the only remaining architecture to implement alloc_remap(),
      and since that is being removed, there is no point in keeping this
      Removing all callers simplifies the mem_map handling.
      Reviewed-by: default avatarPavel Tatashin <pasha.tatashin@oracle.com>
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    • Arnd Bergmann's avatar
      mm: remove blackfin MPU support · 1a842913
      Arnd Bergmann authored
      The CONFIG_MPU option was only defined on blackfin, and that architecture
      is now being removed, so the respective code can be simplified.
      A lot of other microcontrollers have an MPU, but I suspect that if we
      want to bring that support back, we'd do it differently anyway.
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    • Arnd Bergmann's avatar
      procfs: remove CONFIG_HARDWALL dependency · e05a959f
      Arnd Bergmann authored
      Hardwall is a tile specific feature, and with the removal of the
      tile architecture, this has become dead code, so let's remove it.
      Alexey Dobriyan <adobriyan@gmail.com>
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    • Jesper Nilsson's avatar
      CRIS: Drop support for the CRIS port · c690eddc
      Jesper Nilsson authored
      The port was added back in 2000 so it's no longer even a good source
      of inspiration for newer ports (if it ever was)
      The last SoC (ARTPEC-3) with a CRIS main CPU was launched in 2008.
      Coupled with time and working developer board hardware being
      in low supply, it's time to drop the port from Linux.
      So long and thanks for all the fish!
      Signed-off-by: default avatarJesper Nilsson <jesper.nilsson@axis.com>
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    • Arnd Bergmann's avatar
      arch: remove tile port · bb9d8126
      Arnd Bergmann authored
      The Tile architecture port was added by Chris Metcalf in 2010, and
      maintained until early 2018 when he orphaned it due to his departure
      from Mellanox, and nobody else stepped up to maintain it. The product
      line is still around in the form of the BlueField SoC, but no longer
      uses the Tile architecture.
      There are also still products for sale with Tile-GX SoCs, notably the
      Mikrotik CCR router family. The products all use old (linux-3.3) kernels
      with lots of patches and won't be upgraded by their manufacturers. There
      have been efforts to port both OpenWRT and Debian to these, but both
      projects have stalled and are very unlikely to be continued in the future.
      Given that we are reasonably sure that nobody is still using the port
      with an upstream kernel any more, it seems better to remove it now while
      the port is in a good shape than to let it bitrot for a few years first.
      Cc: Chris Metcalf <chris.d.metcalf@gmail.com>
      Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
      Link: http://www.mellanox.com/page/npu_multicore_overview
      Link: https://jenkins.debian.net/view/rebootstrap/job/rebootstrap_tilegx_gcc7/Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    • Arnd Bergmann's avatar
      arch: remove blackfin port · 4ba66a97
      Arnd Bergmann authored
      The Analog Devices Blackfin port was added in 2007 and was rather
      active for a while, but all work on it has come to a standstill
      over time, as Analog have changed their product line-up.
      Aaron Wu confirmed that the architecture port is no longer relevant,
      and multiple people suggested removing blackfin independently because
      of some of its oddities like a non-working SMP port, and the amount of
      duplication between the chip variants, which cause extra work when
      doing cross-architecture changes.
      Link: https://docs.blackfin.uclinux.org/Acked-by: default avatarAaron Wu <Aaron.Wu@analog.com>
      Acked-by: default avatarBryan Wu <cooloney@gmail.com>
      Cc: Steven Miao <realmz6@gmail.com>
      Cc: Mike Frysinger <vapier@chromium.org>
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
  2. 09 Mar, 2018 4 commits
  3. 07 Mar, 2018 1 commit
    • Arnd Bergmann's avatar
      Merge tag 'metag_remove_2' of... · b67aea2b
      Arnd Bergmann authored
      Merge tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag into asm-generic
      Remove metag architecture
      These patches remove the metag architecture and tightly dependent
      drivers from the kernel. With the 4.16 kernel the ancient gcc 4.2.4
      based metag toolchain we have been using is hitting compiler bugs, so
      now seems a good time to drop it altogether.
      * tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
        i2c: img-scb: Drop METAG dependency
        media: img-ir: Drop METAG dependency
        watchdog: imgpdc: Drop METAG dependency
        tty: Remove metag DA TTY and console driver
        clocksource: Remove metag generic timer driver
        irqchip: Remove metag irqchip drivers
        Drop a bunch of metag references
        docs: Remove remaining references to metag
        docs: Remove metag docs
        metag: Remove arch/metag/
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
  4. 05 Mar, 2018 5 commits
  5. 04 Mar, 2018 6 commits
    • Linus Torvalds's avatar
      Linux 4.16-rc4 · 661e50bc
      Linus Torvalds authored
    • Linus Torvalds's avatar
      Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e64b9562
      Linus Torvalds authored
      Pull x86 fixes from Thomas Gleixner:
       "A small set of fixes for x86:
         - Add missing instruction suffixes to assembly code so it can be
           compiled by newer GAS versions without warnings.
         - Switch refcount WARN exceptions to UD2 as we did in general
         - Make the reboot on Intel Edison platforms work
         - A small documentation update so text and sample command match"
      * 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        Documentation, x86, resctrl: Make text and sample command match
        x86/platform/intel-mid: Handle Intel Edison reboot correctly
        x86/asm: Add instruction suffixes to bitops
        x86/entry/64: Add instruction suffix
        x86/refcounts: Switch to UD2 for exceptions
    • Linus Torvalds's avatar
      Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 7225a442
      Linus Torvalds authored
      Pull x86/pti fixes from Thomas Gleixner:
       "Three fixes related to melted spectrum:
         - Sync the cpu_entry_area page table to initial_page_table on 32 bit.
           Otherwise suspend/resume fails because resume uses
           initial_page_table and triggers a triple fault when accessing the
           cpu entry area.
         - Zero the SPEC_CTL MRS on XEN before suspend to address a
           shortcoming in the hypervisor.
         - Fix another switch table detection issue in objtool"
      * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/cpu_entry_area: Sync cpu_entry_area to initial_page_table
        objtool: Fix another switch table detection issue
        x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend
    • Linus Torvalds's avatar
      Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 4c4ce302
      Linus Torvalds authored
      Pull timer fixes from Thomas Gleixner:
       "A small set of fixes from the timer departement:
         - Add a missing timer wheel clock forward when migrating timers off a
           unplugged CPU to prevent operating on a stale clock base and
           missing timer deadlines.
         - Use the proper shift count to extract data from a register value to
           prevent evaluating unrelated bits
         - Make the error return check in the FSL timer driver work correctly.
           Checking an unsigned variable for less than zero does not really
           work well.
         - Clarify the confusing comments in the ARC timer code"
      * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        timers: Forward timer base before migrating timers
        clocksource/drivers/arc_timer: Update some comments
        clocksource/drivers/mips-gic-timer: Use correct shift count to extract data
        clocksource/drivers/fsl_ftm_timer: Fix error return checking
    • Linus Torvalds's avatar
      Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ff8d5836
      Linus Torvalds authored
      Pull irq fixlet from Thomas Gleixner:
       "Just a documentation update for the missing device tree property of
        the R-Car M3N interrupt controller"
      * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        dt-bindings/irqchip/renesas-irqc: Document R-Car M3-N support
    • Linus Torvalds's avatar
      Merge tag 'for-4.16-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · af8c0816
      Linus Torvalds authored
      Pull btrfs fixes from David Sterba:
       - when NR_CPUS is large, a SRCU structure can significantly inflate
         size of the main filesystem structure that would not be possible to
         allocate by kmalloc, so the kvalloc fallback is used
       - improved error handling
       - fix endiannes when printing some filesystem attributes via sysfs,
         this is could happen when a filesystem is moved between different
         endianity hosts
       - send fixes: the NO_HOLE mode should not send a write operation for a
         file hole
       - fix log replay for for special files followed by file hardlinks
       - fix log replay failure after unlink and link combination
       - fix max chunk size calculation for DUP allocation
      * tag 'for-4.16-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        Btrfs: fix log replay failure after unlink and link combination
        Btrfs: fix log replay failure after linking special file and fsync
        Btrfs: send, fix issuing write op when processing hole in no data mode
        btrfs: use proper endianness accessors for super_copy
        btrfs: alloc_chunk: fix DUP stripe size handling
        btrfs: Handle btrfs_set_extent_delalloc failure in relocate_file_extent_cluster
        btrfs: handle failure of add_pending_csums
        btrfs: use kvzalloc to allocate btrfs_fs_info
  6. 03 Mar, 2018 11 commits
    • Linus Torvalds's avatar
      Merge branch 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux · 58bdf601
      Linus Torvalds authored
      Pull i2c fixes from Wolfram Sang:
       "A driver fix and a documentation fix (which makes dependency handling
        for the next cycle easier)"
      * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
        i2c: octeon: Prevent error message on bus error
        dt-bindings: at24: sort manufacturers alphabetically
    • Linus Torvalds's avatar
      Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm · 20f14172
      Linus Torvalds authored
      Pull libnvdimm fixes from Dan Williams:
       "A 4.16 regression fix, three fixes for -stable, and a cleanup fix:
         - During the merge window support for the new ACPI NVDIMM Platform
           Capabilities structure disabled support for "deep flush", a
           force-unit- access like mechanism for persistent memory. Restore
           that mechanism.
         - VFIO like RDMA is yet one more memory registration / pinning
           interface that is incompatible with Filesystem-DAX. Disable long
           term pins of Filesystem-DAX mappings via VFIO.
         - The Filesystem-DAX detection to prevent long terms pins mistakenly
           also disabled Device-DAX pins which are not subject to the same
           block- map collision concerns.
         - Similar to the setup path, softlockup warnings can trigger in the
           shutdown path for large persistent memory namespaces. Teach
           for_each_device_pfn() to perform cond_resched() in all cases.
         - Boaz noticed that the might_sleep() in dax_direct_access() is stale
           as of the v4.15 kernel.
        These have received a build success notification from the 0day robot,
        and the longterm pin fixes have appeared in -next. However, I recently
        rebased the tree to remove some other fixes that need to be reworked
        after review feedback.
      * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
        memremap: fix softlockup reports at teardown
        libnvdimm: re-enable deep flush for pmem devices via fsync()
        vfio: disable filesystem-dax page pinning
        dax: fix vma_is_fsdax() helper
        dax: ->direct_access does not sleep anymore
    • Linus Torvalds's avatar
      Merge tag 'kbuild-fixes-v4.16' of... · 0eb3412a
      Linus Torvalds authored
      Merge tag 'kbuild-fixes-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
      Pull Kbuild fixes from Masahiro Yamada:
       - suppress sparse warnings about unknown attributes
       - fix typos and stale comments
       - fix build error of arch/sh
       - fix wrong use of ld-option vs cc-ldoption
       - remove redundant GCC_PLUGINS_CFLAGS assignment
       - fix another memory leak of Kconfig
       - fix line number in error messages of Kconfig
       - do not write confusing CONFIG_DEFCONFIG_LIST out to .config
       - add xstrdup() to Kconfig to handle memory shortage errors
       - show also a Debian package name if ncurses is missing
      * tag 'kbuild-fixes-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
        MAINTAINERS: take over Kconfig maintainership
        kconfig: fix line number in recursive inclusion error message
        Coccinelle: memdup: Fix typo in warning messages
        kconfig: Update ncurses package names for menuconfig
        kbuild/kallsyms: trivial typo fix
        kbuild: test --build-id linker flag by ld-option instead of cc-ldoption
        kbuild: drop superfluous GCC_PLUGINS_CFLAGS assignment
        kconfig: Don't leak choice names during parsing
        sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE
        kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list
        kconfig: add xstrdup() helper
        kbuild: disable sparse warnings about unknown attributes
        Makefile: Fix lying comment re. silentoldconfig
    • Linus Torvalds's avatar
      Merge tag 'media/v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media · 7cf901b3
      Linus Torvalds authored
      Pull media fixes from Mauro Carvalho Chehab:
        - some build fixes with randconfigs
        - an m88ds3103 fix to prevent an OOPS if the chip doesn't provide the
          right version during probe (with can happen if the hardware hangs)
        - a potential out of array bounds reference in tvp5150
        - some fixes and improvements in the DVB memory mapped API (added for
          kernel 4.16)
      * tag 'media/v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
        media: vb2: Makefile: place vb2-trace together with vb2-core
        media: Don't let tvp5150_get_vbi() go out of vbi_ram_default array
        media: dvb: update buffer mmaped flags and frame counter
        media: dvb: add continuity error indicators for memory mapped buffers
        media: dmxdev: Fix the logic that enables DMA mmap support
        media: dmxdev: fix error code for invalid ioctls
        media: m88ds3103: don't call a non-initalized function
        media: au0828: add VIDEO_V4L2 dependency
        media: dvb: fix DVB_MMAP dependency
        media: dvb: fix DVB_MMAP symbol name
        media: videobuf2: fix build issues with vb2-trace
        media: videobuf2: Add VIDEOBUF2_V4L2 Kconfig option for VB2 V4L2 part
    • Linus Torvalds's avatar
      Merge tag 'linux-watchdog-4.16-fixes-1' of git://www.linux-watchdog.org/linux-watchdog · d6d0972a
      Linus Torvalds authored
      Pull watchdog fixes from Wim Van Sebroeck:
       - rave-sp: add NVMEM dependency
       - build fixes for i6300esb_wdt, xen_wdt and sp5100_tco
      * tag 'linux-watchdog-4.16-fixes-1' of git://www.linux-watchdog.org/linux-watchdog:
        watchdog: sp5100_tco.c: fix potential build failure
        watchdog: xen_wdt: fix potential build failure
        watchdog: i6300esb: fix build failure
        watchdog: rave-sp: add NVMEM dependency
    • Linus Torvalds's avatar
      Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 03a6c259
      Linus Torvalds authored
      Pull KVM fixes from Radim Krčmář:
         - fix NULL dereference when using userspace lapic
         - optimize spectre v1 mitigations by allowing guests to use LFENCE
         - make microcode revision configurable to prevent guests from
           unnecessarily blacklisting spectre v2 mitigation feature"
      * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
        KVM: x86: fix vcpu initialization with userspace lapic
        KVM: X86: Allow userspace to define the microcode version
        KVM: X86: Introduce kvm_get_msr_feature()
        KVM: SVM: Add MSR-based feature support for serializing LFENCE
        KVM: x86: Add a framework for supporting MSR-based features
    • Dan Williams's avatar
      memremap: fix softlockup reports at teardown · 949b9325
      Dan Williams authored
      The cond_resched() currently in the setup path needs to be duplicated in
      the teardown path. Rather than require each instance of
      for_each_device_pfn() to open code the same sequence, embed it in the
      Link: https://github.com/intel/ixpdimm_sw/issues/11
      Cc: "Jérôme Glisse" <jglisse@redhat.com>
      Cc: Michal Hocko <mhocko@suse.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: <stable@vger.kernel.org>
      Fixes: 71389703 ("mm, zone_device: Replace {get, put}_zone_device_page()...")
      Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
    • Dave Jiang's avatar
      libnvdimm: re-enable deep flush for pmem devices via fsync() · 5fdf8e5b
      Dave Jiang authored
      Re-enable deep flush so that users always have a way to be sure that a
      write makes it all the way out to media. Writes from the PMEM driver
      always arrive at the NVDIMM since movnt is used to bypass the cache, and
      the driver relies on the ADR (Asynchronous DRAM Refresh) mechanism to
      flush write buffers on power failure. The Deep Flush mechanism is there
      to explicitly write buffers to protect against (rare) ADR failure.  This
      change prevents a regression in deep flush behavior so that applications
      can continue to depend on fsync() as a mechanism to trigger deep flush
      in the filesystem-DAX case.
      Fixes: 06e8ccda ("acpi: nfit: Add support for detect platform CPU cache...")
      Reviewed-by: default avatarJeff Moyer <jmoyer@redhat.com>
      Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
      Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
    • Masahiro Yamada's avatar
      MAINTAINERS: take over Kconfig maintainership · 50186e12
      Masahiro Yamada authored
      I have recently picked up Kconfig patches to my tree without any
      declaration.  Making it official now.
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      Acked-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Dan Williams's avatar
      vfio: disable filesystem-dax page pinning · 94db151d
      Dan Williams authored
      Filesystem-DAX is incompatible with 'longterm' page pinning. Without
      page cache indirection a DAX mapping maps filesystem blocks directly.
      This means that the filesystem must not modify a file's block map while
      any page in a mapping is pinned. In order to prevent the situation of
      userspace holding of filesystem operations indefinitely, disallow
      'longterm' Filesystem-DAX mappings.
      RDMA has the same conflict and the plan there is to add a 'with lease'
      mechanism to allow the kernel to notify userspace that the mapping is
      being torn down for block-map maintenance. Perhaps something similar can
      be put in place for vfio.
      Note that xfs and ext4 still report:
         "DAX enabled. Warning: EXPERIMENTAL, use at your own risk"
      ...at mount time, and resolving the dax-dma-vs-truncate problem is one
      of the last hurdles to remove that designation.
      Acked-by: default avatarAlex Williamson <alex.williamson@redhat.com>
      Cc: Michal Hocko <mhocko@suse.com>
      Cc: kvm@vger.kernel.org
      Cc: <stable@vger.kernel.org>
      Reported-by: default avatarHaozhong Zhang <haozhong.zhang@intel.com>
      Tested-by: default avatarHaozhong Zhang <haozhong.zhang@intel.com>
      Fixes: d475c634 ("dax,ext2: replace XIP read and write with DAX I/O")
      Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
      Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
    • Linus Torvalds's avatar
      Merge tag 'pci-v4.16-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · 329ad5e5
      Linus Torvalds authored
      Pull PCI fixes from Bjorn Helgaas:
       - Update pci.ids location (documentation only) (Randy Dunlap)
       - Fix a crash when BIOS didn't assign a BAR and we try to enlarge it
         (Christian König)
      * tag 'pci-v4.16-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
        PCI: Allow release of resources that were never assigned
        PCI: Update location of pci.ids file
  7. 02 Mar, 2018 7 commits
    • Linus Torvalds's avatar
      Merge branch 'parisc-4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · 5fbdefcf
      Linus Torvalds authored
      Pull parisc fixes from Helge Deller:
       - a patch to change the ordering of cache and TLB flushes to hopefully
         fix the random segfaults we very rarely face (by Dave Anglin).
       - a patch to hide the virtual kernel memory layout due to security
       - two small patches to make the kernel run more smoothly under qemu.
      * 'parisc-4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: Reduce irq overhead when run in qemu
        parisc: Use cr16 interval timers unconditionally on qemu
        parisc: Check if secondary CPUs want own PDC calls
        parisc: Hide virtual kernel memory layout
        parisc: Fix ordering of cache and TLB flushes
    • Linus Torvalds's avatar
      Merge tag 'for-linus-4.16a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · 0573fed9
      Linus Torvalds authored
      Pull xen fixes from Juergen Gross:
       "Five minor fixes for Xen-specific drivers"
      * tag 'for-linus-4.16a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        pvcalls-front: 64-bit align flags
        x86/xen: add tty0 and hvc0 as preferred consoles for dom0
        xen-netfront: Fix hang on device removal
        xen/pirq: fix error path cleanup when binding MSIs
        xen/pvcalls: fix null pointer dereference on map->sock
    • Linus Torvalds's avatar
      Merge tag 'ceph-for-4.16-rc4' of git://github.com/ceph/ceph-client · 2833419a
      Linus Torvalds authored
      Pull ceph fixes from Ilya Dryomov:
       "A cap handling fix from Zhi that ensures that metadata writeback isn't
        delayed and three error path memory leak fixups from Chengguang"
      * tag 'ceph-for-4.16-rc4' of git://github.com/ceph/ceph-client:
        ceph: fix potential memory leak in init_caches()
        ceph: fix dentry leak when failing to init debugfs
        libceph, ceph: avoid memory leak when specifying same option several times
        ceph: flush dirty caps of unlinked inode ASAP
    • Linus Torvalds's avatar
      Merge tag 'for-linus-20180302' of git://git.kernel.dk/linux-block · fb6d47a5
      Linus Torvalds authored
      Pull block fixes from Jens Axboe:
       "A collection of fixes for this series. This is a little larger than
        usual at this time, but that's mainly because I was out on vacation
        last week. Nothing in here is major in any way, it's just two weeks of
        fixes. This contains:
         - NVMe pull from Keith, with a set of fixes from the usual suspects.
         - mq-deadline zone unlock fix from Damien, fixing an issue with the
           SMR zone locking added for 4.16.
         - two bcache fixes sent in by Michael, with changes from Coly and
         - comment typo fix from Eric for blktrace.
         - return-value error handling fix for nbd, from Gustavo.
         - fix a direct-io case where we don't defer to a completion handler,
           making us sleep from IRQ device completion. From Jan.
         - a small series from Jan fixing up holes around handling of bdev
         - small set of regression fixes from Jiufei, mostly fixing problems
           around the gendisk pointer -> partition index change.
         - regression fix from Ming, fixing a boundary issue with the discard
           page cache invalidation.
         - two-patch series from Ming, fixing both a core blk-mq-sched and
           kyber issue around token freeing on a requeue condition"
      * tag 'for-linus-20180302' of git://git.kernel.dk/linux-block: (24 commits)
        block: fix a typo
        block: display the correct diskname for bio
        block: fix the count of PGPGOUT for WRITE_SAME
        mq-deadline: Make sure to always unlock zones
        nvmet: fix PSDT field check in command format
        nvme-multipath: fix sysfs dangerously created links
        nbd: fix return value in error handling path
        bcache: fix kcrashes with fio in RAID5 backend dev
        bcache: correct flash only vols (check all uuids)
        blktrace_api.h: fix comment for struct blk_user_trace_setup
        blockdev: Avoid two active bdev inodes for one device
        genhd: Fix BUG in blkdev_open()
        genhd: Fix use after free in __blkdev_get()
        genhd: Add helper put_disk_and_module()
        genhd: Rename get_disk() to get_disk_and_module()
        genhd: Fix leaked module reference for NVME devices
        direct-io: Fix sleep in atomic due to sync AIO
        nvme-pci: Fix nvme queue cleanup if IRQ setup fails
        block: kyber: fix domain token leak during requeue
        blk-mq: don't call io sched's .requeue_request when requeueing rq to ->dispatch
    • Linus Torvalds's avatar
      Merge tag 'mmc-v4.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc · ff06b55e
      Linus Torvalds authored
      Pull MMC fixes from Ulf Hansson:
       "MMC core:
         - mmc: core: Avoid hang when claiming host
        MMC host:
         - dw_mmc: Avoid hang when accessing registers
         - dw_mmc: Fix out-of-bounds access for slot's caps
         - dw_mmc-k3: Fix out-of-bounds access through DT alias
         - sdhci-pci: Fix S0i3 for Intel BYT-based controllers"
      * tag 'mmc-v4.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
        mmc: core: Avoid hanging to claim host for mmc via some nested calls
        mmc: dw_mmc: Avoid accessing registers in runtime suspended state
        mmc: dw_mmc: Fix out-of-bounds access for slot's caps
        mmc: dw_mmc: Factor out dw_mci_init_slot_caps
        mmc: dw_mmc-k3: Fix out-of-bounds access through DT alias
        mmc: sdhci-pci: Fix S0i3 for Intel BYT-based controllers
    • Linus Torvalds's avatar
      Merge tag 'pm-4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · a5c05b74
      Linus Torvalds authored
      Pull power management fixes from Rafael Wysocki:
       "These fix three issues in cpufreq drivers: one recent regression, one
        leftover Kconfig dependency and one old but "stable" material.
         - Make the task scheduler load and utilization signals be
           frequency-invariant again after recent changes in the SCPI cpufreq
           driver (Dietmar Eggemann).
         - Drop an unnecessary leftover Kconfig dependency from the SCPI
           cpufreq driver (Sudeep Holla).
         - Fix the initialization of the s3c24xx cpufreq driver (Viresh
      * tag 'pm-4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        cpufreq: s3c24xx: Fix broken s3c_cpufreq_init()
        cpufreq: scpi: Fix incorrect arm_big_little config dependency
        cpufreq: scpi: invoke frequency-invariance setter function
    • Masahiro Yamada's avatar
      kconfig: fix line number in recursive inclusion error message · 5ae6fcc4
      Masahiro Yamada authored
      When recursive inclusion is detected, the line number of the last
      'included from:' is wrong.
      [Test Case]
        source "Kconfig2"
        source "Kconfig3"
        source "Kconfig"
        $ make allyesconfig
        scripts/kconfig/conf  --allyesconfig Kconfig
        Kconfig:1: recursive inclusion detected. Inclusion path:
          current file : 'Kconfig'
          included from: 'Kconfig3:1'
          included from: 'Kconfig2:1'
          included from: 'Kconfig:3'
        scripts/kconfig/Makefile:89: recipe for target 'allyesconfig' failed
        make[1]: *** [allyesconfig] Error 1
        Makefile:512: recipe for target 'allyesconfig' failed
        make: *** [allyesconfig] Error 2
      where we expect
          current file : 'Kconfig'
          included from: 'Kconfig3:1'
          included from: 'Kconfig2:1'
          included from: 'Kconfig:1'
      The 'iter->lineno+1' in the second fpinrtf() should be 'iter->lineno-1'.
      I refactored the code to merge the two fprintf() calls.
      Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      Reviewed-by: default avatarUlf Magnusson <ulfalizer@gmail.com>