1. 12 Apr, 2020 6 commits
    • Linus Torvalds's avatar
      Merge tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 0785249f
      Linus Torvalds authored
      Pull time(keeping) updates from Thomas Gleixner:
      
       - Fix the time_for_children symlink in /proc/$PID/ so it properly
         reflects that it part of the 'time' namespace
      
       - Add the missing userns limit for the allowed number of time
         namespaces, which was half defined but the actual array member was
         not added. This went unnoticed as the array has an exessive empty
         member at the end but introduced a user visible regression as the
         output was corrupted.
      
       - Prevent further silent ucount corruption by adding a BUILD_BUG_ON()
         to catch half updated data.
      
      * tag 'timers-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        ucount: Make sure ucounts in /proc/sys/user don't regress again
        time/namespace: Add max_time_namespaces ucount
        time/namespace: Fix time_for_children symlink
      0785249f
    • Linus Torvalds's avatar
      Merge tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 590680d1
      Linus Torvalds authored
      Pull scheduler fixes/updates from Thomas Gleixner:
      
       - Deduplicate the average computations in the scheduler core and the
         fair class code.
      
       - Fix a raise between runtime distribution and assignement which can
         cause exceeding the quota by up to 70%.
      
       - Prevent negative results in the imbalanace calculation
      
       - Remove a stale warning in the workqueue code which can be triggered
         since the call site was moved out of preempt disabled code. It's a
         false positive.
      
       - Deduplicate the print macros for procfs
      
       - Add the ucmap values to the SCHED_DEBUG procfs output for completness
      
      * tag 'sched-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/debug: Add task uclamp values to SCHED_DEBUG procfs
        sched/debug: Factor out printing formats into common macros
        sched/debug: Remove redundant macro define
        sched/core: Remove unused rq::last_load_update_tick
        workqueue: Remove the warning in wq_worker_sleeping()
        sched/fair: Fix negative imbalance in imbalance calculation
        sched/fair: Fix race between runtime distribution and assignment
        sched/fair: Align rq->avg_idle and rq->avg_scan_cost
      590680d1
    • Linus Torvalds's avatar
      Merge tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 20e2aa81
      Linus Torvalds authored
      Pull perf fixes from Thomas Gleixner:
       "Three fixes/updates for perf:
      
         - Fix the perf event cgroup tracking which tries to track the cgroup
           even for disabled events.
      
         - Add Ice Lake server support for uncore events
      
         - Disable pagefaults when retrieving the physical address in the
           sampling code"
      
      * tag 'perf-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/core: Disable page faults when getting phys address
        perf/x86/intel/uncore: Add Ice Lake server uncore support
        perf/cgroup: Correct indirection in perf_less_group_idx()
        perf/core: Fix event cgroup tracking
      20e2aa81
    • Linus Torvalds's avatar
      Merge tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 652fa53c
      Linus Torvalds authored
      Pull locking fixes from Thomas Gleixner:
       "Three small fixes/updates for the locking core code:
      
         - Plug a task struct reference leak in the percpu rswem
           implementation.
      
         - Document the refcount interaction with PID_MAX_LIMIT
      
         - Improve the 'invalid wait context' data dump in lockdep so it
           contains all information which is required to decode the problem"
      
      * tag 'locking-urgent-2020-04-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/lockdep: Improve 'invalid wait context' splat
        locking/refcount: Document interaction with PID_MAX_LIMIT
        locking/percpu-rwsem: Fix a task_struct refcount
      652fa53c
    • Linus Torvalds's avatar
      Merge tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6 · 4119bf9f
      Linus Torvalds authored
      Pull cifs fixes from Steve French:
       "Ten cifs/smb fixes:
      
         - five RDMA (smbdirect) related fixes
      
         - add experimental support for swap over SMB3 mounts
      
         - also a fix which improves performance of signed connections"
      
      * tag '5.7-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6:
        smb3: enable swap on SMB3 mounts
        smb3: change noisy error message to FYI
        smb3: smbdirect support can be configured by default
        cifs: smbd: Do not schedule work to send immediate packet on every receive
        cifs: smbd: Properly process errors on ib_post_send
        cifs: Allocate crypto structures on the fly for calculating signatures of incoming packets
        cifs: smbd: Update receive credits before sending and deal with credits roll back on failure before sending
        cifs: smbd: Check send queue size before posting a send
        cifs: smbd: Merge code to track pending packets
        cifs: ignore cached share root handle closing errors
      4119bf9f
    • Linus Torvalds's avatar
      Merge tag 'nfs-for-5.7-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs · 50bda5fa
      Linus Torvalds authored
      Pull NFS client bugfix from Trond Myklebust:
       "Fix an RCU read lock leakage in pnfs_alloc_ds_commits_list()"
      
      * tag 'nfs-for-5.7-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
        pNFS: Fix RCU lock leakage
      50bda5fa
  2. 11 Apr, 2020 11 commits
    • Linus Torvalds's avatar
      Merge tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2 · b032227c
      Linus Torvalds authored
      Pull nios2 updates from Ley Foon Tan:
      
       - Remove nios2-dev@lists.rocketboards.org from MAINTAINERS
      
       - remove 'resetvalue' property
      
       - rename 'altr,gpio-bank-width' -> 'altr,ngpio'
      
       - enable the common clk subsystem on Nios2
      
      * tag 'nios2-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2:
        MAINTAINERS: Remove nios2-dev@lists.rocketboards.org
        arch: nios2: remove 'resetvalue' property
        arch: nios2: rename 'altr,gpio-bank-width' -> 'altr,ngpio'
        arch: nios2: Enable the common clk subsystem on Nios2
      b032227c
    • Linus Torvalds's avatar
      Merge tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping · 75e71883
      Linus Torvalds authored
      Pull dma-mapping fixes from Christoph Hellwig:
      
       - fix an integer truncation in dma_direct_get_required_mask
         (Kishon Vijay Abraham)
      
       - fix the display of dma mapping types (Grygorii Strashko)
      
      * tag 'dma-mapping-5.7-1' of git://git.infradead.org/users/hch/dma-mapping:
        dma-debug: fix displaying of dma allocation type
        dma-direct: fix data truncation in dma_direct_get_required_mask()
      75e71883
    • Linus Torvalds's avatar
      Merge tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild · b753101a
      Linus Torvalds authored
      Pull more Kbuild updates from Masahiro Yamada:
      
       - raise minimum supported binutils version to 2.23
      
       - remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports
      
       - move remaining CONFIG_AS_* tests to Kconfig from Makefile
      
       - enable -Wtautological-compare warnings to catch more issues
      
       - do not support GCC plugins for GCC <= 4.7
      
       - fix various breakages of 'make xconfig'
      
       - include the linker version used for linking the kernel into
         LINUX_COMPILER, which is used for the banner, and also exposed to
         /proc/version
      
       - link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which
         allows us to remove the lib-ksyms.o workaround, and to solve the last
         known issue of the LLVM linker
      
       - add dummy tools in scripts/dummy-tools/ to enable all compiler tests
         in Kconfig, which will be useful for distro maintainers
      
       - support the single switch, LLVM=1 to use Clang and all LLVM utilities
         instead of GCC and Binutils.
      
       - support LLVM_IAS=1 to enable the integrated assembler, which is still
         experimental
      
      * tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits)
        kbuild: fix comment about missing include guard detection
        kbuild: support LLVM=1 to switch the default tools to Clang/LLVM
        kbuild: replace AS=clang with LLVM_IAS=1
        kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig
        kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y
        MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory
        kbuild: remove -I$(srctree)/tools/include from scripts/Makefile
        kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h
        Documentation/llvm: fix the name of llvm-size
        kbuild: mkcompile_h: Include $LD version in /proc/version
        kconfig: qconf: Fix a few alignment issues
        kconfig: qconf: remove some old bogus TODOs
        kconfig: qconf: fix support for the split view mode
        kconfig: qconf: fix the content of the main widget
        kconfig: qconf: Change title for the item window
        kconfig: qconf: clean deprecated warnings
        gcc-plugins: drop support for GCC <= 4.7
        kbuild: Enable -Wtautological-compare
        x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2
        crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean'
        ...
      b753101a
    • Sedat Dilek's avatar
      mailmap: Add Sedat Dilek (replacement for expired email address) · c7850ae4
      Sedat Dilek authored
      I do not longer work for credativ Germany.
      
      Please, use my private email address instead.
      
      This is for the case when people want to CC me on
      patches sent from my old business email address.
      Signed-off-by: default avatarSedat Dilek <sedat.dilek@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      c7850ae4
    • Trond Myklebust's avatar
      pNFS: Fix RCU lock leakage · 27d231c0
      Trond Myklebust authored
      Another brown paper bag moment. pnfs_alloc_ds_commits_list() is leaking
      the RCU lock.
      
      Fixes: a9901899 ("pNFS: Add infrastructure for cleaning up per-layout commit structures")
      Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
      27d231c0
    • Masahiro Yamada's avatar
      kbuild: fix comment about missing include guard detection · 00d76a0c
      Masahiro Yamada authored
      The keyword here is 'twice' to explain the trick.
      Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
      00d76a0c
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew) · 5b8b9d0c
      Linus Torvalds authored
      Merge yet more updates from Andrew Morton:
      
       - Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc,
         gup, hugetlb, pagemap, memremap)
      
       - Various other things (hfs, ocfs2, kmod, misc, seqfile)
      
      * akpm: (34 commits)
        ipc/util.c: sysvipc_find_ipc() should increase position index
        kernel/gcov/fs.c: gcov_seq_next() should increase position index
        fs/seq_file.c: seq_read(): add info message about buggy .next functions
        drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings
        change email address for Pali Rohár
        selftests: kmod: test disabling module autoloading
        selftests: kmod: fix handling test numbers above 9
        docs: admin-guide: document the kernel.modprobe sysctl
        fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
        kmod: make request_module() return an error when autoloading is disabled
        mm/memremap: set caching mode for PCI P2PDMA memory to WC
        mm/memory_hotplug: add pgprot_t to mhp_params
        powerpc/mm: thread pgprot_t through create_section_mapping()
        x86/mm: introduce __set_memory_prot()
        x86/mm: thread pgprot_t through init_memory_mapping()
        mm/memory_hotplug: rename mhp_restrictions to mhp_params
        mm/memory_hotplug: drop the flags field from struct mhp_restrictions
        mm/special: create generic fallbacks for pte_special() and pte_mkspecial()
        mm/vma: introduce VM_ACCESS_FLAGS
        mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
        ...
      5b8b9d0c
    • Linus Torvalds's avatar
      Merge tag 'docs-5.7-2' of git://git.lwn.net/linux · ca6151a9
      Linus Torvalds authored
      Pull Documentation fixes from Jonathan Corbet:
       "A handful of late-arriving fixes for the documentation tree"
      
      * tag 'docs-5.7-2' of git://git.lwn.net/linux:
        Documentation: android: binderfs: add 'stats' mount option
        Documentation: driver-api/usb/writing_usb_driver.rst Updates documentation links
        docs: driver-api: address duplicate label warning
        Documentation: sysrq: fix RST formatting
        docs: kernel-parameters.txt: Fix broken references
        docs: kernel-parameters.txt: Remove nompx
        docs: filesystems: fix typo in qnx6.rst
      ca6151a9
    • Linus Torvalds's avatar
      Merge tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux · 4e4bdcfa
      Linus Torvalds authored
      Pull orangefs updates from Mike Marshall:
       "A fix and two cleanups.
      
        Fix:
      
         - Christoph Hellwig noticed that some logic I added to
           orangefs_file_read_iter introduced a race condition, so he sent a
           reversion patch. I had to modify his patch since reverting at this
           point broke Orangefs.
      
        Cleanups:
      
         - Christoph Hellwig noticed that we were doing some unnecessary work
           in orangefs_flush, so he sent in a patch that removed the un-needed
           code.
      
         - Al Viro told me he had trouble building Orangefs. Orangefs should
           be easy to build, even for Al :-).
      
           I looked back at the test server build notes in orangefs.txt, just
           in case that's where the trouble really is, and found a couple of
           typos and made a couple of clarifications"
      
      * tag 'for-linus-5.7-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
        orangefs: clarify build steps for test server in orangefs.txt
        orangefs: don't mess with I_DIRTY_TIMES in orangefs_flush
        orangefs: get rid of knob code...
      4e4bdcfa
    • Linus Torvalds's avatar
      Merge tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensa · 9539303a
      Linus Torvalds authored
      Pull xtensa updates from Max Filippov:
      
       - replace setup_irq() by request_irq()
      
       - cosmetic fixes in xtensa Kconfig and boot/Makefile
      
      * tag 'xtensa-20200410' of git://github.com/jcmvbkbc/linux-xtensa:
        arch/xtensa: fix grammar in Kconfig help text
        xtensa: remove meaningless export ccflags-y
        xtensa: replace setup_irq() by request_irq()
      9539303a
    • Linus Torvalds's avatar
      Merge tag 'for-linus-5.7-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip · e6383b18
      Linus Torvalds authored
      Pull more xen updates from Juergen Gross:
      
       - two cleanups
      
       - fix a boot regression introduced in this merge window
      
       - fix wrong use of memory allocation flags
      
      * tag 'for-linus-5.7-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
        x86/xen: fix booting 32-bit pv guest
        x86/xen: make xen_pvmmu_arch_setup() static
        xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
        xen: Use evtchn_type_t as a type for event channels
      e6383b18
  3. 10 Apr, 2020 23 commits