1. 08 1月, 2015 1 次提交
  2. 03 1月, 2015 1 次提交
  3. 01 1月, 2015 1 次提交
  4. 23 12月, 2014 1 次提交
  5. 21 12月, 2014 2 次提交
  6. 20 12月, 2014 30 次提交
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs · ecb5ec04
      Linus Torvalds 提交于
      Pull vfs pile #3 from Al Viro:
       "Assorted fixes and patches from the last cycle"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
        [regression] chunk lost from bd9b51
        vfs: make mounts and mountstats honor root dir like mountinfo does
        vfs: cleanup show_mountinfo
        init: fix read-write root mount
        unfuck binfmt_misc.c (broken by commit e6084d4a)
        vm_area_operations: kill ->migrate()
        new helper: iter_is_iovec()
        move_extent_per_page(): get rid of unused w_flags
        lustre: get rid of playing with ->fs
        btrfs: filp_open() returns ERR_PTR() on failure, not NULL...
      ecb5ec04
    • L
      Merge tag 'ecryptfs-3.19-rc1-fixes' of... · 298647e3
      Linus Torvalds 提交于
      Merge tag 'ecryptfs-3.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
      
      Pull eCryptfs fixes from Tyler Hicks:
       "Fixes for filename decryption and encrypted view plus a cleanup
      
         - The filename decryption routines were, at times, writing a zero
           byte one character past the end of the filename buffer
      
         - The encrypted view feature attempted, and failed, to roll its own
           form of enforcing a read-only mount instead of letting the VFS
           enforce it"
      
      * tag 'ecryptfs-3.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
        eCryptfs: Remove buggy and unnecessary write in file name decode routine
        eCryptfs: Remove unnecessary casts when parsing packet lengths
        eCryptfs: Force RO mount when encrypted view is enabled
      298647e3
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs · 5c68eac6
      Linus Torvalds 提交于
      Pull more btrfs updates from Chris Mason:
       "This is part two of our merge window patches.
      
        These are all from Filipe, and fix some really hard to find races that
        can cause corruptions.  Most of them involved block group removal
        (balance) or discard"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
        Btrfs: remove non-sense btrfs_error_discard_extent() function
        Btrfs: fix fs corruption on transaction abort if device supports discard
        Btrfs: always clear a block group node when removing it from the tree
        Btrfs: ensure deletion from pinned_chunks list is protected
      5c68eac6
    • L
      Merge tag 'sound-fix-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 20e471fd
      Linus Torvalds 提交于
      Pull sound fixes from Takashi Iwai:
       "Here are a few fixes that have landed after the previous pull request.
        All are driver specific fixes including:
      
         - error/int value fixes in OXFW,
         - Intel Skylake HD-audio HDMI codec support,
         - Additional HD-audio Realtek codecs and AD1986A codec fixes/quirks,
         - a few more DSD support and a quirk for Arcam rPAC in usb-audio,
         - a typo fix for Scarlett 6i6,
         - fixes for new ASIHPI firmware,
         - ASoC Exynos7 cleanups,
         - Intel ACPI support, and
         - a fix for PCM512 register cache sync"
      
      * tag 'sound-fix-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
        ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC
        ALSA: hda/realtek - New codec support for ALC298
        ALSA: asihpi: update to HPI version 4.14
        ALSA: asihpi: increase tuner pad cache size
        ALSA: asihpi: relax firmware version check
        ALSA: usb-audio: Fix Scarlett 6i6 initialization typo
        ALSA: hda - Add quirk for Packard Bell EasyNote MX65
        ALSA: usb-audio: add native DSD support for Matrix Audio DACs
        ALSA: hda/realtek - New codec support for ALC256
        ALSA: hda/realtek - Add new Dell desktop for ALC3234 headset mode
        ASoC: Intel: fix possible acpi enumeration panic
        ALSA: hda/hdmi - apply Haswell fix-ups to Skylake display codec
        ASoC: Intel: fix return value check in sst_acpi_probe()
        ALSA: hda - Make add_stereo_mix_input flag tristate
        ALSA: hda - Create capture source ctls when stereo mix input is added
        ALSA: hda - Fix typos in snd_hda_get_int_hint() kerneldoc comments
        ALSA: hda - add codec ID for Skylake display audio codec
        ALSA: oxfw: some signedness bugs
        ALSA: oxfw: fix detect_loud_models() return value
        ASoC: rt5677: add REGMAP_I2C and REGMAP_IRQ dependency
        ...
      20e471fd
    • L
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending · ed55635e
      Linus Torvalds 提交于
      Pull SCSI target fixes from Nicholas Bellinger:
       "The highlights this merge window include:
      
         - Allow target fabric drivers to function as built-in.  (Roland)
         - Fix tcm_loop multi-TPG endpoint nexus bug.  (Hannes)
         - Move per device config_item_type into se_subsystem_api, allowing
           configfs attributes to be defined at module_init time.  (Jerome +
           nab)
         - Convert existing IBLOCK/FILEIO/RAMDISK/PSCSI/TCMU drivers to use
           external configfs attributes.  (nab)
         - A number of iser-target fixes related to active session + network
           portal shutdown stability during extended stress testing.  (Sagi +
           Slava)
         - Dynamic allocation of T10-PI contexts for iser-target, fixing a
           potentially bogus iscsi_np->tpg_np pointer reference in >= v3.14
           code.  (Sagi)
         - iser-target performance + scalability improvements.  (Sagi)
         - Fixes for SPC-4 Persistent Reservation AllRegistrants spec
           compliance.  (Ilias + James + nab)
         - Avoid potential short kern_sendmsg() in iscsi-target for now until
           Al's conversion to use msghdr iteration is merged post -rc1.
           (Viro)
      
        Also, Sagi has requested a number of iser-target patches (9) that
        address stability issues he's encountered during extended stress
        testing be considered for v3.10.y + v3.14.y code.  Given the amount of
        LOC involved, it will certainly require extra backporting effort.
      
        Apologies in advance to Greg-KH & Co on this.  Sagi and I will be
        working post-merge to ensure they each get applied correctly"
      
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (53 commits)
        target: Allow AllRegistrants to re-RESERVE existing reservation
        uapi/linux/target_core_user.h: fix headers_install.sh badness
        iscsi-target: Fail connection on short sendmsg writes
        iscsi-target: nullify session in failed login sequence
        target: Avoid dropping AllRegistrants reservation during unregister
        target: Fix R_HOLDER bit usage for AllRegistrants
        iscsi-target: Drop left-over bogus iscsi_np->tpg_np
        iser-target: Fix wc->wr_id cast warning
        iser-target: Remove code duplication
        iser-target: Adjust log levels and prettify some prints
        iser-target: Use debug_level parameter to control logging level
        iser-target: Fix logout sequence
        iser-target: Don't wait for session commands from completion context
        iser-target: Reduce CQ lock contention by batch polling
        iser-target: Introduce isert_poll_budget
        iser-target: Remove an atomic operation from the IO path
        iser-target: Remove redundant call to isert_conn_terminate
        iser-target: Use single CQ for TX and RX
        iser-target: Centralize completion elements to a context
        iser-target: Cast wr_id with uintptr_t instead of unsinged long
        ...
      ed55635e
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel · 5be95b7e
      Linus Torvalds 提交于
      Pull arch/hexagon updates from Richard Kuo:
       "Build cleanup and a few misc fixes"
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel:
        Hexagon: fix signal delivery for debug traps
        Hexagon: set ARCH_DMA_MINALIGN
        Hexagon: fix alignment of init_task in RW_DATA_SECTION
        hexagon: Fix build failures in linux-next
      5be95b7e
    • L
      Merge tag 'cris-changes-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris · 971d9e07
      Linus Torvalds 提交于
      Pull arch/chris updates from Jesper Nilsson:
       "Mostly cleanup and build fixes for CRISv32 allmodconfig
      
        God Jul och Gott Nytt år!"
      
      * tag 'cris-changes-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/jesper/cris:
        CRISv32: Remove last remnants of ETRAX_SPI_MMC_BOARD
        CRISv32: ETRAXFS: Fix recursive spinlock
        CRISv32: Select MTDRAM for axisflashmap
        CRISv32: Implement early console
        CRIS: Use KALLSYMs if available in call stack dump
        CRISv32: Fix declaration mismatch
        CRISv32: Rewrite of synchronous serial port driver
        CRIS: Update init memory handling
        CRISv32: Better handling of watchdog bite
        CRIS: Export missing function symbols
        CRIS: Export ioremap_nocache
        CRIS: Fix headers_install
        CRISv32: Add missing include for mm.h
        CRISv32: Drop obsolete file for SPI driver
      971d9e07
    • L
      Merge tag 'please-pull-misc-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux · acab1f88
      Linus Torvalds 提交于
      Pull ia64 __get_cpu_var removal from Tony Luck:
       "__get_cpu_var removed from rest of tree, drop reference from comments
        in arch/ia64"
      
      * tag 'please-pull-misc-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
        [IA64] Update comment that references __get_cpu_var
      acab1f88
    • J
      CRISv32: Remove last remnants of ETRAX_SPI_MMC_BOARD · 8bcabff0
      Jesper Nilsson 提交于
      There are no users of this symbol left.
      Reported-by: NPaul Bolle <pebolle@tiscali.nl>
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      8bcabff0
    • J
      CRISv32: ETRAXFS: Fix recursive spinlock · a3199ad9
      Jesper Nilsson 提交于
      Move pinmux alloc/dealloc code into functions that don't take
      the spinlock so we can use from code that has the spinlock already.
      
      CRISv32 has no working SMP, so spinlocks becomes a NOP,
      so deadlock was never seen.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      a3199ad9
    • J
      CRISv32: Select MTDRAM for axisflashmap · 9f1ad51b
      Jesper Nilsson 提交于
      Fixes compile error on allmodconfig.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      9f1ad51b
    • J
      CRISv32: Implement early console · 4729d773
      Jesper Nilsson 提交于
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      4729d773
    • J
      CRIS: Use KALLSYMs if available in call stack dump · 421d0852
      Jesper Nilsson 提交于
      Also, print kernel version on oops.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      421d0852
    • J
      CRISv32: Fix declaration mismatch · ca36c1fa
      Jesper Nilsson 提交于
      Drop i2c_init from this header, it was declared non-static here,
      but static in the C-file.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      ca36c1fa
    • J
      CRISv32: Rewrite of synchronous serial port driver · 3f10462f
      Jesper Nilsson 提交于
      Make driver possible to load as a module and try to handle
      locking better.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      3f10462f
    • J
      CRIS: Update init memory handling · 80d6170a
      Jesper Nilsson 提交于
      - Add free_initrd_mem as found by Guenter Roeck <linux@roeck-us.net>
      - Add free_init_pages
      - Export empty_zero_page symbol
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      80d6170a
    • J
      CRISv32: Better handling of watchdog bite · d6517c4c
      Jesper Nilsson 提交于
      Don't enter watchdog handling if we're already in watchdog handling.
      
      Also some minor formatting tweaks.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      d6517c4c
    • J
      CRIS: Export missing function symbols · dbd3c7e1
      Jesper Nilsson 提交于
      strcmp was lost when all other string functions were removed,
      but we still have an optimized version for this on CRISv32,
      so any driver built as a module would not have access to this symbol.
      
      In a similar manner, we had optimized versions of
      csum_partial_copy_from_user and __do_clear_user
      but no exported symbols for them, breaking bunch of other drivers
      when built as a module.
      
      At the same time, move EXPORT_SYMBOL(__copy_user) and
      EXPORT_SYMBOL(__copy_user_zeroing) C-files so it's
      located together with the function definition.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      dbd3c7e1
    • J
      CRIS: Export ioremap_nocache · 82e6df1e
      Jesper Nilsson 提交于
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      82e6df1e
    • S
      CRIS: Fix headers_install · 6eb64b8c
      Sam Ravnborg 提交于
      Fix headers_install by adjusting the path to arch files.
      And delete unused Kbuild file.
      Drop special handling of cris in the headers.sh script
      as a nice side-effect.
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      Cc: Mikael Starvik <starvik@axis.com>
      Cc: David Howells <dhowells@redhat.com>
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      6eb64b8c
    • J
      CRISv32: Add missing include for mm.h · eeda0084
      Jesper Nilsson 提交于
      Fixes the following compile error.
      
      arch/cris/arch-v32/kernel/time.c: In function 'reset_watchdog':
      arch/cris/arch-v32/kernel/time.c:121:2:
              error: implicit declaration of function 'global_page_state'
      Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      eeda0084
    • J
      CRISv32: Drop obsolete file for SPI driver · f89412ac
      Jesper Nilsson 提交于
      File was already deleted.
      Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>
      f89412ac
    • L
      Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · e589c9e1
      Linus Torvalds 提交于
      Pull x86 apic updates from Thomas Gleixner:
       "After stopping the full x86/apic branch, I took some time to go
        through the first block of patches again, which are mostly cleanups
        and preparatory work for the irqdomain conversion and ioapic hotplug
        support.
      
        Unfortunaly one of the real problematic commits was right at the
        beginning, so I rebased this portion of the pending patches without
        the offenders.
      
        It would be great to get this into 3.19.  That makes reworking the
        problematic parts simpler.  The usual tip testing did not unearth any
        issues and it is fully bisectible now.
      
        I'm pretty confident that this wont affect the calmness of the xmas
        season.
      
        Changes:
         - Split the convoluted io_apic.c code into domain specific parts
           (vector, ioapic, msi, htirq)
         - Introduce proper helper functions to retrieve irq specific data
           instead of open coded dereferencing of pointers
         - Preparatory work for ioapic hotplug and irqdomain conversion
         - Removal of the non functional pci-ioapic driver
         - Removal of unused irq entry stubs
         - Make native_smp_prepare_cpus() preemtible to avoid GFP_ATOMIC
           allocations for everything which is called from there.
         - Small cleanups and fixes"
      
      * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
        iommu/amd: Use helpers to access irq_cfg data structure associated with IRQ
        iommu/vt-d: Use helpers to access irq_cfg data structure associated with IRQ
        x86: irq_remapping: Use helpers to access irq_cfg data structure associated with IRQ
        x86, irq: Use helpers to access irq_cfg data structure associated with IRQ
        x86, irq: Make MSI and HT_IRQ indepenent of X86_IO_APIC
        x86, irq: Move IRQ initialization routines from io_apic.c into vector.c
        x86, irq: Move IOAPIC related declarations from hw_irq.h into io_apic.h
        x86, irq: Move HT IRQ related code from io_apic.c into htirq.c
        x86, irq: Move PCI MSI related code from io_apic.c into msi.c
        x86, irq: Replace printk(KERN_LVL) with pr_lvl() utilities
        x86, irq: Make UP version of irq_complete_move() an inline stub
        x86, irq: Move local APIC related code from io_apic.c into vector.c
        x86, irq: Introduce helpers to access struct irq_cfg
        x86, irq: Protect __clear_irq_vector() with vector_lock
        x86, irq: Rename local APIC related functions in io_apic.c as apic_xxx()
        x86, irq: Refine hw_irq.h to prepare for irqdomain support
        x86, irq: Convert irq_2_pin list to generic list
        x86, irq: Kill useless parameter 'irq_attr' of IO_APIC_get_PCI_irq_vector()
        x86, irq, acpi: Get rid of special handling of GSI for ACPI SCI
        x86, irq: Introduce helper to check whether an IOAPIC has been registered
        ...
      e589c9e1
    • L
      Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 4bb9374e
      Linus Torvalds 提交于
      Pull NOHZ update from Thomas Gleixner:
       "Remove the call into the nohz idle code from the fake 'idle' thread in
        the powerclamp driver along with the export of those functions which
        was smuggeled in via the thermal tree.  People have tried to hack
        around it in the nohz core code, but it just violates all rightful
        assumptions of that code about the only valid calling context (i.e.
        the proper idle task).
      
        The powerclamp trainwreck will still work, it just wont get the
        benefit of long idle sleeps"
      
      * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        tick/powerclamp: Remove tick_nohz_idle abuse
      4bb9374e
    • L
      Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · ac88ee3b
      Linus Torvalds 提交于
      Pull irq core fix from Thomas Gleixner:
       "A single fix plugging a long standing race between proc/stat and
        proc/interrupts access and freeing of interrupt descriptors"
      
      * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        genirq: Prevent proc race against freeing of irq descriptors
      ac88ee3b
    • L
      Merge branch 'x86-mpx-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · a5445576
      Linus Torvalds 提交于
      Pull x86 MPX fixes from Thomas Gleixner:
       "Three updates for the new MPX infrastructure:
         - Use the proper error check in the trap handler
         - Add a proper config option for it
         - Bring documentation up to date"
      
      * 'x86-mpx-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86, mpx: Give MPX a real config option prompt
        x86, mpx: Update documentation
        x86_64/traps: Fix always true condition
      a5445576
    • L
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 1092b596
      Linus Torvalds 提交于
      Pull x86 fix from Ingo Molnar:
       "This contains a single TLS ABI validation fix from Andy Lutomirski"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/tls: Don't validate lm in set_thread_area() after all
      1092b596
    • L
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 88a57667
      Linus Torvalds 提交于
      Pull perf fixes and cleanups from Ingo Molnar:
       "A kernel fix plus mostly tooling fixes, but also some tooling
        restructuring and cleanups"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
        perf: Fix building warning on ARM 32
        perf symbols: Fix use after free in filename__read_build_id
        perf evlist: Use roundup_pow_of_two
        tools: Adopt roundup_pow_of_two
        perf tools: Make the mmap length autotuning more robust
        tools: Adopt rounddown_pow_of_two and deps
        tools: Adopt fls_long and deps
        tools: Move bitops.h from tools/perf/util to tools/
        tools: Introduce asm-generic/bitops.h
        tools lib: Move asm-generic/bitops/find.h code to tools/include and tools/lib
        tools: Whitespace prep patches for moving bitops.h
        tools: Move code originally from asm-generic/atomic.h into tools/include/asm-generic/
        tools: Move code originally from linux/log2.h to tools/include/linux/
        tools: Move __ffs implementation to tools/include/asm-generic/bitops/__ffs.h
        perf evlist: Do not use hard coded value for a mmap_pages default
        perf trace: Let the perf_evlist__mmap autosize the number of pages to use
        perf evlist: Improve the strerror_mmap method
        perf evlist: Clarify sterror_mmap variable names
        perf evlist: Fixup brown paper bag on "hint" for --mmap-pages cmdline arg
        perf trace: Provide a better explanation when mmap fails
        ...
      88a57667
    • L
      Merge tag 'powerpc-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux · 34b85e35
      Linus Torvalds 提交于
      Pull second batch of powerpc updates from Michael Ellerman:
       "The highlight is the series that reworks the idle management on
        powernv, which allows us to use deeper idle states on those machines.
      
        There's the fix from Anton for the "BUG at kernel/smpboot.c:134!"
        problem.
      
        An i2c driver for powernv.  This is acked by Wolfram Sang, and he
        asked that we take it through the powerpc tree.
      
        A fix for audit from rgb at Red Hat, acked by Paul Moore who is one of
        the audit maintainers.
      
        A patch from Ben to export the symbol map of our OPAL firmware as a
        sysfs file, so that tools can use it.
      
        Also some CXL fixes, a couple of powerpc perf fixes, a fix for
        smt-enabled, and the patch to add __force to get_user() so we can use
        bitwise types"
      
      * tag 'powerpc-3.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux:
        powerpc/powernv: Ignore smt-enabled on Power8 and later
        powerpc/uaccess: Allow get_user() with bitwise types
        powerpc/powernv: Expose OPAL firmware symbol map
        powernv/powerpc: Add winkle support for offline cpus
        powernv/cpuidle: Redesign idle states management
        powerpc/powernv: Enable Offline CPUs to enter deep idle states
        powerpc/powernv: Switch off MMU before entering nap/sleep/rvwinkle mode
        i2c: Driver to expose PowerNV platform i2c busses
        powerpc: add little endian flag to syscall_get_arch()
        power/perf/hv-24x7: Use kmem_cache_free() instead of kfree
        powerpc/perf/hv-24x7: Use per-cpu page buffer
        cxl: Unmap MMIO regions when detaching a context
        cxl: Add timeout to process element commands
        cxl: Change contexts_lock to a mutex to fix sleep while atomic bug
        powerpc: Secondary CPUs must set cpu_callin_map after setting active and online
      34b85e35
    • D
      Update/Remove soon-to-be-dead email address · d5e80b4b
      Dave Jones 提交于
      I'm leaving Red Hat at the end of December 2014, so remove all
      references to my soon-to-be-dead address.
      
      (There are some references left in the tree, that need additional
      changes, I'll send those through the AGP maintainers).
      Signed-off-by: NDave Jones <davej@codemonkey.org.uk>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      d5e80b4b
  7. 19 12月, 2014 4 次提交
    • T
      tick/powerclamp: Remove tick_nohz_idle abuse · a5fd9733
      Thomas Gleixner 提交于
      commit 4dbd2771 "tick: export nohz tick idle symbols for module
      use" was merged via the thermal tree without an explicit ack from the
      relevant maintainers.
      
      The exports are abused by the intel powerclamp driver which implements
      a fake idle state from a sched FIFO task. This causes all kinds of
      wreckage in the NOHZ core code which rightfully assumes that
      tick_nohz_idle_enter/exit() are only called from the idle task itself.
      
      Recent changes in the NOHZ core lead to a failure of the powerclamp
      driver and now people try to hack completely broken and backwards
      workarounds into the NOHZ core code. This is completely unacceptable
      and just papers over the real problem. There are way more subtle
      issues lurking around the corner.
      
      The real solution is to fix the powerclamp driver by rewriting it with
      a sane concept, but that's beyond the scope of this.
      
      So the only solution for now is to remove the calls into the core NOHZ
      code from the powerclamp trainwreck along with the exports. 
      
      Fixes: d6d71ee4 "PM: Introduce Intel PowerClamp Driver"
      Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
      Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
      Cc: Viresh Kumar <viresh.kumar@linaro.org>
      Cc: Frederic Weisbecker <fweisbec@gmail.com>
      Cc: Fengguang Wu <fengguang.wu@intel.com>
      Cc: Frederic Weisbecker <frederic@kernel.org>
      Cc: Pan Jacob jun <jacob.jun.pan@intel.com>
      Cc: LKP <lkp@01.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Cc: Zhang Rui <rui.zhang@intel.com>
      Cc: stable@vger.kernel.org
      Link: http://lkml.kernel.org/r/alpine.DEB.2.11.1412181110110.17382@nanosSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
      a5fd9733
    • A
      e3bb504e
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      perf: Fix building warning on ARM 32 · ac931f87
      Wang Nan 提交于
      Commit 85c116a6 ("perf callchain: Make get_srcline fall back to sym+offset")
      introduces asprintf() call and matches '%ld' to a u64 argument, which is
      incorrect on ARM:
      
         CC       /home/wn/util/srcline.o
       util/srcline.c: In function 'get_srcline':
       util/srcline.c:297:6: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'u64' [-Werror=format]
       cc1: all warnings being treated as errors
       make[1]: *** [/home/wn/util/srcline.o] Error 1
      
      In addition, all users of get_srcline() use u64 addr, and libbfd
      also use 64 bit bfd_vma as address. This patch also fix
      prototype of get_srcline() and addr2line() to use u64 addr
      instead of unsigned long.
      Signed-off-by: NWang Nan <wangnan0@huawei.com>
      Acked-by: NNamhyung Kim <namhyung@kernel.org>
      Cc: <lizefan@huawei.com>
      Cc: <a.p.zijlstra@chello.nl>
      Cc: <paulus@samba.org>
      Cc: <acme@kernel.org>
      Cc: <ak@linux.intel.com>
      Link: http://lkml.kernel.org/r/1418710746-35943-1-git-send-email-wangnan0@huawei.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
      ac931f87
    • L
      Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux · d790be38
      Linus Torvalds 提交于
      Pull module updates from Rusty Russell:
       "The exciting thing here is the getting rid of stop_machine on module
        removal.  This is possible by using a simple atomic_t for the counter,
        rather than our fancy per-cpu counter: it turns out that no one is
        doing a module increment per net packet, so the slowdown should be in
        the noise"
      
      * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
        param: do not set store func without write perm
        params: cleanup sysfs allocation
        kernel:module Fix coding style errors and warnings.
        module: Remove stop_machine from module unloading
        module: Replace module_ref with atomic_t refcnt
        lib/bug: Use RCU list ops for module_bug_list
        module: Unlink module with RCU synchronizing instead of stop_machine
        module: Wait for RCU synchronizing before releasing a module
      d790be38