1. 11 Jul, 2013 15 commits
    • Linus Torvalds's avatar
      Merge tag 'for-linus-3.11-merge-window-part-2' of... · 19d2f8e0
      Linus Torvalds authored
      Merge tag 'for-linus-3.11-merge-window-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
      
      Pull second round of 9p patches from Eric Van Hensbergen:
       "Several of these patches were rebased in order to correct style
        issues.  Only stylistic changes were made versus the patches which
        were in linux-next for two weeks.  The rebases have been in linux-next
        for 3 days and have passed my regressions.
      
        The bulk of these are RDMA fixes and improvements.  There's also some
        additions on the extended attributes front to support some additional
        namespaces and a new option for TCP to force allocation of mount
        requests from a priviledged port"
      
      * tag 'for-linus-3.11-merge-window-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
        fs/9p: Remove the unused variable "err" in v9fs_vfs_getattr()
        9P: Add cancelled() to the transport functions.
        9P/RDMA: count posted buffers without a pending request
        9P/RDMA: Improve error handling in rdma_request
        9P/RDMA: Do not free req->rc in error handling in rdma_request()
        9P/RDMA: Use a semaphore to protect the RQ
        9P/RDMA: Protect against duplicate replies
        9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB
        9pnet: refactor struct p9_fcall alloc code
        9P/RDMA: rdma_request() needs not allocate req->rc
        9P: Fix fcall allocation for rdma
        fs/9p: xattr: add trusted and security namespaces
        net/9p: add privport option to 9p tcp transport
      19d2f8e0
    • Linus Torvalds's avatar
      Merge tag 'ecryptfs-3.11-rc1-cleanup' of... · 746919d2
      Linus Torvalds authored
      Merge tag 'ecryptfs-3.11-rc1-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
      
      Pull eCryptfs updates from Tyler Hicks:
       "Code cleanups and improved buffer handling during page crypto
        operations:
         - Remove redundant code by merging some encrypt and decrypt functions
         - Get rid of a helper page allocation during page decryption by using
           in-place decryption
         - Better use of entire pages during page crypto operations
         - Several code cleanups"
      
      * tag 'ecryptfs-3.11-rc1-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
        Use ecryptfs_dentry_to_lower_path in a couple of places
        eCryptfs: Make extent and scatterlist crypt function parameters similar
        eCryptfs: Collapse crypt_page_offset() into crypt_extent()
        eCryptfs: Merge ecryptfs_encrypt_extent() and ecryptfs_decrypt_extent()
        eCryptfs: Combine page_offset crypto functions
        eCryptfs: Combine encrypt_scatterlist() and decrypt_scatterlist()
        eCryptfs: Decrypt pages in-place
        eCryptfs: Accept one offset parameter in page offset crypto functions
        eCryptfs: Simplify lower file offset calculation
        eCryptfs: Read/write entire page during page IO
        eCryptfs: Use entire helper page during page crypto operations
        eCryptfs: Cocci spatch "memdup.spatch"
      746919d2
    • Linus Torvalds's avatar
      Merge tag 'jfs-3.11' of git://github.com/kleikamp/linux-shaggy · 9db01927
      Linus Torvalds authored
      Pull jfs update from Dave Kleikamp:
       "A couple cleanups to JFS for 3.11"
      
      * tag 'jfs-3.11' of git://github.com/kleikamp/linux-shaggy:
        jfs: Update jfs_error
        jfs: fix sparse warning in fs/jfs/xattr.c
      9db01927
    • Linus Torvalds's avatar
      Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux · 0ff08ba5
      Linus Torvalds authored
      Pull nfsd changes from Bruce Fields:
       "Changes this time include:
      
         - 4.1 enabled on the server by default: the last 4.1-specific issues
           I know of are fixed, so we're not going to find the rest of the
           bugs without more exposure.
         - Experimental support for NFSv4.2 MAC Labeling (to allow running
           selinux over NFS), from Dave Quigley.
         - Fixes for some delicate cache/upcall races that could cause rare
           server hangs; thanks to Neil Brown and Bodo Stroesser for extreme
           debugging persistence.
         - Fixes for some bugs found at the recent NFS bakeathon, mostly v4
           and v4.1-specific, but also a generic bug handling fragmented rpc
           calls"
      
      * 'for-3.11' of git://linux-nfs.org/~bfields/linux: (31 commits)
        nfsd4: support minorversion 1 by default
        nfsd4: allow destroy_session over destroyed session
        svcrpc: fix failures to handle -1 uid's
        sunrpc: Don't schedule an upcall on a replaced cache entry.
        net/sunrpc: xpt_auth_cache should be ignored when expired.
        sunrpc/cache: ensure items removed from cache do not have pending upcalls.
        sunrpc/cache: use cache_fresh_unlocked consistently and correctly.
        sunrpc/cache: remove races with queuing an upcall.
        nfsd4: return delegation immediately if lease fails
        nfsd4: do not throw away 4.1 lock state on last unlock
        nfsd4: delegation-based open reclaims should bypass permissions
        svcrpc: don't error out on small tcp fragment
        svcrpc: fix handling of too-short rpc's
        nfsd4: minor read_buf cleanup
        nfsd4: fix decoding of compounds across page boundaries
        nfsd4: clean up nfs4_open_delegation
        NFSD: Don't give out read delegations on creates
        nfsd4: allow client to send no cb_sec flavors
        nfsd4: fail attempts to request gss on the backchannel
        nfsd4: implement minimal SP4_MACH_CRED
        ...
      0ff08ba5
    • Linus Torvalds's avatar
      Merge tag 'trace-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace · c72bb316
      Linus Torvalds authored
      Pull tracing changes from Steven Rostedt:
       "The majority of the changes here are cleanups for the large changes
        that were added to 3.10, which includes several bug fixes that have
        been marked for stable.
      
        As for new features, there were a few, but nothing to write to LWN
        about.  These include:
      
        New function trigger called "dump" and "cpudump" that will cause
        ftrace to dump its buffer to the console when the function is called.
        The difference between "dump" and "cpudump" is that "dump" will dump
        the entire contents of the ftrace buffer, where as "cpudump" will only
        dump the contents of the ftrace buffer for the CPU that called the
        function.
      
        Another small enhancement is a new sysctl switch called
        "traceoff_on_warning" which, when enabled, will disable tracing if any
        WARN_ON() is triggered.  This is useful if you want to debug what
        caused a warning and do not want to risk losing your trace data by the
        ring buffer overwriting the data before you can disable it.  There's
        also a kernel command line option that will make this enabled at boot
        up called the same thing"
      
      * tag 'trace-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (34 commits)
        tracing: Make tracing_open_generic_{tr,tc}() static
        tracing: Remove ftrace() function
        tracing: Remove TRACE_EVENT_TYPE enum definition
        tracing: Make tracer_tracing_{off,on,is_on}() static
        tracing: Fix irqs-off tag display in syscall tracing
        uprobes: Fix return value in error handling path
        tracing: Fix race between deleting buffer and setting events
        tracing: Add trace_array_get/put() to event handling
        tracing: Get trace_array ref counts when accessing trace files
        tracing: Add trace_array_get/put() to handle instance refs better
        tracing: Protect ftrace_trace_arrays list in trace_events.c
        tracing: Make trace_marker use the correct per-instance buffer
        ftrace: Do not run selftest if command line parameter is set
        tracing/kprobes: Don't pass addr=ip to perf_trace_buf_submit()
        tracing: Use flag buffer_disabled for irqsoff tracer
        tracing/kprobes: Turn trace_probe->files into list_head
        tracing: Fix disabling of soft disable
        tracing: Add missing syscall_metadata comment
        tracing: Simplify code for showing of soft disabled flag
        tracing/kprobes: Kill probe_enable_lock
        ...
      c72bb316
    • Linus Torvalds's avatar
      Revert "Makefile: Fix install error with make -j option" · 6d128e1e
      Linus Torvalds authored
      This reverts commit d2aae847.
      
      It is completely and utterly broken.  Module install should not build
      any files, and adding broken dependencies to "help" it build files is
      complete and utter sh*t.
      
      The kernel should not be built by root, and "make install" and "make
      module_install" (that for obvious reasons need to be run as root)
      absolutely must not build any files.  They should only ever copy the
      already-built files over.
      
      So having dependencies for the install targets is wrong, wrong, wrong.
      
      If you try to install a kernel without building it first, you *should*
      get errors. The build system shouldn't try to help root build the files.
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      6d128e1e
    • Linus Torvalds's avatar
      Merge tag 'kvm-3.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 64fb6d9a
      Linus Torvalds authored
      Pull more KVM changes from Gleb Natapov:
       "A fix for a bug that prevents some guests from working on old Intel
        CPUs and a patch that integrates ARM64 KVM, merged via ARM64 tree,
        into Kconfig."
      
      * tag 'kvm-3.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
        KVM: VMX: mark unusable segment as nonpresent
        arm64: KVM: Kconfig integration
      64fb6d9a
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc · b4294eec
      Linus Torvalds authored
      Pull Sparc bugfixes from David Miller:
       "Four bug fixes:
      
         1) Enable snoop tags properly on Sparc32/LEON, from Andreas Larsson
      
         2) strcpy() length check fix from Chen Gang.
      
         3) Forgotten unregister_netdev() in sunvnet driver, from Dave
            Kleikamp.
      
         4) Fix broken assembler offsets used in vm_area_struct accesses on
            sparc32, from Olivier DANET."
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
        [PATCH] sparc32: vm_area_struct access for old Sun SPARCs.
        sunvnet: vnet_port_remove must call unregister_netdev
        sparc32, leon: Require separate snoop tags set to regard snooping to be enabled
        arch: sparc: kernel: check the memory length before use strcpy().
      b4294eec
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide · 4ece92df
      Linus Torvalds authored
      Pull IDE updates from David Miller:
       "Just a few small things:
      
         1) module_platform_driver_probe() conversions from Jingoo Han.
      
         2) module_pci_driver() conversion from Libo Chen.
      
         3) PIO size calculation fix from Steven J Hill"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide:
        ide: Fix IDE PIO size calculation
        drivers/ide/delkin_cb: Convert to module_pci_driver
        ide: gayle: use module_platform_driver_probe()
        ide: tx4939ide: use module_platform_driver_probe()
        ide: tx4938ide: use module_platform_driver_probe()
      4ece92df
    • Linus Torvalds's avatar
      Merge branch 'core-printk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 75fcf64d
      Linus Torvalds authored
      Pull printk locking fix from Thomas Gleixner:
       "A single lock ordering fix in the printk code"
      
      * 'core-printk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        printk: Fix rq->lock vs logbuf_lock unlock lock inversion
      75fcf64d
    • Linus Torvalds's avatar
      Merge branch 'akpm' (patches from Andrew Morton) · db6e3304
      Linus Torvalds authored
      Merge more patches from Andrew Morton:
       "The rest of MM"
      
      * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
        mm: remove free_area_cache
        zswap: add documentation
        zswap: add to mm/
        zbud: add to mm/
      db6e3304
    • Michel Lespinasse's avatar
      mm: remove free_area_cache · 98d1e64f
      Michel Lespinasse authored
      Since all architectures have been converted to use vm_unmapped_area(),
      there is no remaining use for the free_area_cache.
      Signed-off-by: default avatarMichel Lespinasse <walken@google.com>
      Acked-by: default avatarRik van Riel <riel@redhat.com>
      Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Helge Deller <deller@gmx.de>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Cc: Matt Turner <mattst88@gmail.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Richard Henderson <rth@twiddle.net>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      98d1e64f
    • Seth Jennings's avatar
      zswap: add documentation · 61b0d760
      Seth Jennings authored
      Add the documentation file for the zswap functionality
      Signed-off-by: default avatarSeth Jennings <sjenning@linux.vnet.ibm.com>
      Acked-by: default avatarRik van Riel <riel@redhat.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Nitin Gupta <ngupta@vflare.org>
      Cc: Minchan Kim <minchan@kernel.org>
      Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
      Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
      Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
      Cc: Jenifer Hopper <jhopper@us.ibm.com>
      Cc: Mel Gorman <mgorman@suse.de>
      Cc: Johannes Weiner <jweiner@redhat.com>
      Cc: Larry Woodman <lwoodman@redhat.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Dave Hansen <dave@sr71.net>
      Cc: Joe Perches <joe@perches.com>
      Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
      Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
      Cc: Hugh Dickens <hughd@google.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      61b0d760
    • Seth Jennings's avatar
      zswap: add to mm/ · 2b281117
      Seth Jennings authored
      zswap is a thin backend for frontswap that takes pages that are in the
      process of being swapped out and attempts to compress them and store
      them in a RAM-based memory pool.  This can result in a significant I/O
      reduction on the swap device and, in the case where decompressing from
      RAM is faster than reading from the swap device, can also improve
      workload performance.
      
      It also has support for evicting swap pages that are currently
      compressed in zswap to the swap device on an LRU(ish) basis.  This
      functionality makes zswap a true cache in that, once the cache is full,
      the oldest pages can be moved out of zswap to the swap device so newer
      pages can be compressed and stored in zswap.
      
      This patch adds the zswap driver to mm/
      Signed-off-by: default avatarSeth Jennings <sjenning@linux.vnet.ibm.com>
      Acked-by: default avatarRik van Riel <riel@redhat.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Nitin Gupta <ngupta@vflare.org>
      Cc: Minchan Kim <minchan@kernel.org>
      Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
      Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
      Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
      Cc: Jenifer Hopper <jhopper@us.ibm.com>
      Cc: Mel Gorman <mgorman@suse.de>
      Cc: Johannes Weiner <jweiner@redhat.com>
      Cc: Larry Woodman <lwoodman@redhat.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Dave Hansen <dave@sr71.net>
      Cc: Joe Perches <joe@perches.com>
      Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
      Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
      Cc: Hugh Dickens <hughd@google.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Fengguang Wu <fengguang.wu@intel.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      2b281117
    • Seth Jennings's avatar
      zbud: add to mm/ · 4e2e2770
      Seth Jennings authored
      zbud is an special purpose allocator for storing compressed pages.  It
      is designed to store up to two compressed pages per physical page.
      While this design limits storage density, it has simple and
      deterministic reclaim properties that make it preferable to a higher
      density approach when reclaim will be used.
      
      zbud works by storing compressed pages, or "zpages", together in pairs
      in a single memory page called a "zbud page".  The first buddy is "left
      justifed" at the beginning of the zbud page, and the last buddy is
      "right justified" at the end of the zbud page.  The benefit is that if
      either buddy is freed, the freed buddy space, coalesced with whatever
      slack space that existed between the buddies, results in the largest
      possible free region within the zbud page.
      
      zbud also provides an attractive lower bound on density.  The ratio of
      zpages to zbud pages can not be less than 1.  This ensures that zbud can
      never "do harm" by using more pages to store zpages than the
      uncompressed zpages would have used on their own.
      
      This implementation is a rewrite of the zbud allocator internally used
      by zcache in the driver/staging tree.  The rewrite was necessary to
      remove some of the zcache specific elements that were ingrained
      throughout and provide a generic allocation interface that can later be
      used by zsmalloc and others.
      
      This patch adds zbud to mm/ for later use by zswap.
      Signed-off-by: default avatarSeth Jennings <sjenning@linux.vnet.ibm.com>
      Acked-by: default avatarRik van Riel <riel@redhat.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Nitin Gupta <ngupta@vflare.org>
      Cc: Minchan Kim <minchan@kernel.org>
      Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
      Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
      Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
      Cc: Jenifer Hopper <jhopper@us.ibm.com>
      Cc: Mel Gorman <mgorman@suse.de>
      Cc: Johannes Weiner <jweiner@redhat.com>
      Cc: Larry Woodman <lwoodman@redhat.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Dave Hansen <dave@sr71.net>
      Cc: Joe Perches <joe@perches.com>
      Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
      Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
      Cc: Hugh Dickens <hughd@google.com>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Bob Liu <bob.liu@oracle.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      4e2e2770
  2. 10 Jul, 2013 25 commits
    • Linus Torvalds's avatar
      Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild · ae924949
      Linus Torvalds authored
      Pull coccinelle updates from Michal Marek:
       "The misc branch is reserved for Coccinelle this time:
      
         - 'report' is the default mode
         - MAINTAINERS update for Coccinelle
         - documentation udate
         - use new option format for spatch(1)
         - J=<n> variable to mimic make -j for coccicheck
         - check for missing pci_free_consistent() calls
      
        There are some patches for rpm-pkg and deb-pkg waiting for the
        3.12-rc1 merge window"
      
      * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
        Coccinelle: Update information about the minimal version required
        Coccinelle: Update the options used to the new option scheme
        scripts: Coccinelle script for pci_free_consistent()
        Coccinelle: Update the documentation
        Coccinelle: Update section of MAINTAINERS
        coccicheck: span checks across CPUs
        scripts/coccinelle: check for field address argument to kfree
        Coccinelle: Update the Coccinelle section of MAINTAINERS
        Coccinelle: Make 'report' the default mode
      ae924949
    • Linus Torvalds's avatar
      Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild · b202c0d5
      Linus Torvalds authored
      Pull kconfig updates from Michal Marek:
       - dependency solver fix for make defconfig
       - randconfig fixes, one of which had to be reverted again
       - more user-friendly sorting of search results
       - hex and range keywords support longs
       - fix for [mn]conf not to rely on particular behavior of the LINES and
         COLS variables
       - cleanup of magic constants in kconfig/lxdialog
       - [mn]conf formatting fixes
       - fix for scripts/config's help text in out-of-tree usage (under a
         different name)
      
      * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
        kconfig: allow "hex" and "range" to support longs
        Revert "kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG"
        kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG
        kconfig: loop as long as we changed some symbols in randconfig
        kconfig/[mn]conf: make it explicit in the search box that a regexp is possible
        kconfig: sort found symbols by relevance
        kconfig/conf: print the seed used to initialise the RNG for randconfig
        kconfig/conf: accept a base-16 seed for randconfig
        kconfig/conf: fix randconfig setting multiple symbols in a choice
        scripts/config: replace hard-coded script name by a dynamic value
        mconf/nconf: mark empty menus/menuconfigs different from non-empty ones
        nconf: use function calls instead of ncurses' variables LINES and COLS
        mconf: use function calls instead of ncurses' variables LINES and COLS
        kconfig/lxdialog: handle newline characters in print_autowrap()
        kconfig/lxdialog: Use new mininimum resize definitions in conf_choice()
        kconfig/lxdialog: Add definitions for mininimum (re)size values
        kconfig: Fix defconfig when one choice menu selects options that another choice menu depends on
      b202c0d5
    • Linus Torvalds's avatar
      Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild · cb63fc26
      Linus Torvalds authored
      Pull kbuild updates from Michal Marek:
       - fix for make headers_install argv explosion with too long path
       - scripts/setlocalversion does not call git update-index needlessly
       - fix for the src.rpm produced by make rpm-pkg.  The new make
         image_name can be useful also for other packaging tools.
       - scripts/mod/devicetable-offsets.o is not rebuilt during each make run
       - make modules_install dependency fix
       - scripts/sortextable portability fix
       - fix for kbuild to generate the output directory for all object files
         in subdirs.
       - a couple of minor fixes
      
      * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
        kbuild: create directory for dir/file.o
        tools/include: use stdint types for user-space byteshift headers
        Makefile: Fix install error with make -j option
        Fix a build warning in scripts/mod/file2alias.c
        improve modalias building
        scripts/mod: Spelling s/DEVICEVTABLE/DEVICETABLE/
        kbuild: fix error when building from src rpm
        scripts/setlocalversion on write-protected source tree
        Makefile.lib: align DTB quiet_cmd
        kbuild: fix make headers_install when path is too long
      cb63fc26
    • Linus Torvalds's avatar
      Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · a9642fa3
      Linus Torvalds authored
      Pull perf fixes from Ingo Molnar:
       "Two small fixlets"
      
      * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf: Fix interrupt handler timing harness
        perf/x86/amd: Do not print an error when the device is not present
      a9642fa3
    • Linus Torvalds's avatar
      Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux · 81336333
      Linus Torvalds authored
      Pull module updates from Rusty Russell:
       "Nothing interesting.  Except the most embarrassing bugfix ever.  But
        let's ignore that"
      
      * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
        module: cleanup call chain.
        module: do percpu allocation after uniqueness check.  No, really!
        modules: don't fail to load on unknown parameters.
        ABI: Clarify when /sys/module/MODULENAME is created
        There is no /sys/parameters
        module: don't modify argument of module_kallsyms_lookup_name()
      81336333
    • Linus Torvalds's avatar
      Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux · 5f129721
      Linus Torvalds authored
      Pull virtio updates from Rusty Russell:
       "No real surprises"
      
      * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
        MAINTAINERS: add tools/virtio/ under virtio
        tools/virtio: move module license stub to module.h
        virtio: include asm/barrier explicitly
        virtio: VIRTIO_F_ANY_LAYOUT feature
        lguest: fix example launcher compilation for broken glibc headers.
        virtio-net: fix the race between channels setting and refill
        tools/lguest: real barriers.
        tools/lguest: fix missing rmb().
        virtio_balloon: leak_balloon(): only tell host if we got pages deflated
        virtio-pci: fix leaks of msix_affinity_masks
        Fix comment typo "CONFIG_PAE"
      5f129721
    • Linus Torvalds's avatar
      Merge tag 'vfio-v3.11' of git://github.com/awilliam/linux-vfio · 15a49b9a
      Linus Torvalds authored
      Pull vfio updates from Alex Williamson:
       "Largely hugepage support for vfio/type1 iommu and surrounding cleanups
        and fixes"
      
      * tag 'vfio-v3.11' of git://github.com/awilliam/linux-vfio:
        vfio/type1: Fix leak on error path
        vfio: Limit group opens
        vfio/type1: Fix missed frees and zero sized removes
        vfio: fix documentation
        vfio: Provide module option to disable vfio_iommu_type1 hugepage support
        vfio: hugepage support for vfio_iommu_type1
        vfio: Convert type1 iommu to use rbtree
      15a49b9a
    • Linus Torvalds's avatar
      Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost · 8d10aae2
      Linus Torvalds authored
      Pull vhost fixes and cleanups from Michael S Tsirkin:
       "This includes some fixes and cleanups for vhost net and scsi drivers"
      
      * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
        vhost/test: update test after vhost cleanups
        vhost: Make local function static
        vhost: Make vhost a separate module
        vhost-scsi: Rename struct tcm_vhost_cmd *tv_cmd to *cmd
        vhost-scsi: Rename struct tcm_vhost_tpg *tv_tpg to *tpg
        vhost-scsi: Make func indention more consistent
        vhost-scsi: Rename struct vhost_scsi *s to *vs
        vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration
        vhost: Simplify dev->vqs[i] access
        vhost-net: fix use-after-free in vhost_net_flush
      8d10aae2
    • Linus Torvalds's avatar
      Merge tag 'iommu-updates-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu · 66645656
      Linus Torvalds authored
      Pull IOMMU updates from Joerg Roedel:
       "A few updates this time, most important and exiciting (to me) is:
      
         - The new ARM SMMU driver.  This is a common IOMMU driver that will
           hopefully be used in a lot of upcoming ARM chips.  So the mess in
           the past where every SOC had its own IOMMU will be over.
      
        Besides that:
      
         - Some important fixes in the IOMMU unmap path.  There are fixes in
           the common code and also in the AMD IOMMU driver.
         - Other random fixes"
      
      * tag 'iommu-updates-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
        MAINTAINERS: add entry for ARM system MMU driver
        iommu/arm: Add support for ARM Ltd. System MMU architecture
        documentation/iommu: Add description of ARM System MMU binding
        iommu: Use %pa and %zx instead of casting
        iommu/amd: Only unmap large pages from the first pte
        iommu: Fix compiler warning on pr_debug
        iommu/amd: Fix memory leak in free_pagetable
        iommu: Split iommu_unmaps
        iommu/{vt-d,amd}: Remove multifunction assumption around grouping
        iommu/omap: fix checkpatch warnings in omap iommu code
        iommu/omap: fix printk formats for dma_addr_t
        iommu/vt-d: DMAR reporting table needs at least one DRHD
        iommu/vt-d: Downgrade the warning if enabling irq remapping fails
      66645656
    • Linus Torvalds's avatar
      drm: avoid warning in drm_load_edid_firmware() · 496fd15b
      Linus Torvalds authored
      Use "const char *" instead of "char *" in order to avoid this warning:
      
        drivers/gpu/drm/drm_edid_load.c: In function ‘drm_load_edid_firmware’:
        drivers/gpu/drm/drm_edid_load.c:245:25: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      496fd15b
    • Olivier DANET's avatar
      [PATCH] sparc32: vm_area_struct access for old Sun SPARCs. · 961246b4
      Olivier DANET authored
      Commit e4c6bfd2 ("mm: rearrange
      vm_area_struct for fewer cache misses") changed the layout of the
      vm_area_struct structure, it broke several SPARC32 assembly routines
      which used numerical constants for accessing the vm_mm field.
      
      This patch defines the VMA_VM_MM constant to replace the immediate values.
      Signed-off-by: default avatarOlivier DANET <odanet@caramail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      961246b4
    • Dave Kleikamp's avatar
      sunvnet: vnet_port_remove must call unregister_netdev · aabb9875
      Dave Kleikamp authored
      The missing call to unregister_netdev() leaves the interface active
      after the driver is unloaded by rmmod.
      Signed-off-by: default avatarDave Kleikamp <dave.kleikamp@oracle.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      aabb9875
    • Andreas Larsson's avatar
      sparc32, leon: Require separate snoop tags set to regard snooping to be enabled · e8e2bfd1
      Andreas Larsson authored
      Even if data snooping is enabled, without separate snoop tags snooping will not
      work when the MMU is enabled.
      Signed-off-by: default avatarAndreas Larsson <andreas@gaisler.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e8e2bfd1
    • Chen Gang's avatar
      arch: sparc: kernel: check the memory length before use strcpy(). · f118e9ab
      Chen Gang authored
      For the related next strcpy(), the destination length is less than 512,
      but the source maximize length may be 'OPROMMAXPARAM' (4096) which is
      more than 512.
      
      One work flow may:
        openprom_sunos_ioctl() ->  if (cmd == OPROMSETOPT)
          getstrings() ->  will alloc buffer with size 'OPROMMAXPARAM'.
          opromsetopt() ->  devide the buffer into 'var' and 'value'
            of_set_property() -> pass
              prom_setprop() -> pass
                ldom_set_var()
      
      And do not mind the additional 4 alignment buffer increasing, since
      'sizeof(pkt) - sizeof(pkt.header)' is 4 alignment at least.
      Signed-off-by: default avatarChen Gang <gang.chen@asianux.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      f118e9ab
    • Steven J. Hill's avatar
      ide: Fix IDE PIO size calculation · 1581208b
      Steven J. Hill authored
      IDE PIO calculates the size wrong when passing the parameter
      "ide-core.nodma=0.0" to the kernel.
      Signed-off-by: default avatarLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
      Acked-by: default avatarSteven J. Hill <Steven.Hill@imgtec.com>
      Signed-off-by: default avatarSteven J. Hill <sjhill@mips.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      1581208b
    • Libo Chen's avatar
      drivers/ide/delkin_cb: Convert to module_pci_driver · 99bfdd87
      Libo Chen authored
      use module_pci_driver instead of init/exit, make code clean.
      Signed-off-by: default avatarLibo Chen <libo.chen@huawei.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      99bfdd87
    • Linus Torvalds's avatar
      Merge tag 'mmc-updates-for-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc · bfffbea1
      Linus Torvalds authored
      Pull MMC updates from Chris Ball:
       "MMC highlights for 3.11:
      
        Core:
         - Add support for eMMC 5.1 devices
         - Add MMC_CAP_AGGRESSIVE_PM capability for aggressive power
           management of eMMC/SD between requests, using runtime PM
         - Add an ioctl to perform the eMMC 4.5 Sanitize command.  Sample code
           at:
      
             git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git
      
        Drivers:
         - dw_mmc: Add support for Rockchip's Cortex-A9 SoCs
         - dw_mmc: Add support for Altera SoCFPGAs
         - sdhci-esdhc-imx: Add support for 8-bit bus width, non-removable
           cards
         - sdhci-bcm-kona: New driver for Broadcom Kona (281xx) SoCs
         - sdhi/tmio: Add DT DMA support"
      
      * tag 'mmc-updates-for-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (87 commits)
        mmc: bcm281xx SDHCI driver
        mmc: sdhci: add card_event callback to sdhci
        mmc: core: Fixup Oops for SDIO shutdown
        mmc: sdhci-pci: add another device id
        mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL register
        mmc: esdhc: Add support for 8-bit bus width and non-removable card
        mmc: core: production year for eMMC 4.41 and later
        mmc: omap: remove unnecessary #if 0's
        mmc: sdhci: fix ctrl_2 on super-speed selection
        mmc: dw_mmc-pltfm: add Rockchip variant
        mmc: dw_mmc-pltfm: move probe and remove below dt match table
        mmc: dw_mmc-pltfm: remove static from dw_mci_pltfm_remove
        mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14
        mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC.
        mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA
        mmc: sdhci: fix caps2 for HS200
        sdhci-pxav3: Fix runtime PM initialization
        mmc: core: Add DT-bindings for MMC_CAP2_FULL_PWR_CYCLE
        mmc: core: Invent MMC_CAP2_FULL_PWR_CYCLE
        mmc: core: Enable power_off_notify for eMMC shutdown sequence
        ...
      bfffbea1
    • Linus Torvalds's avatar
      Merge tag 'for-3.11-rc1' of git://gitorious.org/linux-pwm/linux-pwm · 34ae0a6f
      Linus Torvalds authored
      Pull pwm changes from Thierry Reding:
       "A new driver supports driving PWM signals using the TPU unit found on
        various Renesas SoCs.  Furthermore support is added for the NXP
        PCA9685 LED controller.  Another big chunk is the sysfs interface
        which has been in the works for quite some time.
      
        The remaining patches are a random assortment of cleanups and fixes"
      
      * tag 'for-3.11-rc1' of git://gitorious.org/linux-pwm/linux-pwm:
        pwm: pwm-tiehrpwm: Use clk_enable/disable instead clk_prepare/unprepare.
        pwm: pca9685: Fix wrong argument to set MODE1_SLEEP bit
        pwm: renesas-tpu: Add MODULE_ALIAS to make module auto loading work
        pwm: renesas-tpu: fix return value check in tpu_probe()
        pwm: Add Renesas TPU PWM driver
        pwm: Add sysfs interface
        pwm: Fill in missing .owner fields
        pwm: add pca9685 driver
        pwm: atmel-tcb: prepare clk before calling enable
        pwm: devm: alloc correct pointer size
        pwm: mxs: Let device core handle pinctrl
        MAINTAINERS: Update PWM subsystem entry
      34ae0a6f
    • Linus Torvalds's avatar
      Merge tag 'for-v3.11' of git://git.infradead.org/battery-2.6 · 7d3107d2
      Linus Torvalds authored
      Pull battery subsystem update from Anton Vorontsov:
       "Nothing exciting this time, just assorted fixes and cleanups"
      
      * tag 'for-v3.11' of git://git.infradead.org/battery-2.6: (25 commits)
        charger-manager: Fix regulator_get() return check
        charger-manager: Fix a bug when it unregisters notifier block of extcon
        tps65090-charger: Add dt node to power_supply
        sbs-battery: Add dt to power_supply struct
        power_supply: Add of_node_put to fix refcount
        power_supply: Move of_node out of the #ifdef CONFIG_OF
        power/reset: Make the vexpress driver optional on arm and arm64
        charger-manager: Add missing newlines, fix a couple of typos, add pr_fmt
        tps65090-charger: Fix AC detect
        MAINTAINERS: Update email address for Anton Vorontsov
        charger-manager: Ensure event is not used as format string
        power_supply: Replace strict_strtoul() with kstrtoul()
        generic-adc-battery: Fix checking if none of the channels are supported
        power: Use platform_{get,set}_drvdata()
        pm2301_charger: Return error if create_singlethread_workqueue fails
        pm2301_charger: Fix NULL pointer dereference
        lp8727_charger: Support the device tree feature
        twl4030_charger: Remove unnecessary platform_set_drvdata()
        rx51_battery: Remove unnecessary platform_set_drvdata()
        jz4740-battery: Remove unnecessary platform_set_drvdata()
        ...
      7d3107d2
    • Linus Torvalds's avatar
      Merge tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next · 3aa78e0c
      Linus Torvalds authored
      Pull MFD update from Samuel Ortiz:
       "For the 3.11 merge we only have one new MFD driver for the Kontron
        PLD.
      
        But we also have:
         - Support for the TPS659038 PMIC from the palmas driver.
         - Intel's Coleto Creek and Avoton SoCs support from the lpc_ich
           driver.
         - RTL8411B support from the rtsx driver.
         - More DT support for the Arizona, max8998, twl4030-power and the
           ti_am335x_tsadc drivers.
         - The SSBI driver move under MFD.
         - A conversion to the devm_* API for most of the MFD drivers.
         - The twl4030-power got split from twl-core into its own module.
         - A major ti_am335x_adc cleanup, leading to a proper DT support.
         - Our regular arizona and wm* updates and cleanups from the Wolfson
           folks.
         - A better error handling and initialization, and a regulator
           subdevice addition for the 88pm80x driver.
         - A bulk platform_set_drvdata() call removal that's no longer need
           since commit 0998d063 ("device-core: Ensure drvdata = NULL when
           no driver is bound")
      
      * tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (102 commits)
        mfd: sec: Provide max_register to regmap
        mfd: wm8994: Remove duplicate check for active JACKDET
        MAINTAINERS: Add include directory to MFD file patterns
        mfd: sec: Remove fields not used since regmap conversion
        watchdog: Kontron PLD watchdog timer driver
        mfd: max8998: Add support for Device Tree
        regulator: max8998: Use arrays for specifying voltages in platform data
        mfd: max8998: Add irq domain support
        regulator: palmas: Add TPS659038 support
        mfd: Kontron PLD mfd driver
        mfd: palmas: Add TPS659038 PMIC support
        mfd: palmas: Add SMPS10_BOOST feature
        mfd: palmas: Check if irq is valid
        mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs
        mfd: twl-core: Change TWL6025 references to TWL6032
        mfd: davinci_voicecodec: Fix build breakage
        mfd: vexpress: Make the driver optional for arm and arm64
        mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache()
        mfd: davinci_voicecodec: Convert to use devm_* APIs
        mfd: twl4030-power: Fix relocking on error
        ...
      3aa78e0c
    • Linus Torvalds's avatar
      Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · dc5ef1f5
      Linus Torvalds authored
      Pull hwmon update from Jean Delvare.
      
      * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
        hwmon: (lm63) Drop redundant safety on cache lifetime
        hwmon: (lm90) Drop redundant safety on cache lifetime
      dc5ef1f5
    • Linus Torvalds's avatar
      Merge tag 'regulator-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator · 50aaa6bc
      Linus Torvalds authored
      Pull regulator fixes from Mark Brown:
       "Fixes for the merge window
      
        A set of small fixes for issues noticed during the merge window, all
        very much non-invasive"
      
      * tag 'regulator-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
        MAINTAINERS: Update git repository
        regulator: max8997: Fix a trivial typo in documentation
        regulator: s5m8767: Fix a trivial typo in documentation
        regulator: s2mps11: Convert ramp rate to uV/us and set default ramp rate
        regulator: s5m8767: Update s5m8767-regulator bindings document
      50aaa6bc
    • Linus Torvalds's avatar
      Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 · bb93109e
      Linus Torvalds authored
      Pull firewire updates from Stefan Richter:
       "Make struct ieee1394_device_id.driver_data actually avaliable to 1394
        protocol drivers.  This is especially useful to 1394 audio drivers for
        model-specific parameters and methods"
      
      * tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
        firewire: remove support of fw_driver.driver.probe and .remove methods
        firewire: introduce fw_driver.probe and .remove methods
      bb93109e
    • Linus Torvalds's avatar
      Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 23e3a1d9
      Linus Torvalds authored
      Pull x86 fix from Ingo Molnar:
       "irq-tracing fixlet"
      
      * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        x86/tracing: Add irq_enter/exit() in smp_trace_reschedule_interrupt()
      23e3a1d9
    • Linus Torvalds's avatar
      Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze · 72c1c2f1
      Linus Torvalds authored
      Pull microblaze update from Michal Simek:
       "This Microblaze merge window is quite minimal.
      
        I have also added to my branch one xilinx systemace sparse fix because
        haven't got any reply from block maintainer."
      
      * 'next' of git://git.monstr.eu/linux-2.6-microblaze:
        xilinx systemace: Fix sparse warnings
        microblaze: Move __NR_syscalls from uapi
        microblaze: Enable KGDB in defconfig
        microblaze: Don't mark arch_kgdb_ops as const.
      72c1c2f1