30 Jul, 2009

1 commit


18 Jul, 2009

3 commits


05 Jul, 2009

1 commit

  • * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
    kbuild: finally remove the obsolete variable $TOPDIR
    gitignore: ignore scripts/ihex2fw
    Kbuild: Disable the -Wformat-security gcc flag
    gitignore: ignore gcov output files
    kbuild: deb-pkg ship changelog
    Add new __init_task_data macro to be used in arch init_task.c files.
    asm-generic/vmlinux.lds.h: shuffle INIT_TASK* macro names in vmlinux.lds.h
    Add new macros for page-aligned data and bss sections.
    asm-generic/vmlinux.lds.h: Fix up RW_DATA_SECTION definition.

    Linus Torvalds
     

02 Jul, 2009

1 commit


01 Jul, 2009

1 commit

  • When building with a 4.1.x compiler on powerpc64 (at least) we get this
    error:

    drivers/video/logo/logo_linux_mono.c:81: error: logo_linux_mono causes a section type conflict

    This was introduced by commit ae52bb2384f721562f15f719de1acb8e934733cb
    ("fbdev: move logo externs to header file"). This is a partial revert of
    that commit sufficient to not hit the compiler bug.

    Also convert _clut arrays from __initconst to __initdata.

    Sam said:

    Al analysed this some time ago. When we say something is const then
    _sometimes_ gcc annotate the section as const(?) - sometimes not. So if
    we have two variables/functions annotated __*const and gcc decides to
    annotate the section const only in one case we get a section type
    conflict.

    Signed-off-by: Stephen Rothwell
    Cc: Sam Ravnborg
    Cc: Krzysztof Helt
    Cc: Geert Uytterhoeven
    Cc: Kyle McMartin
    Cc: Al Viro
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Stephen Rothwell
     

27 Jun, 2009

2 commits


26 Jun, 2009

1 commit


20 Jun, 2009

4 commits

  • Fix function actual parameter vs. kernel-doc description matching
    so that a warning is not printed when it should not be:

    Warning(include/linux/etherdevice.h:199): Excess function parameter 'addr' description in 'is_etherdev_addr'

    Signed-off-by: Randy Dunlap
    Signed-off-by: Sam Ravnborg

    Randy Dunlap
     
  • Teach kernel-doc to ignore kmemcheck_bitfield_{begin,end} sugar
    so that it won't generate warnings like this:

    Warning(include/net/sock.h:297): No description found for parameter 'kmemcheck_bitfield_begin(flags)'
    Warning(include/net/sock.h:297): No description found for parameter 'kmemcheck_bitfield_end(flags)'

    Signed-off-by: Randy Dunlap
    Signed-off-by: Sam Ravnborg

    Randy Dunlap
     
  • The previous commit (17b1f0de) introduced a slightly broken consolidation
    of the memory text range checking.

    Signed-off-by: Mike Frysinger
    Signed-off-by: Sam Ravnborg

    Mike Frysinger
     
  • Fix the following build error when do 'make htmldocs':

    DOCPROC Documentation/DocBook/debugobjects.xml
    exec /scripts/kernel-doc: No such file or directory
    exec /scripts/kernel-doc: No such file or directory

    Reported-by: Randy Dunlap
    Signed-off-by: WANG Cong
    Acked-by: Randy Dunlap
    Signed-off-by: Sam Ravnborg

    Amerigo Wang
     

19 Jun, 2009

1 commit

  • Enable the use of GCC's coverage testing tool gcov [1] with the Linux
    kernel. gcov may be useful for:

    * debugging (has this code been reached at all?)
    * test improvement (how do I change my test to cover these lines?)
    * minimizing kernel configurations (do I need this option if the
    associated code is never run?)

    The profiling patch incorporates the following changes:

    * change kbuild to include profiling flags
    * provide functions needed by profiling code
    * present profiling data as files in debugfs

    Note that on some architectures, enabling gcc's profiling option
    "-fprofile-arcs" for the entire kernel may trigger compile/link/
    run-time problems, some of which are caused by toolchain bugs and
    others which require adjustment of architecture code.

    For this reason profiling the entire kernel is initially restricted
    to those architectures for which it is known to work without changes.
    This restriction can be lifted once an architecture has been tested
    and found compatible with gcc's profiling. Profiling of single files
    or directories is still available on all platforms (see config help
    text).

    [1] http://gcc.gnu.org/onlinedocs/gcc/Gcov.html

    Signed-off-by: Peter Oberparleiter
    Cc: Andi Kleen
    Cc: Huang Ying
    Cc: Li Wei
    Cc: Michael Ellerman
    Cc: Ingo Molnar
    Cc: Heiko Carstens
    Cc: Martin Schwidefsky
    Cc: Rusty Russell
    Cc: WANG Cong
    Cc: Sam Ravnborg
    Cc: Jeff Dike
    Cc: Al Viro
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Peter Oberparleiter
     

17 Jun, 2009

14 commits

  • * akpm: (182 commits)
    fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset
    fbdev: *bfin*: fix __dev{init,exit} markings
    fbdev: *bfin*: drop unnecessary calls to memset
    fbdev: bfin-t350mcqb-fb: drop unused local variables
    fbdev: blackfin has __raw I/O accessors, so use them in fb.h
    fbdev: s1d13xxxfb: add accelerated bitblt functions
    tcx: use standard fields for framebuffer physical address and length
    fbdev: add support for handoff from firmware to hw framebuffers
    intelfb: fix a bug when changing video timing
    fbdev: use framebuffer_release() for freeing fb_info structures
    radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb?
    s3c-fb: CPUFREQ frequency scaling support
    s3c-fb: fix resource releasing on error during probing
    carminefb: fix possible access beyond end of carmine_modedb[]
    acornfb: remove fb_mmap function
    mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF
    mb862xxfb: restrict compliation of platform driver to PPC
    Samsung SoC Framebuffer driver: add Alpha Channel support
    atmel-lcdc: fix pixclock upper bound detection
    offb: use framebuffer_alloc() to allocate fb_info struct
    ...

    Manually fix up conflicts due to kmemcheck in mm/slab.c

    Linus Torvalds
     
  • Now we have __initconst, we can finally move the external declarations for
    the various Linux logo structures to .

    James' ack dates back to the previous submission (way to long ago), when the
    logos were still __initdata, which caused failures on some platforms with some
    toolchain versions.

    Signed-off-by: Geert Uytterhoeven
    Acked-by: James Simmons
    Cc: Krzysztof Helt
    Cc: Sam Ravnborg
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Geert Uytterhoeven
     
  • fixes git send-email with a cover letter

    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Fixed bug introduced after using rfc822 address checking.

    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • support older versions of grep (use -E not -P)
    no need to return data in routine recent_git_signoffs

    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Moved linux-kernel@vger.kernel.org to MAINTAINERS
    lkml will be added to all CC lists via F: pattern match

    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • Fix mailing lists that are described, but not "(subscriber-only)"

    Signed-off-by: Joe Perches
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Joe Perches
     
  • The page allocation failure messages include a line that looks like

    page allocation failure. order:1, mode:0x4020

    The mode is easy to translate but irritating for the lazy and a bit error
    prone. This patch adds a very simple helper script gfp-translate for the
    mode: portion of the page allocation failure messages. An example usage
    looks like

    mel@machina:~/linux-2.6 $ scripts/gfp-translate 0x4020
    Source: /home/mel/linux-2.6
    Parsing: 0x4020
    #define __GFP_HIGH (0x20) /* Should access emergency pools? */
    #define __GFP_COMP (0x4000) /* Add compound page metadata */

    The script is not a work of art but it has come in handy for me a few
    times so I thought I would share.

    [akpm@linux-foundation.org: clarify an error message]
    Signed-off-by: Mel Gorman
    Acked-by: Rik van Riel
    Acked-by: Pekka Enberg
    Cc: Christoph Hellwig
    Cc: Minchan Kim
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Mel Gorman
     
  • * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (64 commits)
    debugfs: use specified mode to possibly mark files read/write only
    debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem.
    xen: remove driver_data direct access of struct device from more drivers
    usb: gadget: at91_udc: remove driver_data direct access of struct device
    uml: remove driver_data direct access of struct device
    block/ps3: remove driver_data direct access of struct device
    s390: remove driver_data direct access of struct device
    parport: remove driver_data direct access of struct device
    parisc: remove driver_data direct access of struct device
    of_serial: remove driver_data direct access of struct device
    mips: remove driver_data direct access of struct device
    ipmi: remove driver_data direct access of struct device
    infiniband: ehca: remove driver_data direct access of struct device
    ibmvscsi: gadget: at91_udc: remove driver_data direct access of struct device
    hvcs: remove driver_data direct access of struct device
    xen block: remove driver_data direct access of struct device
    thermal: remove driver_data direct access of struct device
    scsi: remove driver_data direct access of struct device
    pcmcia: remove driver_data direct access of struct device
    PCIE: remove driver_data direct access of struct device
    ...

    Manually fix up trivial conflicts due to different direct driver_data
    direct access fixups in drivers/block/{ps3disk.c,ps3vram.c}

    Linus Torvalds
     

16 Jun, 2009

2 commits

  • Signed-off-by: David S. Miller
    Acked-by: Steven Rostedt
    Acked-by: Ingo Molnar

    David S. Miller
     
  • Many developers use "/debug/" or "/debugfs/" or "/sys/kernel/debug/"
    directory name to mount debugfs filesystem for ftrace according to
    ./Documentation/tracers/ftrace.txt file.

    And, three directory names(ex:/debug/, /debugfs/, /sys/kernel/debug/) is
    existed in kernel source like ftrace, DRM, Wireless, Documentation,
    Network[sky2]files to mount debugfs filesystem.

    debugfs means debug filesystem for debugging easy to use by greg kroah
    hartman. "/sys/kernel/debug/" name is suitable as directory name
    of debugfs filesystem.
    - debugfs related reference: http://lwn.net/Articles/334546/

    Fix inconsistency of directory name to mount debugfs filesystem.

    * From Steven Rostedt
    - find_debugfs() and tracing_files() in this patch.

    Signed-off-by: GeunSik Lim
    Acked-by : Inaky Perez-Gonzalez
    Reviewed-by : Steven Rostedt
    Reviewed-by : James Smart
    CC: Jiri Kosina
    CC: David Airlie
    CC: Peter Osterlund
    CC: Ananth N Mavinakayanahalli
    CC: Anil S Keshavamurthy
    CC: Masami Hiramatsu
    Signed-off-by: Greg Kroah-Hartman

    GeunSik Lim
     

15 Jun, 2009

8 commits


13 Jun, 2009

1 commit

  • * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (30 commits)
    [S390] wire up sys_perf_counter_open
    [S390] wire up sys_rt_tgsigqueueinfo
    [S390] ftrace: add system call tracer support
    [S390] ftrace: add function graph tracer support
    [S390] ftrace: add function trace mcount test support
    [S390] ftrace: add dynamic ftrace support
    [S390] kprobes: use probe_kernel_write
    [S390] maccess: arch specific probe_kernel_write() implementation
    [S390] maccess: add weak attribute to probe_kernel_write
    [S390] profile_tick called twice
    [S390] dasd: forward internal errors to dasd_sleep_on caller
    [S390] dasd: sync after async probe
    [S390] dasd: check_characteristics cleanup
    [S390] dasd: no High Performance FICON in 31-bit mode
    [S390] dcssblk: revert devt conversion
    [S390] qdio: fix access beyond ARRAY_SIZE of irq_ptr->{in,out}put_qs
    [S390] vmalloc: add vmalloc kernel parameter support
    [S390] uaccess: use might_fault() instead of might_sleep()
    [S390] 3270: lock dependency fixes
    [S390] 3270: do not register with tty_register_device
    ...

    Linus Torvalds