19 Jun, 2019

1 commit

  • Based on 2 normalized pattern(s):

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation

    this program is free software you can redistribute it and or modify
    it under the terms of the gnu general public license version 2 as
    published by the free software foundation #

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 4122 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Enrico Weigelt
    Reviewed-by: Kate Stewart
    Reviewed-by: Allison Randal
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

17 Oct, 2013

1 commit


28 Feb, 2013

1 commit


01 Nov, 2011

1 commit


17 Feb, 2011

1 commit

  • There are two spellings in use for 'freeze' + 'able' - 'freezable' and
    'freezeable'. The former is the more prominent one. The latter is
    mostly used by workqueue and in a few other odd places. Unify the
    spelling to 'freezable'.

    Signed-off-by: Tejun Heo
    Reported-by: Alan Stern
    Acked-by: "Rafael J. Wysocki"
    Acked-by: Greg Kroah-Hartman
    Acked-by: Dmitry Torokhov
    Cc: David Woodhouse
    Cc: Alex Dubov
    Cc: "David S. Miller"
    Cc: Steven Whitehouse

    Tejun Heo
     

30 Mar, 2010

1 commit

  • …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

07 Jan, 2009

1 commit


10 Feb, 2008

1 commit

  • Sony MemoryStick cards are used in many products manufactured by Sony.
    They are available both as storage and as IO expansion cards. Currently,
    only MemoryStick Pro storage cards are supported via TI FlashMedia
    MemoryStick interface.

    [mboton@gmail.com: biuld fix]
    [akpm@linux-foundation.org: build fix]
    Signed-off-by: Alex Dubov
    Signed-off-by: Miguel Boton
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Alex Dubov
     

25 Jan, 2008

1 commit


13 Oct, 2007

1 commit

  • This changes the uevent buffer functions to use a struct instead of a
    long list of parameters. It does no longer require the caller to do the
    proper buffer termination and size accounting, which is currently wrong
    in some places. It fixes a known bug where parts of the uevent
    environment are overwritten because of wrong index calculations.

    Many thanks to Mathieu Desnoyers for finding bugs and improving the
    error handling.

    Signed-off-by: Kay Sievers
    Cc: Mathieu Desnoyers
    Cc: Cornelia Huck
    Signed-off-by: Greg Kroah-Hartman

    Kay Sievers
     

01 May, 2007

8 commits


05 Feb, 2007

4 commits

  • Signed-off-by: Alex Dubov
    Signed-off-by: Pierre Ossman

    Alex Dubov
     
  • As there's only one work item (media_switcher) to handle and it's effectively
    serialized with itself, I found it more convenient to use kthread instead of
    workqueue. This also allows for a working implementation of suspend/resume,
    which were totally broken in the past version.

    Signed-off-by: Alex Dubov
    Signed-off-by: Pierre Ossman

    Alex Dubov
     
  • Signed-off-by: Alex Dubov
    Signed-off-by: Pierre Ossman

    Alex Dubov
     
  • In order to support correct suspend and resume several changes were needed:
    1. Switch from work_struct to tasklet for command handling. When device
    suspend is called workqueues are already frozen and can not be used.
    2. Separate host initialization code from driver's probe and don't rely
    on interrupts for host initialization. This, in turn, addresses two
    problems:
    a) Resume needs to re-initialize the host, but can not assume that
    device interrupts were already re-armed.
    b) Previously, probe will return successfully before really knowing
    the state of the host, as host interrupts were not armed in time.
    Now it uses polling to determine the real host state before returning.
    3. Separate termination code from driver's remove. Termination may be caused
    by resume, if media changed type or became unavailable during suspend.

    Signed-off-by: Alex Dubov
    Signed-off-by: Pierre Ossman

    Alex Dubov
     

08 Dec, 2006

1 commit


10 Oct, 2006

1 commit


04 Oct, 2006

1 commit