Eric Lee / smarc-fsl-linux-kernel

24 Nov, 2011

1 commit

  • b84d435cc   debugobjects: Extend to assert that an object is initialized ... Browse Code »

    Calling del_timer_sync() on an uninitialized timer leads to a
    never ending loop in lock_timer_base() that spins checking for a
    non-NULL timer base. Add an assertion to debugobjects to catch
    usage of uninitialized objects so that we can initialize timers
    in the del_timer_sync() path before it calls lock_timer_base().

    [ sboyd@codeaurora.org: Clarify commit message ]

    Signed-off-by: Christine Chan
    Signed-off-by: Stephen Boyd
    Cc: John Stultz
    Link: http://lkml.kernel.org/r/1320724108-20788-3-git-send-email-sboyd@codeaurora.org
    Signed-off-by: Andrew Morton
    Signed-off-by: Thomas Gleixner

    Christine Chan
     

16 Jun, 2009

1 commit

  • 156f5a780   debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem. ... Browse Code »

    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
     

30 Apr, 2008

1 commit