Eric Lee / smarc-fsl-linux-kernel

05 May, 2014

1 commit

  • a88cc108f   lib: Export interval_tree ... Browse Code ยป

    lib/interval_tree.c provides a simple interface for an interval-tree
    (an augmented red-black tree) but is only built when testing the generic
    macros for building interval-trees. For drivers with modest needs,
    export the simple interval-tree library as is.

    v2: Lots of help from Michel Lespinasse to only compile the code
    as required:
    - make INTERVAL_TREE a config option
    - make INTERVAL_TREE_TEST select the library functions
    and sanitize the filenames & Makefile
    - prepare interval_tree for being built as a module if required

    Signed-off-by: Chris Wilson
    Cc: Michel Lespinasse
    Cc: Rik van Riel
    Cc: Peter Zijlstra
    Cc: Andrea Arcangeli
    Cc: David Woodhouse
    Cc: Andrew Morton
    Reviewed-by: Michel Lespinasse
    [Acked for inclusion via drm/i915 by Andrew Morton.]
    [danvet: switch to _GPL as per the mailing list discussion.]
    Signed-off-by: Daniel Vetter

    Chris Wilson