Doug / smarc-fsl-linux-kernel

08 Oct, 2012

1 commit

  • aacf29bf1   MPILIB: Provide count_leading/trailing_zeros() based on arch functions ... Browse Code ยป

    Provide count_leading/trailing_zeros() macros based on extant arch bit scanning
    functions rather than reimplementing from scratch in MPILIB.

    Whilst we're at it, turn count_foo_zeros(n, x) into n = count_foo_zeros(x).

    Also move the definition to asm-generic as other people may be interested in
    using it.

    Signed-off-by: David Howells
    Cc: David S. Miller
    Cc: Dmitry Kasatkin
    Cc: Arnd Bergmann
    Signed-off-by: Rusty Russell

    David Howells