• Roman Zippel's avatar
    remove div_long_long_rem · f8bd2258
    Roman Zippel authored
    x86 is the only arch right now, which provides an optimized for
    div_long_long_rem and it has the downside that one has to be very careful that
    the divide doesn't overflow.
    The API is a little akward, as the arguments for the unsigned divide are
    signed.  The signed version also doesn't handle a negative divisor and
    produces worse code on 64bit archs.
    There is little incentive to keep this API alive, so this converts the few
    users to the new API.
    Signed-off-by: default avatarRoman Zippel <zippel@linux-m68k.org>
    Cc: Ralf Baechle <ralf@linux-mips.org>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: john stultz <johnstul@us.ibm.com>
    Cc: Christoph Lameter <clameter@sgi.com>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>