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    SubjectRe: [PATCH] Kill div64.h dupes, parenthesize do_div() macro params
    On Wed, Jul 02, 2003 at 09:28:38AM +0200, Bernardo Innocenti wrote:
    > On Wednesday 02 July 2003 09:19, you wrote:
    > > On Wed, Jul 02, 2003 at 08:52:17AM +0200, Bernardo Innocenti wrote:
    > > > + * static inline uint32_t do_div(uint64_t &n, uint32_t base)
    > >
    > > c++ ;)
    >
    > Oops! Shall I send a new patch? ;-)

    I guess no ;).

    >
    > > > +# error do_div() does not yet support the C64
    > >
    > > ;)
    > >
    > > this new version looks good to me since it will fix bugs and it's not
    > > only a cleanup avoiding code duplication. thanks.
    >
    > The previous patch was not just a cleanup: it actually added parenthes
    > that were missing around parameters in many do_div() variants. Guess
    > what happened when shrink_slab() did this (pages = 0):
    >
    > do_div(delta, pages + 1); /* Ouch! */

    I see.

    Andrea
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