On Sun, Aug 2, 2009 at 09:47, Julia Lawall <julia@xxxxxxx> wrote: > From: Julia Lawall <julia@xxxxxxx> > > The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d > but is perhaps more readable. Thanks, applied. > The semantic patch that makes this change is as follows: > (http://www.emn.fr/x-info/coccinelle/) > > // <smpl> > @haskernel@ > @@ > > #include <linux/kernel.h> > > @depends on haskernel@ > expression x,__divisor; > @@ > > - (((x) + ((__divisor) / 2)) / (__divisor)) > + DIV_ROUND_CLOSEST(x,__divisor) > // </smpl> > > Signed-off-by: Julia Lawall <julia@xxxxxxx> > > --- > arch/m68k/amiga/config.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c > index 6e56275..002b9b0 100644 > --- a/arch/m68k/amiga/config.c > +++ b/arch/m68k/amiga/config.c > @@ -480,7 +480,7 @@ static void __init amiga_sched_init(irq_handler_t timer_routine) > static struct resource sched_res = { > .name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff, > }; > - jiffy_ticks = (amiga_eclock+HZ/2)/HZ; > + jiffy_ticks = DIV_ROUND_CLOSEST(amiga_eclock, HZ); > > if (request_resource(&mb_resources._ciab, &sched_res)) > printk("Cannot allocate ciab.ta{lo,hi}\n"); > -- Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
