From: Julia Lawall <[email protected]> The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable.
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 <[email protected]> --- 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"); -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
