On Monday 15 October 2007, Anton Blanchard wrote:Looks good, except for two micro-optimization: Acked-by: Arnd Bergmann <arnd@arndb.de> If it's common to call sys_nanosleep with a NULL rmtp argument, we could save a few cycles using return hrtimer_nanosleep(&tu, rmtp ? &rmp : NULL, HRTIMER_MODE_REL, CLOCK_MONOTONIC); I think it would be better here to propagate the move to a kernel *rmtp down to sys_clock_nanosleep so we get the same optimization in compat_sys_clock_nanosleep. That should probably also be a separate patch. I can do one if you don't do it first. Arnd <>< -
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