more nit. > +#include <linux/module.h> > +#include <linux/init.h> > +#include <linux/delay.h> > +#include <linux/timer.h> > +#include <linux/workqueue.h> > +#include <linux/cpu.h> > +#include <linux/timex.h> > +#include <linux/bitops.h> > +#include <linux/ltt.h> ltt.h is created by 08/15. then following build error happend. make[1]: `include/asm-ia64/nr-irqs.h' is up to date. CHK include/linux/version.h CHK include/linux/utsrelease.h CALL scripts/checksyscalls.sh CHK include/linux/compile.h GZIP kernel/config_data.gz IKCFG kernel/config_data.h CC kernel/configs.o LD kernel/built-in.o CC ltt/ltt-timestamp.o ltt/ltt-timestamp.c:23:23: error: linux/ltt.h: No such file or directory ltt/ltt-timestamp.c: In function 'ltt_update_synthetic_tsc': ltt/ltt-timestamp.c:75: error: implicit declaration of function 'ltt_get_timestamp32' ltt/ltt-timestamp.c: In function 'precalc_stsc_interval': ltt/ltt-timestamp.c:157: error: implicit declaration of function 'ltt_frequency' ltt/ltt-timestamp.c:157: error: implicit declaration of function 'ltt_freq_scale' make[1]: *** [ltt/ltt-timestamp.o] Error 1 make: *** [ltt] Error 2 > +#include <linux/smp.h> > +#include <linux/sched.h> /* FIX for m68k local_irq_enable in on_each_cpu */ -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html