The res member of kclock is only used by mmtimer.c, but even there it contains redundant information. Remove the field and fixup mmtimer. Signed-off-by: Thomas Gleixner Cc: John Stultz Cc: Richard Cochran --- drivers/char/mmtimer.c | 5 ++--- include/linux/posix-timers.h | 1 - kernel/posix-timers.c | 2 -- 3 files changed, 2 insertions(+), 6 deletions(-) Index: linux-2.6-tip/drivers/char/mmtimer.c =================================================================== --- linux-2.6-tip.orig/drivers/char/mmtimer.c +++ linux-2.6-tip/drivers/char/mmtimer.c @@ -768,12 +768,11 @@ static int sgi_timer_set(struct k_itimer static int sgi_clock_getres(const clockid_t which_clock, struct timespec *tp) { tp->tv_sec = 0; - tp->tv_nsec = sgi_clock.res; + tp->tv_nsec = sgi_clock_period; return 0; } static struct k_clock sgi_clock = { - .res = 0, .clock_set = sgi_clock_set, .clock_get = sgi_clock_get, .clock_getres = sgi_clock_getres, @@ -840,7 +839,7 @@ static int __init mmtimer_init(void) (unsigned long) node); } - sgi_clock_period = sgi_clock.res = NSEC_PER_SEC / sn_rtc_cycles_per_second; + sgi_clock_period = NSEC_PER_SEC / sn_rtc_cycles_per_second; register_posix_clock(CLOCK_SGI_CYCLE, &sgi_clock); printk(KERN_INFO "%s: v%s, %ld MHz\n", MMTIMER_DESC, MMTIMER_VERSION, Index: linux-2.6-tip/include/linux/posix-timers.h =================================================================== --- linux-2.6-tip.orig/include/linux/posix-timers.h +++ linux-2.6-tip/include/linux/posix-timers.h @@ -67,7 +67,6 @@ struct k_itimer { }; struct k_clock { - int res; /* in nanoseconds */ int (*clock_getres) (const clockid_t which_clock, struct timespec *tp); int (*clock_set) (const clockid_t which_clock, const struct timespec *tp); Index: linux-2.6-tip/kernel/posix-timers.c =================================================================== --- linux-2.6-tip.orig/kernel/posix-timers.c +++ linux-2.6-tip/kernel/posix-timers.c @@ -204,8 +204,6 @@ static inline int invalid_clockid(const return 1; if (posix_clocks[which_clock].clock_getres != NULL) return 0; - if (posix_clocks[which_clock].res != 0) - return 0; return 1; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/