Enable CONFIG_GENERIC_TIME. As a side-effect of this, the UML implementations of do_gettimeofday and do_settimeofday go away, as these are provided by generic code. set_time also goes away since it was only used by do_settimeofday.
Signed-off-by: Jeff Dike <[EMAIL PROTECTED]> -- arch/um/Kconfig | 5 +++++ arch/um/kernel/ksyms.c | 3 --- arch/um/kernel/time.c | 40 ---------------------------------------- 3 files changed, 5 insertions(+), 43 deletions(-) Index: linux-2.6.22/arch/um/Kconfig =================================================================== --- linux-2.6.22.orig/arch/um/Kconfig 2007-09-12 14:53:25.000000000 -0400 +++ linux-2.6.22/arch/um/Kconfig 2007-09-12 14:58:02.000000000 -0400 @@ -55,6 +55,10 @@ config GENERIC_BUG default y depends on BUG +config GENERIC_TIME + bool + default y + # Used in kernel/irq/manage.c and include/linux/irq.h config IRQ_RELEASE_METHOD bool @@ -75,6 +79,7 @@ config STATIC_LINK source "arch/um/Kconfig.arch" source "mm/Kconfig" +source "kernel/time/Kconfig" config LD_SCRIPT_STATIC bool Index: linux-2.6.22/arch/um/kernel/ksyms.c =================================================================== --- linux-2.6.22.orig/arch/um/kernel/ksyms.c 2007-09-12 14:53:25.000000000 -0400 +++ linux-2.6.22/arch/um/kernel/ksyms.c 2007-09-12 14:58:02.000000000 -0400 @@ -67,9 +67,6 @@ EXPORT_SYMBOL(run_helper); EXPORT_SYMBOL(start_thread); EXPORT_SYMBOL(dump_thread); -EXPORT_SYMBOL(do_gettimeofday); -EXPORT_SYMBOL(do_settimeofday); - #ifdef CONFIG_SMP /* required for SMP */ Index: linux-2.6.22/arch/um/kernel/time.c =================================================================== --- linux-2.6.22.orig/arch/um/kernel/time.c 2007-09-12 14:55:39.000000000 -0400 +++ linux-2.6.22/arch/um/kernel/time.c 2007-09-12 14:58:02.000000000 -0400 @@ -123,46 +123,6 @@ void time_init(void) late_time_init = register_timer; } -void do_gettimeofday(struct timeval *tv) -{ -#ifdef CONFIG_UML_REAL_TIME_CLOCK - unsigned long long nsecs = get_time(); -#else - unsigned long long nsecs = (unsigned long long) xtime.tv_sec * BILLION + - xtime.tv_nsec; -#endif - tv->tv_sec = nsecs / NSEC_PER_SEC; - /* - * Careful about calculations here - this was originally done as - * (nsecs - tv->tv_sec * NSEC_PER_SEC) / NSEC_PER_USEC - * which gave bogus (> 1000000) values. Dunno why, suspect gcc - * (4.0.0) miscompiled it, or there's a subtle 64/32-bit conversion - * problem that I missed. - */ - nsecs -= tv->tv_sec * NSEC_PER_SEC; - tv->tv_usec = (unsigned long) nsecs / NSEC_PER_USEC; -} - -static inline void set_time(unsigned long long nsecs) -{ - unsigned long long now; - unsigned long flags; - - spin_lock_irqsave(&timer_spinlock, flags); - now = os_nsecs(); - local_offset = nsecs - now; - spin_unlock_irqrestore(&timer_spinlock, flags); - - clock_was_set(); -} - -int do_settimeofday(struct timespec *tv) -{ - set_time((unsigned long long) tv->tv_sec * NSEC_PER_SEC + tv->tv_nsec); - - return 0; -} - void timer_handler(int sig, struct uml_pt_regs *regs) { if (current_thread->cpu == 0) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/