Messages in this thread Patch in this message | | | Date | Sat, 22 Feb 2003 10:17:59 +0000 (GMT) | From | Hugh Dickins <> | Subject | [PATCH] elapsed times wrap |
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Userspace shows huge elapsed time across jiffies wrap: with USER_HZ less then HZ, sys_times needs jiffies_64 to calculate its retval.
--- 2.5.62/kernel/sys.c Sat Feb 15 08:30:12 2003 +++ linux/kernel/sys.c Fri Feb 21 20:41:52 2003 @@ -870,7 +870,7 @@ if (copy_to_user(tbuf, &tmp, sizeof(struct tms))) return -EFAULT; } - return jiffies_to_clock_t(jiffies); + return (long) jiffies_64_to_clock_t(get_jiffies_64()); } /* - 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/
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