patch-2.4.15 linux/arch/i386/kernel/time.c

• Lines: 16
• Date: Sun Nov 11 10:20:21 2001
• Orig file: v2.4.14/linux/arch/i386/kernel/time.c
• Orig date: Sun Sep 23 11:40:55 2001

diff -u --recursive --new-file v2.4.14/linux/arch/i386/kernel/time.c linux/arch/i386/kernel/time.c
@@ -519,6 +519,7 @@
 	unsigned int year, mon, day, hour, min, sec;
 	int i;
 
+	spin_lock(&rtc_lock);
 	/* The Linux interpretation of the CMOS clock register contents:
 	 * When the Update-In-Progress (UIP) flag goes from 1 to 0, the
 	 * RTC registers show the second which has precisely just started.
@@ -548,6 +549,7 @@
 	    BCD_TO_BIN(mon);
 	    BCD_TO_BIN(year);
 	  }
+	spin_unlock(&rtc_lock);
 	if ((year += 1900) < 1970)
 		year += 100;
 	return mktime(year, mon, day, hour, min, sec);