[PATCH] i386 Time: Avoid PIT SMP lockups
[linux-2.6.git] / arch / i386 / kernel / tsc.c
index b8fa0a8b2e4733170d0b72cff576d7ddb8c750cd..fbc95828cd7493082aeeedc0396a762db056097b 100644 (file)
@@ -349,8 +349,8 @@ static int tsc_update_callback(void)
        int change = 0;
 
        /* check to see if we should switch to the safe clocksource: */
-       if (clocksource_tsc.rating != 50 && check_tsc_unstable()) {
-               clocksource_tsc.rating = 50;
+       if (clocksource_tsc.rating != 0 && check_tsc_unstable()) {
+               clocksource_tsc.rating = 0;
                clocksource_reselect();
                change = 1;
        }
@@ -461,7 +461,7 @@ static int __init init_tsc_clocksource(void)
                                                        clocksource_tsc.shift);
                /* lower the rating if we already know its unstable: */
                if (check_tsc_unstable())
-                       clocksource_tsc.rating = 50;
+                       clocksource_tsc.rating = 0;
 
                init_timer(&verify_tsc_freq_timer);
                verify_tsc_freq_timer.function = verify_tsc_freq;