[PATCH] Simplify the registration of clocksources

Enqueue clocksources in rating order to make selection of the clocksource
easier.  Also check the match with an user override at enqueue time.

Preparatory patch for the generic clocksource verification.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c
index d4000649942a..6f6971da761c 100644
--- a/arch/i386/kernel/tsc.c
+++ b/arch/i386/kernel/tsc.c
@@ -323,8 +323,7 @@ static int tsc_update_callback(void)
 
         /* check to see if we should switch to the safe clocksource: */
         if (clocksource_tsc.rating != 0 && check_tsc_unstable()) {
-                clocksource_tsc.rating = 0;
-                clocksource_reselect();
+                clocksource_change_rating(&clocksource_tsc, 0);
                 change = 1;
         }