init: check printed flag to skip printing message

Otherwise the 'Calibration skipped' message gets printed everytime a CPU is hotplugged in, cluttering console for systems that frequently hotplug CPUs. Signed-off-by: Diwakar Tundlam <[email protected]> Cc: Phil Carmody <[email protected]> Cc: Russell King <[email protected]> Cc: Greg KH <[email protected]> Cc: Sameer Nanda <[email protected]> Cc: Peter De Schrijver <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
marius · Mar 23, 2012 · 8595c53 · 8595c53
1 parent da0503a
commit 8595c53
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/init/calibrate.c b/init/calibrate.c
@@ -267,7 +267,8 @@ void __cpuinit calibrate_delay(void)
 
 	if (per_cpu(cpu_loops_per_jiffy, this_cpu)) {
 		lpj = per_cpu(cpu_loops_per_jiffy, this_cpu);
-		pr_info("Calibrating delay loop (skipped) "
+		if (!printed)
+			pr_info("Calibrating delay loop (skipped) "
 				"already calibrated this CPU");
 	} else if (preset_lpj) {
 		lpj = preset_lpj;