Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

Conflicts:

	fs/nfs/inode.c
	fs/super.c

Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'

1 files changed, 33 insertions, 34 deletions

diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 24e3ad756de..d20907561f4 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -76,7 +76,6 @@
 
 /* keep track of when we need to update the rtc */
 time_t last_rtc_update;
-extern int piranha_simulator;
 #ifdef CONFIG_PPC_ISERIES
 unsigned long iSeries_recal_titan = 0;
 unsigned long iSeries_recal_tb = 0; 
@@ -858,42 +857,50 @@ int do_settimeofday(struct timespec *tv)
 
 EXPORT_SYMBOL(do_settimeofday);
 
-void __init generic_calibrate_decr(void)
+static int __init get_freq(char *name, int cells, unsigned long *val)
 {
 	struct device_node *cpu;
 	unsigned int *fp;
-	int node_found;
+	int found = 0;
 
-	/*
-	 * The cpu node should have a timebase-frequency property
-	 * to tell us the rate at which the decrementer counts.
-	 */
+	/* The cpu node should have timebase and clock frequency properties */
 	cpu = of_find_node_by_type(NULL, "cpu");
 
-	ppc_tb_freq = DEFAULT_TB_FREQ;		/* hardcoded default */
-	node_found = 0;
 	if (cpu) {
-		fp = (unsigned int *)get_property(cpu, "timebase-frequency",
-						  NULL);
+		fp = (unsigned int *)get_property(cpu, name, NULL);
 		if (fp) {
-			node_found = 1;
-			ppc_tb_freq = *fp;
+			found = 1;
+			*val = 0;
+			while (cells--)
+				*val = (*val << 32) | *fp++;
 		}
+
+		of_node_put(cpu);
 	}
-	if (!node_found)
+
+	return found;
+}
+
+void __init generic_calibrate_decr(void)
+{
+	ppc_tb_freq = DEFAULT_TB_FREQ;		/* hardcoded default */
+
+	if (!get_freq("ibm,extended-timebase-frequency", 2, &ppc_tb_freq) &&
+	    !get_freq("timebase-frequency", 1, &ppc_tb_freq)) {
+
 		printk(KERN_ERR "WARNING: Estimating decrementer frequency "
 				"(not found)\n");
+	}
 
-	ppc_proc_freq = DEFAULT_PROC_FREQ;
-	node_found = 0;
-	if (cpu) {
-		fp = (unsigned int *)get_property(cpu, "clock-frequency",
-						  NULL);
-		if (fp) {
-			node_found = 1;
-			ppc_proc_freq = *fp;
-		}
+	ppc_proc_freq = DEFAULT_PROC_FREQ;	/* hardcoded default */
+
+	if (!get_freq("ibm,extended-clock-frequency", 2, &ppc_proc_freq) &&
+	    !get_freq("clock-frequency", 1, &ppc_proc_freq)) {
+
+		printk(KERN_ERR "WARNING: Estimating processor frequency "
+				"(not found)\n");
 	}
+
 #ifdef CONFIG_BOOKE
 	/* Set the time base to zero */
 	mtspr(SPRN_TBWL, 0);
@@ -905,11 +912,6 @@ void __init generic_calibrate_decr(void)
 	/* Enable decrementer interrupt */
 	mtspr(SPRN_TCR, TCR_DIE);
 #endif
-	if (!node_found)
-		printk(KERN_ERR "WARNING: Estimating processor frequency "
-				"(not found)\n");
-
-	of_node_put(cpu);
 }
 
 unsigned long get_boot_time(void)
@@ -945,9 +947,9 @@ void __init time_init(void)
 	} else {
 		/* Normal PowerPC with timebase register */
 		ppc_md.calibrate_decr();
-		printk(KERN_INFO "time_init: decrementer frequency = %lu.%.6lu MHz\n",
+		printk(KERN_DEBUG "time_init: decrementer frequency = %lu.%.6lu MHz\n",
 		       ppc_tb_freq / 1000000, ppc_tb_freq % 1000000);
-		printk(KERN_INFO "time_init: processor frequency   = %lu.%.6lu MHz\n",
+		printk(KERN_DEBUG "time_init: processor frequency   = %lu.%.6lu MHz\n",
 		       ppc_proc_freq / 1000000, ppc_proc_freq % 1000000);
 		tb_last_stamp = tb_last_jiffy = get_tb();
 	}
@@ -1010,10 +1012,7 @@ void __init time_init(void)
 	tb_to_ns_scale = scale;
 	tb_to_ns_shift = shift;
 
-#ifdef CONFIG_PPC_ISERIES
-	if (!piranha_simulator)
-#endif
-		tm = get_boot_time();
+	tm = get_boot_time();
 
 	write_seqlock_irqsave(&xtime_lock, flags);