X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=init%2Fmain.c;h=0d57f6ccb63a1a7c1f1efd47810727feb40e8ae8;hb=11bcab9071ac204b1ca2bb0514ad1641bc4c280b;hp=2714e0e7cfecb78c45a3f6a17bc2d1598ab66f42;hpb=88e3c1da8b3258a81c5c81d4e7e22557b7d71ba7;p=powerpc.git

diff --git a/init/main.c b/init/main.c
index 2714e0e7cf..0d57f6ccb6 100644
--- a/init/main.c
+++ b/init/main.c
@@ -47,6 +47,8 @@
 #include <linux/rmap.h>
 #include <linux/mempolicy.h>
 #include <linux/key.h>
+#include <linux/unwind.h>
+#include <linux/buffer_head.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -79,7 +81,6 @@ extern void mca_init(void);
 extern void sbus_init(void);
 extern void sysctl_init(void);
 extern void signals_init(void);
-extern void buffer_init(void);
 extern void pidhash_init(void);
 extern void pidmap_init(void);
 extern void prio_tree_init(void);
@@ -306,8 +307,6 @@ static int __init rdinit_setup(char *str)
 }
 __setup("rdinit=", rdinit_setup);
 
-extern void setup_arch(char **);
-
 #ifndef CONFIG_SMP
 
 #ifdef CONFIG_X86_LOCAL_APIC
@@ -343,7 +342,7 @@ static void __init setup_per_cpu_areas(void)
 #endif
 	ptr = alloc_bootmem(size * nr_possible_cpus);
 
-	for_each_cpu(i) {
+	for_each_possible_cpu(i) {
 		__per_cpu_offset[i] = ptr - __per_cpu_start;
 		memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
 		ptr += size;
@@ -484,6 +483,7 @@ asmlinkage void __init start_kernel(void)
 		   __stop___param - __start___param,
 		   &unknown_bootoption);
 	sort_main_extable();
+	unwind_init();
 	trap_init();
 	rcu_init();
 	init_IRQ();
@@ -492,6 +492,7 @@ asmlinkage void __init start_kernel(void)
 	hrtimers_init();
 	softirq_init();
 	time_init();
+	timekeeping_init();
 
 	/*
 	 * HACK ALERT! This is early. We're enabling the console before
@@ -571,17 +572,23 @@ static void __init do_initcalls(void)
 	int count = preempt_count();
 
 	for (call = __initcall_start; call < __initcall_end; call++) {
-		char *msg;
+		char *msg = NULL;
+		char msgbuf[40];
+		int result;
 
 		if (initcall_debug) {
-			printk(KERN_DEBUG "Calling initcall 0x%p", *call);
-			print_fn_descriptor_symbol(": %s()", (unsigned long) *call);
+			printk("Calling initcall 0x%p", *call);
+			print_fn_descriptor_symbol(": %s()",
+					(unsigned long) *call);
 			printk("\n");
 		}
 
-		(*call)();
+		result = (*call)();
 
-		msg = NULL;
+		if (result && result != -ENODEV && initcall_debug) {
+			sprintf(msgbuf, "error code %d", result);
+			msg = msgbuf;
+		}
 		if (preempt_count() != count) {
 			msg = "preemption imbalance";
 			preempt_count() = count;
@@ -591,8 +598,10 @@ static void __init do_initcalls(void)
 			local_irq_enable();
 		}
 		if (msg) {
-			printk(KERN_WARNING "error in initcall at 0x%p: "
-				"returned with %s\n", *call, msg);
+			printk(KERN_WARNING "initcall at 0x%p", *call);
+			print_fn_descriptor_symbol(": %s()",
+					(unsigned long) *call);
+			printk(": returned with %s\n", msg);
 		}
 	}
 
@@ -639,24 +648,6 @@ static void run_init_process(char *init_filename)
 	execve(init_filename, argv_init, envp_init);
 }
 
-static inline void fixup_cpu_present_map(void)
-{
-#ifdef CONFIG_SMP
-	int i;
-
-	/*
-	 * If arch is not hotplug ready and did not populate
-	 * cpu_present_map, just make cpu_present_map same as cpu_possible_map
-	 * for other cpu bringup code to function as normal. e.g smp_init() etc.
-	 */
-	if (cpus_empty(cpu_present_map)) {
-		for_each_cpu(i) {
-			cpu_set(i, cpu_present_map);
-		}
-	}
-#endif
-}
-
 static int init(void * unused)
 {
 	lock_kernel();
@@ -678,7 +669,6 @@ static int init(void * unused)
 
 	do_pre_smp_initcalls();
 
-	fixup_cpu_present_map();
 	smp_init();
 	sched_init_smp();