X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=init%2Fmain.c;h=8651a720a092c4ade7e530c01b57b040c3e52539;hb=2942e90050569525628a9f34e0daaa9b661b49cc;hp=f715b9b897538cb04dc94fa900bd8c3f5d6e26e7;hpb=60e04a5c533785c23ce6b76a6e5058328fe68edb;p=linux-2.6-omap-h63xx.git

diff --git a/init/main.c b/init/main.c
index f715b9b8975..8651a720a09 100644
--- a/init/main.c
+++ b/init/main.c
@@ -11,11 +11,9 @@
 
 #define __KERNEL_SYSCALLS__
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
-#include <linux/devfs_fs_kernel.h>
 #include <linux/kernel.h>
 #include <linux/syscalls.h>
 #include <linux/string.h>
@@ -43,10 +41,16 @@
 #include <linux/cpu.h>
 #include <linux/cpuset.h>
 #include <linux/efi.h>
+#include <linux/taskstats_kern.h>
+#include <linux/delayacct.h>
 #include <linux/unistd.h>
 #include <linux/rmap.h>
 #include <linux/mempolicy.h>
 #include <linux/key.h>
+#include <linux/unwind.h>
+#include <linux/buffer_head.h>
+#include <linux/debug_locks.h>
+#include <linux/lockdep.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -79,7 +83,6 @@ 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);
@@ -446,10 +449,27 @@ static void __init boot_cpu_init(void)
 	cpu_set(cpu, cpu_possible_map);
 }
 
+void __init __attribute__((weak)) smp_setup_processor_id(void)
+{
+}
+
 asmlinkage void __init start_kernel(void)
 {
 	char * command_line;
 	extern struct kernel_param __start___param[], __stop___param[];
+
+	smp_setup_processor_id();
+
+	/*
+	 * Need to run as early as possible, to initialize the
+	 * lockdep hash:
+	 */
+	lockdep_init();
+
+	local_irq_disable();
+	early_boot_irqs_off();
+	early_init_irq_lock_class();
+
 /*
  * Interrupts are still disabled. Do necessary setups, then
  * enable them
@@ -482,6 +502,7 @@ asmlinkage void __init start_kernel(void)
 		   __stop___param - __start___param,
 		   &unknown_bootoption);
 	sort_main_extable();
+	unwind_init();
 	trap_init();
 	rcu_init();
 	init_IRQ();
@@ -489,7 +510,13 @@ asmlinkage void __init start_kernel(void)
 	init_timers();
 	hrtimers_init();
 	softirq_init();
+	timekeeping_init();
 	time_init();
+	profile_init();
+	if (!irqs_disabled())
+		printk("start_kernel(): bug: interrupts were enabled early\n");
+	early_boot_irqs_on();
+	local_irq_enable();
 
 	/*
 	 * HACK ALERT! This is early. We're enabling the console before
@@ -499,8 +526,16 @@ asmlinkage void __init start_kernel(void)
 	console_init();
 	if (panic_later)
 		panic(panic_later, panic_param);
-	profile_init();
-	local_irq_enable();
+
+	lockdep_info();
+
+	/*
+	 * Need to run this when irqs are enabled, because it wants
+	 * to self-test [hard/soft]-irqs on/off lock inversion bugs
+	 * too:
+	 */
+	locking_selftest();
+
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (initrd_start && !initrd_below_start_ok &&
 			initrd_start < min_low_pfn << PAGE_SHIFT) {
@@ -541,6 +576,8 @@ asmlinkage void __init start_kernel(void)
 	proc_root_init();
 #endif
 	cpuset_init();
+	taskstats_init_early();
+	delayacct_init();
 
 	check_bugs();