[PATCH] lockdep: annotate genirq

[safe/jmp/linux-2.6] / init / main.c

diff --git a/init/main.c b/init/main.c
index fc73e1c..628b8e9 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -48,6 +48,7 @@
 #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>
@@ -457,6 +458,16 @@ asmlinkage void __init start_kernel(void)
 
        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
@@ -502,6 +513,7 @@ asmlinkage void __init start_kernel(void)
        profile_init();
        if (!irqs_disabled())
                printk("start_kernel(): bug: interrupts were enabled early\n");
+       early_boot_irqs_on();
        local_irq_enable();
 
        /*
@@ -512,6 +524,9 @@ asmlinkage void __init start_kernel(void)
        console_init();
        if (panic_later)
                panic(panic_later, panic_param);
+
+       lockdep_info();
+
        /*
         * Need to run this when irqs are enabled, because it wants
         * to self-test [hard/soft]-irqs on/off lock inversion bugs