Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[powerpc.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index 4cdcd06..bc27d72 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -51,7 +51,9 @@
 #include <linux/debug_locks.h>
 #include <linux/lockdep.h>
 #include <linux/utsrelease.h>
+#include <linux/pid_namespace.h>
 #include <linux/compile.h>
+#include <linux/device.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -93,8 +95,6 @@ extern void pidmap_init(void);
 extern void prio_tree_init(void);
 extern void radix_tree_init(void);
 extern void free_initmem(void);
-extern void populate_rootfs(void);
-extern void driver_init(void);
 extern void prepare_namespace(void);
 #ifdef CONFIG_ACPI
 extern void acpi_early_init(void);
@@ -482,6 +482,12 @@ void __init __attribute__((weak)) smp_setup_processor_id(void)
 {
 }
 
+static const char linux_banner[] =
+       "Linux version " UTS_RELEASE
+       " (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
+       " (" LINUX_COMPILER ")"
+       " " UTS_VERSION "\n";
+
 asmlinkage void __init start_kernel(void)
 {
        char * command_line;
@@ -508,7 +514,7 @@ asmlinkage void __init start_kernel(void)
        boot_cpu_init();
        page_address_init();
        printk(KERN_NOTICE);
-       printk(linux_banner, UTS_RELEASE, UTS_VERSION);
+       printk(linux_banner);
        setup_arch(&command_line);
        unwind_setup();
        setup_per_cpu_areas();
@@ -532,6 +538,11 @@ asmlinkage void __init start_kernel(void)
        parse_args("Booting kernel", command_line, __start___param,
                   __stop___param - __start___param,
                   &unknown_bootoption);
+       if (!irqs_disabled()) {
+               printk(KERN_WARNING "start_kernel(): bug: interrupts were "
+                               "enabled *very* early, fixing it\n");
+               local_irq_disable();
+       }
        sort_main_extable();
        trap_init();
        rcu_init();
@@ -626,8 +637,6 @@ static int __init initcall_debug_setup(char *str)
 }
 __setup("initcall_debug", initcall_debug_setup);
 
-struct task_struct *child_reaper = &init_task;
-
 extern initcall_t __initcall_start[], __initcall_end[];
 
 static void __init do_initcalls(void)
@@ -727,7 +736,7 @@ static int init(void * unused)
         * assumptions about where in the task array this
         * can be found.
         */
-       child_reaper = current;
+       init_pid_ns.child_reaper = current;
 
        cad_pid = task_pid(current);
 
@@ -740,12 +749,6 @@ static int init(void * unused)
 
        cpuset_init_smp();
 
-       /*
-        * Do this before initcalls, because some drivers want to access
-        * firmware files.
-        */
-       populate_rootfs();
-
        do_basic_setup();
 
        /*