Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

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

diff --git a/init/main.c b/init/main.c
index c1f999a..2a7ce0f 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -63,6 +63,7 @@
 #include <linux/signal.h>
 #include <linux/idr.h>
 #include <linux/ftrace.h>
+#include <trace/boot.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
@@ -680,6 +681,7 @@ asmlinkage void __init start_kernel(void)
                efi_enter_virtual_mode();
 #endif
        thread_info_cache_init();
+       cred_init();
        fork_init(num_physpages);
        proc_caches_init();
        buffer_init();
@@ -714,31 +716,35 @@ core_param(initcall_debug, initcall_debug, bool, 0644);
 int do_one_initcall(initcall_t fn)
 {
        int count = preempt_count();
-       ktime_t delta;
+       ktime_t calltime, delta, rettime;
        char msgbuf[64];
-       struct boot_trace it;
+       struct boot_trace_call call;
+       struct boot_trace_ret ret;
 
        if (initcall_debug) {
-               it.caller = task_pid_nr(current);
-               printk("calling  %pF @ %i\n", fn, it.caller);
-               it.calltime = ktime_get();
+               call.caller = task_pid_nr(current);
+               printk("calling  %pF @ %i\n", fn, call.caller);
+               calltime = ktime_get();
+               trace_boot_call(&call, fn);
+               enable_boot_trace();
        }
 
-       it.result = fn();
+       ret.result = fn();
 
        if (initcall_debug) {
-               it.rettime = ktime_get();
-               delta = ktime_sub(it.rettime, it.calltime);
-               it.duration = (unsigned long long) delta.tv64 >> 10;
+               disable_boot_trace();
+               rettime = ktime_get();
+               delta = ktime_sub(rettime, calltime);
+               ret.duration = (unsigned long long) ktime_to_ns(delta) >> 10;
+               trace_boot_ret(&ret, fn);
                printk("initcall %pF returned %d after %Ld usecs\n", fn,
-                       it.result, it.duration);
-               trace_boot(&it, fn);
+                       ret.result, ret.duration);
        }
 
        msgbuf[0] = 0;
 
-       if (it.result && it.result != -ENODEV && initcall_debug)
-               sprintf(msgbuf, "error code %d ", it.result);
+       if (ret.result && ret.result != -ENODEV && initcall_debug)
+               sprintf(msgbuf, "error code %d ", ret.result);
 
        if (preempt_count() != count) {
                strlcat(msgbuf, "preemption imbalance ", sizeof(msgbuf));
@@ -752,7 +758,7 @@ int do_one_initcall(initcall_t fn)
                printk("initcall %pF returned with %s\n", fn, msgbuf);
        }
 
-       return it.result;
+       return ret.result;
 }
 
 
@@ -893,7 +899,7 @@ static int __init kernel_init(void * unused)
         * we're essentially up and running. Get rid of the
         * initmem segments and start the user-mode stuff..
         */
-       stop_boot_trace();
+
        init_post();
        return 0;
 }