Call init_workqueues before pre smp initcalls.

This allows to create workqueues from within the context of
a pre smp initcall (aka early_initcall).

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/init/main.c b/init/main.c
index 3d68aaa..6c7fd13 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -767,8 +767,6 @@ static void __init do_initcalls(void)
 static void __init do_basic_setup(void)
 {
        rcu_init_sched(); /* needed by module_init stage. */
-       /* drivers will send hotplug events */
-       init_workqueues();
        usermodehelper_init();
        driver_init();
        init_irq_proc();
@@ -852,6 +850,8 @@ static int __init kernel_init(void * unused)
 
        cad_pid = task_pid(current);
 
+       init_workqueues();
+
        smp_prepare_cpus(setup_max_cpus);
 
        do_pre_smp_initcalls();