Full conversion to early_initcall() interface, remove old interface

A previous patch added the early_initcall(), to allow a cleaner hooking of
pre-SMP initcalls.  Now we remove the older interface, converting all
existing users to the new one.

[akpm@linux-foundation.org: cleanups]
[akpm@linux-foundation.org: build fix]
[kosaki.motohiro@jp.fujitsu.com: warning fix]
[kosaki.motohiro@jp.fujitsu.com: warning fix]
Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Cc: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 22 deletions

diff --git a/init/main.c b/init/main.c
index b6fec08dbbef..20fdc9884b77 100644
--- a/init/main.c
+++ b/init/main.c
@@ -774,16 +774,7 @@ static void __init do_basic_setup(void)
         do_initcalls();
 }
 
-static int __initdata nosoftlockup;
-
-static int __init nosoftlockup_setup(char *str)
-{
-        nosoftlockup = 1;
-        return 1;
-}
-__setup("nosoftlockup", nosoftlockup_setup);
-
-static void __init __do_pre_smp_initcalls(void)
+static void __init do_pre_smp_initcalls(void)
 {
         initcall_t *call;
 
@@ -791,17 +782,6 @@ static void __init __do_pre_smp_initcalls(void)
                 do_one_initcall(*call);
 }
 
-static void __init do_pre_smp_initcalls(void)
-{
-        extern int spawn_ksoftirqd(void);
-
-        init_call_single_data();
-        migration_init();
-        spawn_ksoftirqd();
-        if (!nosoftlockup)
-                spawn_softlockup_task();
-}
-
 static void run_init_process(char *init_filename)
 {
         argv_init[0] = init_filename;
@@ -873,7 +853,6 @@ static int __init kernel_init(void * unused)
 
         smp_prepare_cpus(setup_max_cpus);
 
-        __do_pre_smp_initcalls();
         do_pre_smp_initcalls();
 
         smp_init();