diff options
Diffstat (limited to 'init')
-rw-r--r-- | init/main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/init/main.c b/init/main.c index b1b9dbf7622f..cc48053bb39f 100644 --- a/init/main.c +++ b/init/main.c | |||
@@ -545,6 +545,11 @@ asmlinkage __visible void __init start_kernel(void) | |||
545 | trap_init(); | 545 | trap_init(); |
546 | mm_init(); | 546 | mm_init(); |
547 | 547 | ||
548 | ftrace_init(); | ||
549 | |||
550 | /* trace_printk can be enabled here */ | ||
551 | early_trace_init(); | ||
552 | |||
548 | /* | 553 | /* |
549 | * Set up the scheduler prior starting any interrupts (such as the | 554 | * Set up the scheduler prior starting any interrupts (such as the |
550 | * timer interrupt). Full topology setup happens at smp_init() | 555 | * timer interrupt). Full topology setup happens at smp_init() |
@@ -570,7 +575,7 @@ asmlinkage __visible void __init start_kernel(void) | |||
570 | 575 | ||
571 | rcu_init(); | 576 | rcu_init(); |
572 | 577 | ||
573 | /* trace_printk() and trace points may be used after this */ | 578 | /* Trace events are available after this */ |
574 | trace_init(); | 579 | trace_init(); |
575 | 580 | ||
576 | context_tracking_init(); | 581 | context_tracking_init(); |
@@ -670,8 +675,6 @@ asmlinkage __visible void __init start_kernel(void) | |||
670 | efi_free_boot_services(); | 675 | efi_free_boot_services(); |
671 | } | 676 | } |
672 | 677 | ||
673 | ftrace_init(); | ||
674 | |||
675 | /* Do the rest non-__init'ed, we're now alive */ | 678 | /* Do the rest non-__init'ed, we're now alive */ |
676 | rest_init(); | 679 | rest_init(); |
677 | } | 680 | } |
@@ -959,6 +962,7 @@ static int __ref kernel_init(void *unused) | |||
959 | kernel_init_freeable(); | 962 | kernel_init_freeable(); |
960 | /* need to finish all async __init code before freeing the memory */ | 963 | /* need to finish all async __init code before freeing the memory */ |
961 | async_synchronize_full(); | 964 | async_synchronize_full(); |
965 | ftrace_free_init_mem(); | ||
962 | free_initmem(); | 966 | free_initmem(); |
963 | mark_readonly(); | 967 | mark_readonly(); |
964 | system_state = SYSTEM_RUNNING; | 968 | system_state = SYSTEM_RUNNING; |