diff options
Diffstat (limited to 'init/main.c')
-rw-r--r-- | init/main.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/init/main.c b/init/main.c index 2714e0e7cfec..a596cb8ac982 100644 --- a/init/main.c +++ b/init/main.c | |||
@@ -571,17 +571,23 @@ static void __init do_initcalls(void) | |||
571 | int count = preempt_count(); | 571 | int count = preempt_count(); |
572 | 572 | ||
573 | for (call = __initcall_start; call < __initcall_end; call++) { | 573 | for (call = __initcall_start; call < __initcall_end; call++) { |
574 | char *msg; | 574 | char *msg = NULL; |
575 | char msgbuf[40]; | ||
576 | int result; | ||
575 | 577 | ||
576 | if (initcall_debug) { | 578 | if (initcall_debug) { |
577 | printk(KERN_DEBUG "Calling initcall 0x%p", *call); | 579 | printk("Calling initcall 0x%p", *call); |
578 | print_fn_descriptor_symbol(": %s()", (unsigned long) *call); | 580 | print_fn_descriptor_symbol(": %s()", |
581 | (unsigned long) *call); | ||
579 | printk("\n"); | 582 | printk("\n"); |
580 | } | 583 | } |
581 | 584 | ||
582 | (*call)(); | 585 | result = (*call)(); |
583 | 586 | ||
584 | msg = NULL; | 587 | if (result && (result != -ENODEV || initcall_debug)) { |
588 | sprintf(msgbuf, "error code %d", result); | ||
589 | msg = msgbuf; | ||
590 | } | ||
585 | if (preempt_count() != count) { | 591 | if (preempt_count() != count) { |
586 | msg = "preemption imbalance"; | 592 | msg = "preemption imbalance"; |
587 | preempt_count() = count; | 593 | preempt_count() = count; |
@@ -591,8 +597,10 @@ static void __init do_initcalls(void) | |||
591 | local_irq_enable(); | 597 | local_irq_enable(); |
592 | } | 598 | } |
593 | if (msg) { | 599 | if (msg) { |
594 | printk(KERN_WARNING "error in initcall at 0x%p: " | 600 | printk(KERN_WARNING "initcall at 0x%p", *call); |
595 | "returned with %s\n", *call, msg); | 601 | print_fn_descriptor_symbol(": %s()", |
602 | (unsigned long) *call); | ||
603 | printk(": returned with %s\n", msg); | ||
596 | } | 604 | } |
597 | } | 605 | } |
598 | 606 | ||