diff options
Diffstat (limited to 'init/main.c')
| -rw-r--r-- | init/main.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/init/main.c b/init/main.c index b8b6effe9ff4..86cbfd085b01 100644 --- a/init/main.c +++ b/init/main.c @@ -721,27 +721,33 @@ core_param(initcall_debug, initcall_debug, bool, 0644); static char msgbuf[64]; -int do_one_initcall(initcall_t fn) +static int __init_or_module do_one_initcall_debug(initcall_t fn) { - int count = preempt_count(); ktime_t calltime, delta, rettime; unsigned long long duration; int ret; - if (initcall_debug) { - printk("calling %pF @ %i\n", fn, task_pid_nr(current)); - calltime = ktime_get(); - } - + printk(KERN_DEBUG "calling %pF @ %i\n", fn, task_pid_nr(current)); + calltime = ktime_get(); ret = fn(); + rettime = ktime_get(); + delta = ktime_sub(rettime, calltime); + duration = (unsigned long long) ktime_to_ns(delta) >> 10; + printk(KERN_DEBUG "initcall %pF returned %d after %lld usecs\n", fn, + ret, duration); - if (initcall_debug) { - rettime = ktime_get(); - delta = ktime_sub(rettime, calltime); - duration = (unsigned long long) ktime_to_ns(delta) >> 10; - printk("initcall %pF returned %d after %lld usecs\n", fn, - ret, duration); - } + return ret; +} + +int __init_or_module do_one_initcall(initcall_t fn) +{ + int count = preempt_count(); + int ret; + + if (initcall_debug) + ret = do_one_initcall_debug(fn); + else + ret = fn(); msgbuf[0] = 0; |