diff options
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index 5ce00902c7e3..b7876eaf83f3 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -388,13 +388,14 @@ static ssize_t pm_debug_messages_store(struct kobject *kobj, power_attr(pm_debug_messages); /** - * pm_pr_dbg - Print a suspend debug message to the kernel log. + * __pm_pr_dbg - Print a suspend debug message to the kernel log. + * @defer: Whether or not to use printk_deferred() to print the message. * @fmt: Message format. * * The message will be emitted if enabled through the pm_debug_messages * sysfs attribute. */ -void pm_pr_dbg(const char *fmt, ...) +void __pm_pr_dbg(bool defer, const char *fmt, ...) { struct va_format vaf; va_list args; @@ -407,7 +408,10 @@ void pm_pr_dbg(const char *fmt, ...) vaf.fmt = fmt; vaf.va = &args; - printk(KERN_DEBUG "PM: %pV", &vaf); + if (defer) + printk_deferred(KERN_DEBUG "PM: %pV", &vaf); + else + printk(KERN_DEBUG "PM: %pV", &vaf); va_end(args); } |