[Bluetooth] Make use of MODULE_FIRMWARE

[pandora-kernel.git] / kernel / printk.c

diff --git a/kernel/printk.c b/kernel/printk.c
index 185bb45..4b47e59 100644 (file)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -54,7 +54,7 @@ int console_printk[4] = {
 };
 
 /*
- * Low lever drivers may need that to know if they can schedule in
+ * Low level drivers may need that to know if they can schedule in
  * their unblank() callback or not. So let's export it.
  */
 int oops_in_progress;
@@ -335,7 +335,7 @@ static void __call_console_drivers(unsigned long start, unsigned long end)
 
 static int __read_mostly ignore_loglevel;
 
-int __init ignore_loglevel_setup(char *str)
+static int __init ignore_loglevel_setup(char *str)
 {
        ignore_loglevel = 1;
        printk(KERN_INFO "debug: ignoring loglevel setting.\n");
@@ -483,7 +483,7 @@ static int have_callable_console(void)
  * printk - print a kernel message
  * @fmt: format string
  *
- * This is printk.  It can be called from any context.  We want it to work.
+ * This is printk().  It can be called from any context.  We want it to work.
  *
  * We try to grab the console_sem.  If we succeed, it's easy - we log the output and
  * call the console drivers.  If we fail to get the semaphore we place the output
@@ -529,7 +529,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                zap_locks();
 
        /* This stops the holder of console_sem just where we want him */
-       local_irq_save(flags);
+       raw_local_irq_save(flags);
        lockdep_off();
        spin_lock(&logbuf_lock);
        printk_cpu = smp_processor_id();
@@ -618,7 +618,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                        up(&console_sem);
                }
                lockdep_on();
-               local_irq_restore(flags);
+               raw_local_irq_restore(flags);
        } else {
                /*
                 * Someone else owns the drivers.  We drop the spinlock, which
@@ -628,7 +628,7 @@ asmlinkage int vprintk(const char *fmt, va_list args)
                printk_cpu = UINT_MAX;
                spin_unlock(&logbuf_lock);
                lockdep_on();
-               local_irq_restore(flags);
+               raw_local_irq_restore(flags);
        }
 
        preempt_enable();
@@ -783,6 +783,12 @@ int is_console_locked(void)
        return console_locked;
 }
 
+void wake_up_klogd(void)
+{
+       if (!oops_in_progress && waitqueue_active(&log_wait))
+               wake_up_interruptible(&log_wait);
+}
+
 /**
  * release_console_sem - unlock the console system
  *
@@ -825,8 +831,8 @@ void release_console_sem(void)
        console_locked = 0;
        up(&console_sem);
        spin_unlock_irqrestore(&logbuf_lock, flags);
-       if (wake_klogd && !oops_in_progress && waitqueue_active(&log_wait))
-               wake_up_interruptible(&log_wait);
+       if (wake_klogd)
+               wake_up_klogd();
 }
 EXPORT_SYMBOL(release_console_sem);