h63xx: initial omap board support.

[linux-2.6-omap-h63xx.git] / kernel / printk.c

diff --git a/kernel/printk.c b/kernel/printk.c
index 6341af77eb65b559c1bf66e5cc7664b06779a694..d6b1c48a2baadd8a65760a4c7fcc48c94ae58f06 100644 (file)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -44,6 +44,10 @@ void asmlinkage __attribute__((weak)) early_printk(const char *fmt, ...)
 
 #define __LOG_BUF_LEN  (1 << CONFIG_LOG_BUF_SHIFT)
 
+#ifdef CONFIG_DEBUG_LL
+extern void printascii(char *);
+#endif
+
 /* printk's without a loglevel use this.. */
 #define DEFAULT_MESSAGE_LOGLEVEL 4 /* KERN_WARNING */
 
@@ -232,45 +236,6 @@ static inline void boot_delay_msec(void)
 }
 #endif
 
-/*
- * Return the number of unread characters in the log buffer.
- */
-static int log_buf_get_len(void)
-{
-       return logged_chars;
-}
-
-/*
- * Copy a range of characters from the log buffer.
- */
-int log_buf_copy(char *dest, int idx, int len)
-{
-       int ret, max;
-       bool took_lock = false;
-
-       if (!oops_in_progress) {
-               spin_lock_irq(&logbuf_lock);
-               took_lock = true;
-       }
-
-       max = log_buf_get_len();
-       if (idx < 0 || idx >= max) {
-               ret = -1;
-       } else {
-               if (len > max)
-                       len = max;
-               ret = len;
-               idx += (log_end - max);
-               while (len-- > 0)
-                       dest[len] = LOG_BUF(idx + len);
-       }
-
-       if (took_lock)
-               spin_unlock_irq(&logbuf_lock);
-
-       return ret;
-}
-
 /*
  * Commands to do_syslog:
  *
@@ -707,6 +672,9 @@ asmlinkage int vprintk(const char *fmt, va_list args)
        printed_len += vscnprintf(printk_buf + printed_len,
                                  sizeof(printk_buf) - printed_len, fmt, args);
 
+#ifdef CONFIG_DEBUG_LL
+       printascii(printk_buf);
+#endif
 
        /*
         * Copy the output into log_buf.  If the caller didn't provide