[PATCH] Very early printk, for next-20141106 (3.19?)

[Krzysztof Kozlowski]

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
 kernel/printk/printk.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 1b7092dbb590..269318013504 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1708,6 +1708,13 @@ asmlinkage int vprintk_emit(int facility, int level,
 		}
 	}
 
+	if (1) {
+		extern void printascii(const char *);
+		printascii(text);
+		printed_len = 0;
+		goto early_printk_out;
+	}
+
 	if (level == LOGLEVEL_DEFAULT)
 		level = default_message_loglevel;
 
@@ -1754,6 +1761,7 @@ asmlinkage int vprintk_emit(int facility, int level,
 						 dict, dictlen, text, text_len);
 	}
 
+early_printk_out:
 	logbuf_cpu = UINT_MAX;
 	raw_spin_unlock(&logbuf_lock);
 	lockdep_on();
-- 
1.9.1


--=-t4KcOohHTQ3Z+aShKAkE--

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