[PATCH 4/5] acpi: add acpi_printk v2

[Yinghai Lu <yhlu.kernel@gmail.com>]

use DEFINE_LOGLEVEL_SETUP to set loglevel for acpi
v2: use <acpi, "acpi:"> instead

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

---
 drivers/acpi/osl.c   |    2 ++
 include/linux/acpi.h |    1 +
 2 files changed, 3 insertions(+)

Index: linux-2.6/drivers/acpi/osl.c
===================================================================
--- linux-2.6.orig/drivers/acpi/osl.c
+++ linux-2.6/drivers/acpi/osl.c
@@ -75,6 +75,8 @@ EXPORT_SYMBOL(acpi_in_debugger);
 extern char line_buf[80];
 #endif				/*ENABLE_DEBUGGER */
 
+DEFINE_LOGLEVEL_SETUP(acpi, "acpi:");
+
 static unsigned int acpi_irq_irq;
 static acpi_osd_handler acpi_irq_handler;
 static void *acpi_irq_context;
Index: linux-2.6/include/linux/acpi.h
===================================================================
--- linux-2.6.orig/include/linux/acpi.h
+++ linux-2.6/include/linux/acpi.h
@@ -43,6 +43,7 @@
 #include <asm/acpi.h>
 #include <linux/dmi.h>
 
+DECLARE_LOGLEVEL(acpi);
 
 enum acpi_irq_model_id {
 	ACPI_IRQ_MODEL_PIC = 0,