From: Dave Jones <davej@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Fix empty macros in acpi.
Date: Tue, 12 Jun 2007 19:33:09 -0400 [thread overview]
Message-ID: <20070612233309.GA24251@redhat.com> (raw)
ACPI has a ton of macros which make a bunch of empty if's
when configured in non-debug mode.
Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 4334c20..5955cfd 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -16,7 +16,7 @@
#if ACPI_GLUE_DEBUG
#define DBG(x...) printk(PREFIX x)
#else
-#define DBG(x...)
+#define DBG(x...) do { } while(0)
#endif
static LIST_HEAD(bus_type_list);
static DECLARE_RWSEM(bus_type_sem);
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 8948a64..e64a748 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -599,26 +599,26 @@
#define ACPI_DEBUG_EXEC(a)
#define ACPI_NORMAL_EXEC(a) a;
-#define ACPI_DEBUG_DEFINE(a)
-#define ACPI_DEBUG_ONLY_MEMBERS(a)
-#define ACPI_FUNCTION_NAME(a)
-#define ACPI_FUNCTION_TRACE(a)
-#define ACPI_FUNCTION_TRACE_PTR(a,b)
-#define ACPI_FUNCTION_TRACE_U32(a,b)
-#define ACPI_FUNCTION_TRACE_STR(a,b)
-#define ACPI_FUNCTION_EXIT
-#define ACPI_FUNCTION_STATUS_EXIT(s)
-#define ACPI_FUNCTION_VALUE_EXIT(s)
-#define ACPI_FUNCTION_ENTRY()
-#define ACPI_DUMP_STACK_ENTRY(a)
-#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
-#define ACPI_DUMP_ENTRY(a,b)
-#define ACPI_DUMP_TABLES(a,b)
-#define ACPI_DUMP_PATHNAME(a,b,c,d)
-#define ACPI_DUMP_RESOURCE_LIST(a)
-#define ACPI_DUMP_BUFFER(a,b)
-#define ACPI_DEBUG_PRINT(pl)
-#define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_DEBUG_DEFINE(a) do { } while(0)
+#define ACPI_DEBUG_ONLY_MEMBERS(a) do { } while(0)
+#define ACPI_FUNCTION_NAME(a) do { } while(0)
+#define ACPI_FUNCTION_TRACE(a) do { } while(0)
+#define ACPI_FUNCTION_TRACE_PTR(a,b) do { } while(0)
+#define ACPI_FUNCTION_TRACE_U32(a,b) do { } while(0)
+#define ACPI_FUNCTION_TRACE_STR(a,b) do { } while(0)
+#define ACPI_FUNCTION_EXIT do { } while(0)
+#define ACPI_FUNCTION_STATUS_EXIT(s) do { } while(0)
+#define ACPI_FUNCTION_VALUE_EXIT(s) do { } while(0)
+#define ACPI_FUNCTION_ENTRY() do { } while(0)
+#define ACPI_DUMP_STACK_ENTRY(a) do { } while(0)
+#define ACPI_DUMP_OPERANDS(a,b,c,d,e) do { } while(0)
+#define ACPI_DUMP_ENTRY(a,b) do { } while(0)
+#define ACPI_DUMP_TABLES(a,b) do { } while(0)
+#define ACPI_DUMP_PATHNAME(a,b,c,d) do { } while(0)
+#define ACPI_DUMP_RESOURCE_LIST(a) do { } while(0)
+#define ACPI_DUMP_BUFFER(a,b) do { } while(0)
+#define ACPI_DEBUG_PRINT(pl) do { } while(0)
+#define ACPI_DEBUG_PRINT_RAW(pl) do { } while(0)
#define return_VOID return
#define return_ACPI_STATUS(s) return(s)
--
http://www.codemonkey.org.uk
next reply other threads:[~2007-06-12 23:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-12 23:33 Dave Jones [this message]
2007-06-13 0:00 ` Fix empty macros in acpi Al Viro
2007-06-13 0:21 ` Dave Jones
2007-06-13 0:26 ` Al Viro
2007-07-03 5:22 ` Len Brown
2007-07-03 5:44 ` Dave Jones
2007-07-22 4:55 ` Len Brown
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