linux-kernel - [PATCH] markers-non-opt-arch-alpha-arm26-doc-flags

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Message-ID: <20070410232432.GF7092@Krystal>
Date:	Tue, 10 Apr 2007 19:24:32 -0400
From:	Mathieu Desnoyers <compudj@...stal.dyndns.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] markers-non-opt-arch-alpha-arm26-doc-flags

Add alpha marker.h, add arm26 marker.h,  use the new MF_* bitmask for
asm-generic/marker.h. Document asm-generic/marker.h.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>

--- /dev/null
+++ b/include/asm-alpha/marker.h
@@ -0,0 +1,13 @@
+/*
+ * marker.h
+ *
+ * Code markup for dynamic and static tracing. Architecture specific
+ * optimisations.
+ * 
+ * No optimisation implemented.
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ */
+
+#include <asm-generic/marker.h>
--- /dev/null
+++ b/include/asm-arm26/marker.h
@@ -0,0 +1,13 @@
+/*
+ * marker.h
+ *
+ * Code markup for dynamic and static tracing. Architecture specific
+ * optimisations.
+ * 
+ * No optimisation implemented.
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ */
+
+#include <asm-generic/marker.h>
--- a/include/asm-generic/marker.h
+++ b/include/asm-generic/marker.h
@@ -13,11 +13,18 @@
  * "used" attribute to fix a gcc 4.1.x bug.
  */
 
-#define _MF_DEFAULT			(_MF_LOCKDEP | _MF_PRINTK)
+/* Default flags, used by MARK() */
+#define MF_DEFAULT			(MF_LOCKDEP | MF_PRINTK)
 
+/* Fallback on the generic markers, since no optimized version is available */
 #define MARK_OPTIMIZED			MARK_GENERIC
 #define _MARK				MARK_GENERIC
-#define MARK(format, args...)		_MARK(_MF_DEFAULT, format, ## args)
+
+/* Marker with default behavior */
+#define MARK(format, args...)		_MARK(MF_DEFAULT, format, ## args)
+
+/* Architecture dependant marker information, used internally for marker
+ * activation. */
 
 #define MARK_OPTIMIZED_ENABLE_IMMEDIATE_OFFSET \
 		MARK_GENERIC_ENABLE_IMMEDIATE_OFFSET
-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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