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authorJonas Bonn <jonas@southpole.se>2011-06-04 22:43:49 +0300
committerJonas Bonn <jonas@southpole.se>2011-07-22 18:46:39 +0200
commit58e0166a4772aaeb10c9b0f6d59f19099d2047df (patch)
tree9b4407ee02d1364a98ddb1604143444ff2bf7631 /arch/openrisc/include/asm/mutex.h
parent769a8a96229e6b2f1e3a2b3b38e27981f7fb9902 (diff)
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OpenRISC: Headers
Signed-off-by: Jonas Bonn <jonas@southpole.se> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/openrisc/include/asm/mutex.h')
-rw-r--r--arch/openrisc/include/asm/mutex.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/mutex.h b/arch/openrisc/include/asm/mutex.h
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+/*
+ * OpenRISC Linux
+ *
+ * Linux architectural port borrowing liberally from similar works of
+ * others. All original copyrights apply as per the original source
+ * declaration.
+ *
+ * OpenRISC implementation:
+ * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
+ * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
+ * et al.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/*
+ * Pull in the generic implementation for the mutex fastpath.
+ *
+ * TODO: implement optimized primitives instead, or leave the generic
+ * implementation in place, or pick the atomic_xchg() based generic
+ * implementation. (see asm-generic/mutex-xchg.h for details)
+ */
+
+#include <asm-generic/mutex-dec.h>