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authorMichael Trimarchi <trimarchimichael@yahoo.it>2008-11-25 21:37:14 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-12-22 18:42:55 +0900
commit0c9122323acb0c3410dfbd219cb47f4c2e9305e3 (patch)
treec5ea7c01289bf07e4ad6b5cdd4e830c9122d8e95 /arch/sh/include/asm/mutex.h
parent5c72f303a2b7862dbba79f4176ddc922a440b567 (diff)
sh: Add SH-4A optimized fastpath mutex implementation.
Add fast mutex path implementation for the SH4A architecture Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/mutex.h')
-rw-r--r--arch/sh/include/asm/mutex.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/sh/include/asm/mutex.h b/arch/sh/include/asm/mutex.h
index 458c1f7fbc1..d8e37716a4a 100644
--- a/arch/sh/include/asm/mutex.h
+++ b/arch/sh/include/asm/mutex.h
@@ -5,5 +5,8 @@
* implementation in place, or pick the atomic_xchg() based generic
* implementation. (see asm-generic/mutex-xchg.h for details)
*/
-
+#if defined(CONFIG_CPU_SH4A)
+#include <asm/mutex-llsc.h>
+#else
#include <asm-generic/mutex-dec.h>
+#endif