summaryrefslogtreecommitdiffstats
path: root/arch/xtensa/include/asm/mutex.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/xtensa/include/asm/mutex.h')
-rw-r--r--arch/xtensa/include/asm/mutex.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/mutex.h b/arch/xtensa/include/asm/mutex.h
new file mode 100644
index 0000000..458c1f7
--- /dev/null
+++ b/arch/xtensa/include/asm/mutex.h
@@ -0,0 +1,9 @@
+/*
+ * 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>
OpenPOWER on IntegriCloud