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-rw-r--r--include/linux/atomic.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 4c0d009a46f0..571a11008ab5 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -25,6 +25,12 @@
* See Documentation/memory-barriers.txt for ACQUIRE/RELEASE definitions.
*/
+#define atomic_cond_read_acquire(v, c) smp_cond_load_acquire(&(v)->counter, (c))
+#define atomic_cond_read_relaxed(v, c) smp_cond_load_relaxed(&(v)->counter, (c))
+
+#define atomic64_cond_read_acquire(v, c) smp_cond_load_acquire(&(v)->counter, (c))
+#define atomic64_cond_read_relaxed(v, c) smp_cond_load_relaxed(&(v)->counter, (c))
+
/*
* The idea here is to build acquire/release variants by adding explicit
* barriers on top of the relaxed variant. In the case where the relaxed
@@ -71,7 +77,12 @@
__ret; \
})
+#ifdef ARCH_ATOMIC
+#include <linux/atomic-arch-fallback.h>
+#include <asm-generic/atomic-instrumented.h>
+#else
#include <linux/atomic-fallback.h>
+#endif
#include <asm-generic/atomic-long.h>