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Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
compiler.h
diff --git
a/include/linux/compiler.h
b/include/linux/compiler.h
index 0e41ca0e59275deb33b7c7220dffd1ff39cbb2f7..867722591be2c7e026e1b97c241e65e27e3b9d1b 100644
(file)
--- a/
include/linux/compiler.h
+++ b/
include/linux/compiler.h
@@
-169,6
+169,10
@@
void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define barrier() __memory_barrier()
#endif
+#ifndef barrier_data
+# define barrier_data(ptr) barrier()
+#endif
+
/* Unreachable code */
#ifndef unreachable
# define unreachable() do { } while (1)