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Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
[firefly-linux-kernel-4.4.55.git]
/
include
/
asm-m32r
/
spinlock.h
diff --git
a/include/asm-m32r/spinlock.h
b/include/asm-m32r/spinlock.h
index f9f90727a4a1f9c88485150e380db6113d461218..f5cfba81ee10c1f59b007dcf34fd9db508a9bff5 100644
(file)
--- a/
include/asm-m32r/spinlock.h
+++ b/
include/asm-m32r/spinlock.h
@@
-316,4
+316,8
@@
static inline int __raw_write_trylock(raw_rwlock_t *lock)
return 0;
}
+#define _raw_spin_relax(lock) cpu_relax()
+#define _raw_read_relax(lock) cpu_relax()
+#define _raw_write_relax(lock) cpu_relax()
+
#endif /* _ASM_M32R_SPINLOCK_H */