net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()

[mirror_ubuntu-bionic-kernel.git] / include / linux / atomic.h

diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index cd18203d6ff3278e477e24001fe2af058c5b00b0..8b276fd9a127317e5ff0d83082eecc9cfa68dd38 100644 (file)
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -654,6 +654,8 @@ static inline int atomic_dec_if_positive(atomic_t *v)
 }
 #endif
 
+#define atomic_cond_read_acquire(v, c) smp_cond_load_acquire(&(v)->counter, (c))
+
 #ifdef CONFIG_GENERIC_ATOMIC64
 #include <asm-generic/atomic64.h>
 #endif
@@ -1073,6 +1075,8 @@ static inline long long atomic64_fetch_andnot_release(long long i, atomic64_t *v
 }
 #endif
 
+#define atomic64_cond_read_acquire(v, c)       smp_cond_load_acquire(&(v)->counter, (c))
+
 #include <asm-generic/atomic-long.h>
 
 #endif /* _LINUX_ATOMIC_H */