46     uint32_t high, low;  in stat64_get()  local
54     low = qatomic_read(&s->low);  in stat64_get()
57     return ((uint64_t)high << 32) | low;  in stat64_get()
67     qatomic_set(&s->low, val);  in stat64_set()
71 bool stat64_add32_carry(Stat64 *s, uint32_t low, uint32_t high)  in stat64_add32_carry()  argument
81      * order of our update.  By updating s->low first, we can check  in stat64_add32_carry()
84     old = qatomic_fetch_add(&s->low, low);  in stat64_add32_carry()
85     high += (old + low) < old;  in stat64_add32_carry()
93     uint32_t high, low;  in stat64_min_slow()  local
102     low = qatomic_read(&s->low);  in stat64_min_slow()
104     orig = ((uint64_t)high << 32) | low;  in stat64_min_slow()
106         /* We have to set low before high, just like stat64_min reads  in stat64_min_slow()
107          * high before low.  The value may become higher temporarily, but  in stat64_min_slow()
112         qatomic_set(&s->low, (uint32_t)value);  in stat64_min_slow()
122     uint32_t high, low;  in stat64_max_slow()  local
131     low = qatomic_read(&s->low);  in stat64_max_slow()
133     orig = ((uint64_t)high << 32) | low;  in stat64_max_slow()
135         /* We have to set low before high, just like stat64_max reads  in stat64_max_slow()
136          * high before low.  The value may become lower temporarily, but  in stat64_max_slow()
141         qatomic_set(&s->low, (uint32_t)value);  in stat64_max_slow()