#define blk_queue_for_each_rl(rl, q) \
for ((rl) = &(q)->root_rl; (rl); (rl) = __blk_queue_next_rl((rl), (q)))
+static inline void blkg_stat_init(struct blkg_stat *stat)
+{
+ u64_stats_init(&stat->syncp);
+}
+
/**
* blkg_stat_add - add a value to a blkg_stat
* @stat: target blkg_stat
blkg_stat_add(to, blkg_stat_read(from));
}
+static inline void blkg_rwstat_init(struct blkg_rwstat *rwstat)
+{
+ u64_stats_init(&rwstat->syncp);
+}
+
/**
* blkg_rwstat_add - add a value to a blkg_rwstat
* @rwstat: target blkg_rwstat