]> git.sesse.net Git - bcachefs-tools-debian/blobdiff - libbcachefs/lru.h
Update bcachefs sources to ee560a3929 bcachefs: Print version, options earlier in...
[bcachefs-tools-debian] / libbcachefs / lru.h
index 7a3be20a8523e423b7c03222ebef679893e65f10..be66bf9ad80911006cff4b6d5ea139141511e3c0 100644 (file)
@@ -5,13 +5,6 @@
 #define LRU_TIME_BITS  48
 #define LRU_TIME_MAX   ((1ULL << LRU_TIME_BITS) - 1)
 
-static inline struct bpos lru_pos(u16 lru_id, u64 dev_bucket, u64 time)
-{
-       EBUG_ON(time > LRU_TIME_MAX);
-
-       return POS(((u64) lru_id << LRU_TIME_BITS)|time, dev_bucket);
-}
-
 static inline u64 lru_pos_id(struct bpos pos)
 {
        return pos.inode >> LRU_TIME_BITS;
@@ -22,6 +15,18 @@ static inline u64 lru_pos_time(struct bpos pos)
        return pos.inode & ~(~0ULL << LRU_TIME_BITS);
 }
 
+static inline struct bpos lru_pos(u16 lru_id, u64 dev_bucket, u64 time)
+{
+       struct bpos pos = POS(((u64) lru_id << LRU_TIME_BITS)|time, dev_bucket);
+
+       EBUG_ON(time > LRU_TIME_MAX);
+       EBUG_ON(lru_pos_id(pos) != lru_id);
+       EBUG_ON(lru_pos_time(pos) != time);
+       EBUG_ON(pos.offset != dev_bucket);
+
+       return pos;
+}
+
 #define BCH_LRU_TYPES()                \
        x(read)                 \
        x(fragmentation)