Update bcachefs sources to 8c94740b1bf8 bcachefs: Add missing vaidation for jset_entr...

[bcachefs-tools-debian] / libbcachefs / extents.c

diff --git a/libbcachefs/extents.c b/libbcachefs/extents.c
index a864de231b69e297e85491dfd285928152c467b8..f6c92df552702a7455baa39532bf3c6231ae69b4 100644 (file)
--- a/libbcachefs/extents.c
+++ b/libbcachefs/extents.c
@@ -649,37 +649,31 @@ unsigned bch2_bkey_replicas(struct bch_fs *c, struct bkey_s_c k)
        return replicas;
 }
 
-unsigned bch2_extent_ptr_desired_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+static inline unsigned __extent_ptr_durability(struct bch_dev *ca, struct extent_ptr_decoded *p)
 {
-       struct bch_dev *ca;
-
        if (p->ptr.cached)
                return 0;
 
-       ca = bch_dev_bkey_exists(c, p->ptr.dev);
-
-       return ca->mi.durability +
-               (p->has_ec
-                ? p->ec.redundancy
-                : 0);
+       return p->has_ec
+               ? p->ec.redundancy + 1
+               : ca->mi.durability;
 }
 
-unsigned bch2_extent_ptr_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+unsigned bch2_extent_ptr_desired_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
 {
-       struct bch_dev *ca;
+       struct bch_dev *ca = bch_dev_bkey_exists(c, p->ptr.dev);
 
-       if (p->ptr.cached)
-               return 0;
+       return __extent_ptr_durability(ca, p);
+}
 
-       ca = bch_dev_bkey_exists(c, p->ptr.dev);
+unsigned bch2_extent_ptr_durability(struct bch_fs *c, struct extent_ptr_decoded *p)
+{
+       struct bch_dev *ca = bch_dev_bkey_exists(c, p->ptr.dev);
 
        if (ca->mi.state == BCH_MEMBER_STATE_failed)
                return 0;
 
-       return ca->mi.durability +
-               (p->has_ec
-                ? p->ec.redundancy
-                : 0);
+       return __extent_ptr_durability(ca, p);
 }
 
 unsigned bch2_bkey_durability(struct bch_fs *c, struct bkey_s_c k)