Update bcachefs sources to ffe09df106 bcachefs: Verify fs hasn't been modified before...

[bcachefs-tools-debian] / libbcachefs / disk_groups.h

diff --git a/libbcachefs/disk_groups.h b/libbcachefs/disk_groups.h
index e92c0dc50970b50df1966b0afd0f11d31becb880..b90b0ef5c85f8beecbed11710b0bff57d31d3bcb 100644 (file)
--- a/libbcachefs/disk_groups.h
+++ b/libbcachefs/disk_groups.h
@@ -54,14 +54,28 @@ static inline struct target target_decode(unsigned target)
 }
 
 const struct bch_devs_mask *bch2_target_to_mask(struct bch_fs *, unsigned);
+
+static inline struct bch_devs_mask target_rw_devs(struct bch_fs *c,
+                                                 enum bch_data_type data_type,
+                                                 u16 target)
+{
+       struct bch_devs_mask devs = c->rw_devs[data_type];
+       const struct bch_devs_mask *t = bch2_target_to_mask(c, target);
+
+       if (t)
+               bitmap_and(devs.d, devs.d, t->d, BCH_SB_MEMBERS_MAX);
+       return devs;
+}
+
 bool bch2_dev_in_target(struct bch_fs *, unsigned, unsigned);
 
 int bch2_disk_path_find(struct bch_sb_handle *, const char *);
 int bch2_disk_path_find_or_create(struct bch_sb_handle *, const char *);
-int bch2_disk_path_print(struct bch_sb_handle *, char *, size_t, unsigned);
+void bch2_disk_path_to_text(struct printbuf *, struct bch_sb_handle *,
+                           unsigned);
 
 int bch2_opt_target_parse(struct bch_fs *, const char *, u64 *);
-int bch2_opt_target_print(struct bch_fs *, char *, size_t, u64);
+void bch2_opt_target_to_text(struct printbuf *, struct bch_fs *, u64);
 
 int bch2_sb_disk_groups_to_cpu(struct bch_fs *);