Move c_src dirs back to toplevel

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

diff --git a/libbcachefs/journal_seq_blacklist.h b/libbcachefs/journal_seq_blacklist.h
index 03f4b97247fd63be8226751296d411dacebdfcf9..afb886ec8e254b240f13c7a81313b26dd7da08a3 100644 (file)
--- a/libbcachefs/journal_seq_blacklist.h
+++ b/libbcachefs/journal_seq_blacklist.h
@@ -2,6 +2,15 @@
 #ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
 #define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_H
 
+static inline unsigned
+blacklist_nr_entries(struct bch_sb_field_journal_seq_blacklist *bl)
+{
+       return bl
+               ? ((vstruct_end(&bl->field) - (void *) &bl->start[0]) /
+                  sizeof(struct journal_seq_blacklist_entry))
+               : 0;
+}
+
 bool bch2_journal_seq_is_blacklisted(struct bch_fs *, u64, bool);
 int bch2_journal_seq_blacklist_add(struct bch_fs *c, u64, u64);
 int bch2_blacklist_table_initialize(struct bch_fs *);