1 files changed, 30 insertions, 0 deletions
diff --git a/fs/bcachefs/ec_types.h b/fs/bcachefs/ec_types.h
new file mode 100644
index 000000000000..feb360101ecb
--- /dev/null
+++ b/fs/bcachefs/ec_types.h
@@ -0,0 +1,30 @@
+#ifndef _BCACHEFS_EC_TYPES_H
+#define _BCACHEFS_EC_TYPES_H
+
+#include <linux/llist.h>
+
+#define EC_STRIPE_MAX	16
+
+struct ec_stripe {
+	size_t			heap_idx;
+
+	u16			sectors;
+	u8			algorithm;
+
+	u8			nr_blocks;
+	u8			nr_redundant;
+
+	u8			alive;
+	atomic_t		pin;
+	atomic_t		blocks_nonempty;
+	atomic_t		block_sectors[EC_STRIPE_MAX];
+};
+
+struct ec_stripe_heap_entry {
+	size_t			idx;
+	unsigned		blocks_nonempty;
+};
+
+typedef HEAP(struct ec_stripe_heap_entry) ec_stripes_heap;
+
+#endif /* _BCACHEFS_EC_TYPES_H */