diff options
Diffstat (limited to 'libbcachefs/btree_types.h')
| -rw-r--r-- | libbcachefs/btree_types.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libbcachefs/btree_types.h b/libbcachefs/btree_types.h index c61c4171..3aa4a602 100644 --- a/libbcachefs/btree_types.h +++ b/libbcachefs/btree_types.h @@ -617,6 +617,9 @@ enum btree_write_type { x(dying) \ x(fake) \ x(need_rewrite) \ + x(need_rewrite_error) \ + x(need_rewrite_degraded) \ + x(need_rewrite_ptr_written_zero) \ x(never_write) \ x(pinned) @@ -641,6 +644,32 @@ static inline void clear_btree_node_ ## flag(struct btree *b) \ BTREE_FLAGS() #undef x +#define BTREE_NODE_REWRITE_REASON() \ + x(none) \ + x(unknown) \ + x(error) \ + x(degraded) \ + x(ptr_written_zero) + +enum btree_node_rewrite_reason { +#define x(n) BTREE_NODE_REWRITE_##n, + BTREE_NODE_REWRITE_REASON() +#undef x +}; + +static inline enum btree_node_rewrite_reason btree_node_rewrite_reason(struct btree *b) +{ + if (btree_node_need_rewrite_ptr_written_zero(b)) + return BTREE_NODE_REWRITE_ptr_written_zero; + if (btree_node_need_rewrite_degraded(b)) + return BTREE_NODE_REWRITE_degraded; + if (btree_node_need_rewrite_error(b)) + return BTREE_NODE_REWRITE_error; + if (btree_node_need_rewrite(b)) + return BTREE_NODE_REWRITE_unknown; + return BTREE_NODE_REWRITE_none; +} + static inline struct btree_write *btree_current_write(struct btree *b) { return b->writes + btree_node_write_idx(b); |