#ifndef _BCACHEFS_ERRCODE_H
#define _BCACHEFS_ERRCODE_H
-enum {
- /* Bucket allocator: */
- OPEN_BUCKETS_EMPTY = 2048,
- FREELIST_EMPTY, /* Allocator thread not keeping up */
- INSUFFICIENT_DEVICES,
+#define BCH_ERRCODES() \
+ x(ENOSPC, ENOSPC_disk_reservation) \
+ x(ENOSPC, ENOSPC_bucket_alloc) \
+ x(ENOSPC, ENOSPC_disk_label_add) \
+ x(ENOSPC, ENOSPC_stripe_create) \
+ x(ENOSPC, ENOSPC_stripe_reuse) \
+ x(ENOSPC, ENOSPC_inode_create) \
+ x(ENOSPC, ENOSPC_str_hash_create) \
+ x(ENOSPC, ENOSPC_snapshot_create) \
+ x(ENOSPC, ENOSPC_subvolume_create) \
+ x(ENOSPC, ENOSPC_sb) \
+ x(ENOSPC, ENOSPC_sb_journal) \
+ x(ENOSPC, ENOSPC_sb_quota) \
+ x(ENOSPC, ENOSPC_sb_replicas) \
+ x(ENOSPC, ENOSPC_sb_members) \
+ x(0, open_buckets_empty) \
+ x(0, freelist_empty) \
+ x(BCH_ERR_freelist_empty, no_buckets_found) \
+ x(0, insufficient_devices) \
+ x(0, transaction_restart) \
+ x(BCH_ERR_transaction_restart, transaction_restart_fault_inject) \
+ x(BCH_ERR_transaction_restart, transaction_restart_relock) \
+ x(BCH_ERR_transaction_restart, transaction_restart_relock_path) \
+ x(BCH_ERR_transaction_restart, transaction_restart_relock_path_intent) \
+ x(BCH_ERR_transaction_restart, transaction_restart_relock_after_fill) \
+ x(BCH_ERR_transaction_restart, transaction_restart_too_many_iters) \
+ x(BCH_ERR_transaction_restart, transaction_restart_lock_node_reused) \
+ x(BCH_ERR_transaction_restart, transaction_restart_fill_relock) \
+ x(BCH_ERR_transaction_restart, transaction_restart_fill_mem_alloc_fail)\
+ x(BCH_ERR_transaction_restart, transaction_restart_mem_realloced) \
+ x(BCH_ERR_transaction_restart, transaction_restart_in_traverse_all) \
+ x(BCH_ERR_transaction_restart, transaction_restart_would_deadlock) \
+ x(BCH_ERR_transaction_restart, transaction_restart_would_deadlock_write)\
+ x(BCH_ERR_transaction_restart, transaction_restart_deadlock_recursion_limit)\
+ x(BCH_ERR_transaction_restart, transaction_restart_upgrade) \
+ x(BCH_ERR_transaction_restart, transaction_restart_key_cache_upgrade) \
+ x(BCH_ERR_transaction_restart, transaction_restart_key_cache_fill) \
+ x(BCH_ERR_transaction_restart, transaction_restart_key_cache_raced) \
+ x(BCH_ERR_transaction_restart, transaction_restart_key_cache_realloced)\
+ x(BCH_ERR_transaction_restart, transaction_restart_journal_preres_get) \
+ x(BCH_ERR_transaction_restart, transaction_restart_split_race) \
+ x(BCH_ERR_transaction_restart, transaction_restart_nested) \
+ x(0, no_btree_node) \
+ x(BCH_ERR_no_btree_node, no_btree_node_relock) \
+ x(BCH_ERR_no_btree_node, no_btree_node_upgrade) \
+ x(BCH_ERR_no_btree_node, no_btree_node_drop) \
+ x(BCH_ERR_no_btree_node, no_btree_node_lock_root) \
+ x(BCH_ERR_no_btree_node, no_btree_node_up) \
+ x(BCH_ERR_no_btree_node, no_btree_node_down) \
+ x(BCH_ERR_no_btree_node, no_btree_node_init) \
+ x(BCH_ERR_no_btree_node, no_btree_node_cached) \
+ x(0, backpointer_to_overwritten_btree_node) \
+ x(0, lock_fail_root_changed) \
+ x(0, journal_reclaim_would_deadlock) \
+ x(0, fsck) \
+ x(BCH_ERR_fsck, fsck_fix) \
+ x(BCH_ERR_fsck, fsck_ignore) \
+ x(BCH_ERR_fsck, fsck_errors_not_fixed) \
+ x(BCH_ERR_fsck, fsck_repair_unimplemented) \
+ x(BCH_ERR_fsck, fsck_repair_impossible) \
+ x(0, need_snapshot_cleanup) \
+ x(0, need_topology_repair)
+
+enum bch_errcode {
+ BCH_ERR_START = 2048,
+#define x(class, err) BCH_ERR_##err,
+ BCH_ERRCODES()
+#undef x
+ BCH_ERR_MAX
};
+const char *bch2_err_str(int);
+bool __bch2_err_matches(int, int);
+
+static inline bool _bch2_err_matches(int err, int class)
+{
+ return err && __bch2_err_matches(err, class);
+}
+
+#define bch2_err_matches(_err, _class) \
+({ \
+ BUILD_BUG_ON(!__builtin_constant_p(_class)); \
+ _bch2_err_matches(_err, _class); \
+})
+
+int __bch2_err_class(int);
+
+static inline long bch2_err_class(long err)
+{
+ return err < 0 ? __bch2_err_class(err) : err;
+}
+
#endif /* _BCACHFES_ERRCODE_H */
projects / bcachefs-tools-debian / blobdiff