+enum btree_update_flags {
+ __BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE,
+ __BTREE_UPDATE_KEY_CACHE_RECLAIM,
+
+ __BTREE_TRIGGER_NORUN, /* Don't run triggers at all */
+
+ __BTREE_TRIGGER_INSERT,
+ __BTREE_TRIGGER_OVERWRITE,
+
+ __BTREE_TRIGGER_GC,
+ __BTREE_TRIGGER_BUCKET_INVALIDATE,
+ __BTREE_TRIGGER_NOATOMIC,
+};
+
+#define BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE (1U << __BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE)
+#define BTREE_UPDATE_KEY_CACHE_RECLAIM (1U << __BTREE_UPDATE_KEY_CACHE_RECLAIM)
+
+#define BTREE_TRIGGER_NORUN (1U << __BTREE_TRIGGER_NORUN)
+
+#define BTREE_TRIGGER_INSERT (1U << __BTREE_TRIGGER_INSERT)
+#define BTREE_TRIGGER_OVERWRITE (1U << __BTREE_TRIGGER_OVERWRITE)
+
+#define BTREE_TRIGGER_GC (1U << __BTREE_TRIGGER_GC)
+#define BTREE_TRIGGER_BUCKET_INVALIDATE (1U << __BTREE_TRIGGER_BUCKET_INVALIDATE)
+#define BTREE_TRIGGER_NOATOMIC (1U << __BTREE_TRIGGER_NOATOMIC)
+
+#define BTREE_TRIGGER_WANTS_OLD_AND_NEW \
+ ((1U << KEY_TYPE_alloc)| \
+ (1U << KEY_TYPE_alloc_v2)| \
+ (1U << KEY_TYPE_alloc_v3)| \
+ (1U << KEY_TYPE_alloc_v4)| \
+ (1U << KEY_TYPE_stripe)| \
+ (1U << KEY_TYPE_inode)| \
+ (1U << KEY_TYPE_inode_v2)| \
+ (1U << KEY_TYPE_snapshot))
+