bcachefs: Kill BTREE_INSERT_NOMARK_INSERT

Was dead code
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/btree_update.h

@@ -43,7 +43,6 @@ enum {
 	__BTREE_INSERT_USE_ALLOC_RESERVE,
 	__BTREE_INSERT_JOURNAL_REPLAY,
 	__BTREE_INSERT_JOURNAL_RESERVED,
-	__BTREE_INSERT_NOMARK_INSERT,
 	__BTREE_INSERT_NOMARK_OVERWRITES,
 	__BTREE_INSERT_NOMARK,
 	__BTREE_INSERT_MARK_INMEM,
@@ -81,9 +80,6 @@ enum {
 
 #define BTREE_INSERT_JOURNAL_RESERVED	(1 << __BTREE_INSERT_JOURNAL_RESERVED)
 
-/* Don't mark new key, just overwrites: */
-#define BTREE_INSERT_NOMARK_INSERT	(1 << __BTREE_INSERT_NOMARK_INSERT)
-
 /* Don't mark overwrites, just new key: */
 #define BTREE_INSERT_NOMARK_OVERWRITES	(1 << __BTREE_INSERT_NOMARK_OVERWRITES)
 

fs/bcachefs/buckets.c

@@ -1265,7 +1265,6 @@ int bch2_mark_update(struct btree_trans *trans,
 	if (!btree_node_type_needs_gc(iter->btree_id))
 		return 0;
 
-	if (!(trans->flags & BTREE_INSERT_NOMARK_INSERT))
 	bch2_mark_key_locked(c, bkey_i_to_s_c(insert->k),
 		0, insert->k->k.size,
 		fs_usage, trans->journal_res.seq,