bcachefs: Kill BTREE_INSERT_NOUNLOCK

With the recent transaction restart changes, it's no longer needed - all
transaction commits have BTREE_INSERT_NOUNLOCK semantics.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

8 files changed, 9 insertions, 25 deletions

diff --git a/fs/bcachefs/acl.c b/fs/bcachefs/acl.c
index 68c18d8181a0..eb907e5d33d3 100644
--- a/fs/bcachefs/acl.c
+++ b/fs/bcachefs/acl.c
@@ -334,8 +334,7 @@ retry:
 
 	ret =   bch2_inode_write(&trans, inode_iter, &inode_u) ?:
 		bch2_trans_commit(&trans, NULL,
-				  &inode->ei_journal_seq,
-				  BTREE_INSERT_NOUNLOCK);
+				  &inode->ei_journal_seq, 0);
 btree_err:
 	bch2_trans_iter_put(&trans, inode_iter);
 
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index 742d096e91b7..e327ef39d432 100644
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -405,7 +405,6 @@ static int btree_key_cache_flush_pos(struct btree_trans *trans,
 				  BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE|
 				  BTREE_TRIGGER_NORUN) ?:
 		bch2_trans_commit(trans, NULL, NULL,
-				  BTREE_INSERT_NOUNLOCK|
 				  BTREE_INSERT_NOCHECK_RW|
 				  BTREE_INSERT_NOFAIL|
 				  BTREE_INSERT_USE_RESERVE|
diff --git a/fs/bcachefs/btree_update.h b/fs/bcachefs/btree_update.h
index b5f35a419004..4bcfbc029b36 100644
--- a/fs/bcachefs/btree_update.h
+++ b/fs/bcachefs/btree_update.h
@@ -15,7 +15,6 @@ bool bch2_btree_bset_insert_key(struct btree_iter *, struct btree *,
 void bch2_btree_add_journal_pin(struct bch_fs *, struct btree *, u64);
 
 enum btree_insert_flags {
-	__BTREE_INSERT_NOUNLOCK,
 	__BTREE_INSERT_NOFAIL,
 	__BTREE_INSERT_NOCHECK_RW,
 	__BTREE_INSERT_LAZY_RW,
@@ -29,11 +28,6 @@ enum btree_insert_flags {
 	__BCH_HASH_SET_MUST_REPLACE,
 };
 
-/*
- * Don't drop locks _after_ successfully updating btree:
- */
-#define BTREE_INSERT_NOUNLOCK		(1 << __BTREE_INSERT_NOUNLOCK)
-
 /* Don't check for -ENOSPC: */
 #define BTREE_INSERT_NOFAIL		(1 << __BTREE_INSERT_NOFAIL)
 
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index c08d5e90cb4c..c8c3382f48c7 100644
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -1927,8 +1927,7 @@ static int __bch2_btree_node_update_key(struct btree_trans *trans,
 				BTREE_INSERT_NOFAIL|
 				BTREE_INSERT_NOCHECK_RW|
 				BTREE_INSERT_JOURNAL_RECLAIM|
-				BTREE_INSERT_JOURNAL_RESERVED|
-				BTREE_INSERT_NOUNLOCK);
+				BTREE_INSERT_JOURNAL_RESERVED);
 	if (ret)
 		goto err;
 
diff --git a/fs/bcachefs/btree_update_leaf.c b/fs/bcachefs/btree_update_leaf.c
index 5e25e3c51ec0..441727234974 100644
--- a/fs/bcachefs/btree_update_leaf.c
+++ b/fs/bcachefs/btree_update_leaf.c
@@ -524,8 +524,8 @@ static noinline int maybe_do_btree_merge(struct btree_trans *trans, struct btree
 	if (u64s_delta > 0)
 		return 0;
 
-	return bch2_foreground_maybe_merge(trans, iter, iter->level,
-				trans->flags & ~BTREE_INSERT_NOUNLOCK);
+	return bch2_foreground_maybe_merge(trans, iter,
+				iter->level, trans->flags);
 }
 
 /*
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 778c589ed990..631fb87b81c9 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -156,7 +156,6 @@ retry:
 		bch2_inode_write(&trans, iter, &inode_u) ?:
 		bch2_trans_commit(&trans, NULL,
 				  &inode->ei_journal_seq,
-				  BTREE_INSERT_NOUNLOCK|
 				  BTREE_INSERT_NOFAIL);
 
 	/*
@@ -294,8 +293,7 @@ retry:
 	if (unlikely(ret))
 		goto err_before_quota;
 
-	ret   = bch2_trans_commit(&trans, NULL, &journal_seq,
-				  BTREE_INSERT_NOUNLOCK);
+	ret   = bch2_trans_commit(&trans, NULL, &journal_seq, 0);
 	if (unlikely(ret)) {
 		bch2_quota_acct(c, bch_qid(&inode_u), Q_INO, -1,
 				KEY_TYPE_QUOTA_WARN);
@@ -416,8 +414,7 @@ static int __bch2_link(struct bch_fs *c,
 	mutex_lock(&inode->ei_update_lock);
 	bch2_trans_init(&trans, c, 4, 1024);
 
-	ret = __bch2_trans_do(&trans, NULL, &inode->ei_journal_seq,
-			      BTREE_INSERT_NOUNLOCK,
+	ret = __bch2_trans_do(&trans, NULL, &inode->ei_journal_seq, 0,
 			bch2_link_trans(&trans,
 					dir->v.i_ino,
 					inode->v.i_ino, &dir_u, &inode_u,
@@ -469,7 +466,6 @@ static int bch2_unlink(struct inode *vdir, struct dentry *dentry)
 	bch2_trans_init(&trans, c, 4, 1024);
 
 	ret = __bch2_trans_do(&trans, NULL, &dir->ei_journal_seq,
-			      BTREE_INSERT_NOUNLOCK|
 			      BTREE_INSERT_NOFAIL,
 			bch2_unlink_trans(&trans,
 					  dir->v.i_ino, &dir_u,
@@ -590,8 +586,7 @@ static int bch2_rename2(struct user_namespace *mnt_userns,
 			goto err;
 	}
 
-	ret = __bch2_trans_do(&trans, NULL, &journal_seq,
-			      BTREE_INSERT_NOUNLOCK,
+	ret = __bch2_trans_do(&trans, NULL, &journal_seq, 0,
 			bch2_rename_trans(&trans,
 					  src_dir->v.i_ino, &src_dir_u,
 					  dst_dir->v.i_ino, &dst_dir_u,
@@ -734,7 +729,6 @@ retry:
 	ret =   bch2_inode_write(&trans, inode_iter, &inode_u) ?:
 		bch2_trans_commit(&trans, NULL,
 				  &inode->ei_journal_seq,
-				  BTREE_INSERT_NOUNLOCK|
 				  BTREE_INSERT_NOFAIL);
 btree_err:
 	bch2_trans_iter_put(&trans, inode_iter);
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 63d42542c194..36eba46d566e 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -803,8 +803,7 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter,
 		ret = __write_inode(trans, &target, target_snapshot) ?:
 			bch2_trans_commit(trans, NULL, NULL,
 					  BTREE_INSERT_NOFAIL|
-					  BTREE_INSERT_LAZY_RW|
-					  BTREE_INSERT_NOUNLOCK);
+					  BTREE_INSERT_LAZY_RW);
 		if (ret)
 			return ret;
 		return -EINTR;
diff --git a/fs/bcachefs/quota.c b/fs/bcachefs/quota.c
index 35b409e0f366..7861781a4a7f 100644
--- a/fs/bcachefs/quota.c
+++ b/fs/bcachefs/quota.c
@@ -760,7 +760,7 @@ static int bch2_set_quota(struct super_block *sb, struct kqid qid,
 	bkey_quota_init(&new_quota.k_i);
 	new_quota.k.p = POS(qid.type, from_kqid(&init_user_ns, qid));
 
-	ret = bch2_trans_do(c, NULL, NULL, BTREE_INSERT_NOUNLOCK,
+	ret = bch2_trans_do(c, NULL, NULL, 0,
 			    bch2_set_quota_trans(&trans, &new_quota, qdq)) ?:
 		__bch2_quota_set(c, bkey_i_to_s_c(&new_quota.k_i));