btrfs-progs: move transaction implementation out of header

Signed-off-by: David Sterba <dsterba@suse.com>

3 files changed, 52 insertions, 30 deletions

diff --git a/Makefile b/Makefile
index 62c535c8..a114ecac 100644
--- a/Makefile
+++ b/Makefile
@@ -103,7 +103,7 @@ objects = ctree.o disk-io.o kernel-lib/radix-tree.o extent-tree.o print-tree.o \
 	  qgroup.o free-space-cache.o kernel-lib/list_sort.o props.o \
 	  kernel-shared/ulist.o qgroup-verify.o backref.o string-table.o task-utils.o \
 	  inode.o file.o find-root.o free-space-tree.o help.o send-dump.o \
-	  fsfeatures.o kernel-lib/tables.o kernel-lib/raid56.o
+	  fsfeatures.o kernel-lib/tables.o kernel-lib/raid56.o transaction.o
 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
 	       cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \
 	       cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \
diff --git a/transaction.c b/transaction.c
new file mode 100644
index 00000000..b9280015
--- /dev/null
+++ b/transaction.c
@@ -0,0 +1,49 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
+#include "kerncompat.h"
+#include "transaction.h"
+
+#include "messages.h"
+
+struct btrfs_trans_handle* btrfs_start_transaction(struct btrfs_root *root,
+		int num_blocks)
+{
+	struct btrfs_fs_info *fs_info = root->fs_info;
+	struct btrfs_trans_handle *h = kzalloc(sizeof(*h), GFP_NOFS);
+
+	if (!h)
+		return ERR_PTR(-ENOMEM);
+	if (root->commit_root) {
+		error("commit_root aleady set when starting transaction");
+		kfree(h);
+		return ERR_PTR(-EINVAL);
+	}
+	if (fs_info->running_transaction) {
+		error("attempt to start transaction over already running one");
+		kfree(h);
+		return ERR_PTR(-EINVAL);
+	}
+	fs_info->running_transaction = h;
+	fs_info->generation++;
+	h->transid = fs_info->generation;
+	h->blocks_reserved = num_blocks;
+	root->last_trans = h->transid;
+	root->commit_root = root->node;
+	extent_buffer_get(root->node);
+
+	return h;
+}
diff --git a/transaction.h b/transaction.h
index ce638713..7f6be051 100644
--- a/transaction.h
+++ b/transaction.h
@@ -22,8 +22,6 @@
 #include "kerncompat.h"
 #include "ctree.h"
 
-#include "messages.h"
-
 struct btrfs_trans_handle {
 	u64 transid;
 	u64 alloc_exclude_start;
@@ -33,32 +31,7 @@ struct btrfs_trans_handle {
 	struct btrfs_block_group_cache *block_group;
 };
 
-static inline struct btrfs_trans_handle *
-btrfs_start_transaction(struct btrfs_root *root, int num_blocks)
-{
-	struct btrfs_fs_info *fs_info = root->fs_info;
-	struct btrfs_trans_handle *h = kzalloc(sizeof(*h), GFP_NOFS);
-
-	if (!h)
-		return ERR_PTR(-ENOMEM);
-	if (root->commit_root) {
-		error("commit_root aleady set when starting transaction");
-		kfree(h);
-		return ERR_PTR(-EINVAL);
-	}
-	if (fs_info->running_transaction) {
-		error("attempt to start transaction over already running one");
-		kfree(h);
-		return ERR_PTR(-EINVAL);
-	}
-	fs_info->running_transaction = h;
-	fs_info->generation++;
-	h->transid = fs_info->generation;
-	h->blocks_reserved = num_blocks;
-	root->last_trans = h->transid;
-	root->commit_root = root->node;
-	extent_buffer_get(root->node);
-	return h;
-}
+struct btrfs_trans_handle* btrfs_start_transaction(struct btrfs_root *root,
+		int num_blocks);
 
 #endif