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[v2,17/17] btrfs-progs: lowmem check: end of removing parameters @trans in lowmem

Message ID 20171220045731.19343-18-suy.fnst@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Su Yue Dec. 20, 2017, 4:57 a.m. UTC 
Remove @trans in check_chunks_and_extents.

After this patch, Lowmem repair should work again.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
---
 cmds-check.c | 12 ------------
 1 file changed, 12 deletions(-)
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Patch

diff --git a/cmds-check.c b/cmds-check.c
index b51fcfd8ffdb..3f409c967f5e 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -13710,7 +13710,6 @@  static int repair_block_accounting(struct btrfs_fs_info *fs_info)
  */
 static int check_chunks_and_extents_v2(struct btrfs_fs_info *fs_info)
 {
-	struct btrfs_trans_handle *trans = NULL;
 	struct btrfs_path path;
 	struct btrfs_key old_key;
 	struct btrfs_key key;
@@ -13722,14 +13721,6 @@  static int check_chunks_and_extents_v2(struct btrfs_fs_info *fs_info)
 
 	root = fs_info->fs_root;
 
-	if (repair) {
-		trans = btrfs_start_transaction(fs_info->extent_root, 1);
-		if (IS_ERR(trans)) {
-			error("failed to start transaction before check");
-			return PTR_ERR(trans);
-		}
-	}
-
 	root1 = root->fs_info->chunk_root;
 	ret = check_btrfs_root(root1, 0, 1);
 	err |= ret;
@@ -13798,9 +13789,6 @@  out:
 			err &= ~BG_ACCOUNTING_ERROR;
 	}
 
-	if (trans)
-		btrfs_commit_transaction(trans, root->fs_info->extent_root);
-
 	btrfs_release_path(&path);
 	return err;
 }