Since commit 0b246afa62b0 ("btrfs: root->fs_info cleanup, add fs_info
convenience variables"), the srcroot is no longer used to get fs_fino.
In fact, it can be dropped after commit 707e8a071528 ("btrfs: use nodesize
everywhere, kill leafsize").
Signed-off-by: Lu Fengqi <lufq.fnst@xxxxxxxxxxxxxx>
---
fs/btrfs/qgroup.c | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 52e05f031ee3..06e0e9b39340 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2286,22 +2286,6 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
if (ret)
goto out;
- if (srcid) {
- struct btrfs_root *srcroot;
- struct btrfs_key srckey;
-
- srckey.objectid = srcid;
- srckey.type = BTRFS_ROOT_ITEM_KEY;
- srckey.offset = (u64)-1;
- srcroot = btrfs_read_fs_root_no_name(fs_info, &srckey);
- if (IS_ERR(srcroot)) {
- ret = PTR_ERR(srcroot);
- goto out;
- }
-
- level_size = fs_info->nodesize;
- }
-
/*
* add qgroup to all inherited groups
*/
@@ -2358,6 +2342,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
* our counts don't go crazy, so at this point the only
* difference between the two roots should be the root node.
*/
+ level_size = fs_info->nodesize;
dstgroup->rfer = srcgroup->rfer;
dstgroup->rfer_cmpr = srcgroup->rfer_cmpr;
dstgroup->excl = level_size;
--
2.18.0
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
