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OpenCloudOS-Kernel
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Btrfs: delete dead code in btrfs_orphan_commit_root() 

btrfs_orphan_commit_root() tries to delete an orphan item for a
subvolume in the tree root, but we don't actually insert that item in
the first place. See commit 0a0d4415e3 ("Btrfs: delete dead code in
btrfs_orphan_add()"). We can get rid of it.

Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Omar Sandoval 2018-05-11 13:13:34 -07:00 committed by David Sterba
parent 7b40b695b4
commit 05a5bd7c4d
1 changed files with 0 additions and 12 deletions
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12
fs/btrfs/inode.c
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@ -3307,7 +3307,6 @@ void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans,
{
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_block_rsv *block_rsv;
int ret;
if (atomic_read(&root->orphan_inodes) ||
root->orphan_cleanup_state != ORPHAN_CLEANUP_DONE)
@ -3328,17 +3327,6 @@ void btrfs_orphan_commit_root(struct btrfs_trans_handle *trans,
root->orphan_block_rsv = NULL;
spin_unlock(&root->orphan_lock);
if (test_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state) &&
btrfs_root_refs(&root->root_item) > 0) {
ret = btrfs_del_orphan_item(trans, fs_info->tree_root,
root->root_key.objectid);
if (ret)
btrfs_abort_transaction(trans, ret);
else
clear_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED,
&root->state);
}
if (block_rsv) {
WARN_ON(block_rsv->size > 0);
btrfs_free_block_rsv(fs_info, block_rsv);