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OpenCloudOS-Kernel
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btrfs: Make btrfs_log_new_name take btrfs_inode 

Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2017-01-18 00:31:31 +02:00 committed by David Sterba
parent 0f8939b8ac
commit 9ca5fbfbb9
3 changed files with 13 additions and 15 deletions
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8
fs/btrfs/inode.c
View File

@ -6597,7 +6597,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir,
goto fail;
}
d_instantiate(dentry, inode);
btrfs_log_new_name(trans, inode, NULL, parent);
btrfs_log_new_name(trans, BTRFS_I(inode), NULL, parent);
}
btrfs_balance_delayed_items(fs_info);
@ -9654,13 +9654,13 @@ static int btrfs_rename_exchange(struct inode *old_dir,
if (root_log_pinned) {
parent = new_dentry->d_parent;
btrfs_log_new_name(trans, old_inode, old_dir, parent);
btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir), parent);
btrfs_end_log_trans(root);
root_log_pinned = false;
}
if (dest_log_pinned) {
parent = old_dentry->d_parent;
btrfs_log_new_name(trans, new_inode, new_dir, parent);
btrfs_log_new_name(trans, BTRFS_I(new_inode), BTRFS_I(new_dir), parent);
btrfs_end_log_trans(dest);
dest_log_pinned = false;
}
@ -9926,7 +9926,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (log_pinned) {
struct dentry *parent = new_dentry->d_parent;
btrfs_log_new_name(trans, old_inode, old_dir, parent);
btrfs_log_new_name(trans, BTRFS_I(old_inode), BTRFS_I(old_dir), parent);
btrfs_end_log_trans(root);
log_pinned = false;
}

18
fs/btrfs/tree-log.c
View File

@ -5809,30 +5809,28 @@ void btrfs_record_snapshot_destroy(struct btrfs_trans_handle *trans,
* full transaction commit is required.
*/
int btrfs_log_new_name(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *old_dir,
struct btrfs_inode *inode, struct btrfs_inode *old_dir,
struct dentry *parent)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_root * root = BTRFS_I(inode)->root;
struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
struct btrfs_root * root = inode->root;
/*
* this will force the logging code to walk the dentry chain
* up for the file
*/
if (S_ISREG(inode->i_mode))
BTRFS_I(inode)->last_unlink_trans = trans->transid;
if (S_ISREG(inode->vfs_inode.i_mode))
inode->last_unlink_trans = trans->transid;
/*
* if this inode hasn't been logged and directory we're renaming it
* from hasn't been logged, we don't need to log it
*/
if (BTRFS_I(inode)->logged_trans <=
fs_info->last_trans_committed &&
(!old_dir || BTRFS_I(old_dir)->logged_trans <=
fs_info->last_trans_committed))
if (inode->logged_trans <= fs_info->last_trans_committed &&
(!old_dir || old_dir->logged_trans <= fs_info->last_trans_committed))
return 0;
return btrfs_log_inode_parent(trans, root, inode, parent, 0,
return btrfs_log_inode_parent(trans, root, &inode->vfs_inode, parent, 0,
LLONG_MAX, 1, NULL);
}

2
fs/btrfs/tree-log.h
View File

@ -85,6 +85,6 @@ void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
void btrfs_record_snapshot_destroy(struct btrfs_trans_handle *trans,
struct btrfs_inode *dir);
int btrfs_log_new_name(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *old_dir,
struct btrfs_inode *inode, struct btrfs_inode *old_dir,
struct dentry *parent);
#endif