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btrfs: rename btrfs_put_fs_root and btrfs_grab_fs_root

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We are now using these for all roots, rename them to btrfs_put_root()
and btrfs_grab_root();

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2020-01-24 09:33:01 -05:00 • committed by David Sterba
parent bd647ce385
commit 0024652895
19 changed files with 106 additions and 106 deletions
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6
fs/btrfs/inode.c
View file

@ -5401,7 +5401,7 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
inode = btrfs_iget(dir->i_sb, &location, sub_root);
}
if (root != sub_root)
btrfs_put_fs_root(sub_root);
btrfs_put_root(sub_root);
srcu_read_unlock(&fs_info->subvol_srcu, index);
if (!IS_ERR(inode) && root != sub_root) {
@ -9729,14 +9729,14 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int nr)
while (!list_empty(&splice) && nr) {
root = list_first_entry(&splice, struct btrfs_root,
delalloc_root);
root = btrfs_grab_fs_root(root);
root = btrfs_grab_root(root);
BUG_ON(!root);
list_move_tail(&root->delalloc_root,
&fs_info->delalloc_roots);
spin_unlock(&fs_info->delalloc_root_lock);
ret = start_delalloc_inodes(root, nr, false);
btrfs_put_fs_root(root);
btrfs_put_root(root);
if (ret < 0)
goto out;