dquot: cleanup dquot transfer routine
Get rid of the transfer dquot operation - it is now always called from
the filesystem and if a filesystem really needs it's own (which none
currently does) it can just call into it's own routine directly.
Rename the now static low-level dquot_transfer helper to __dquot_transfer
and vfs_dq_transfer to dquot_transfer to have a consistent namespace,
and make the new dquot_transfer return a normal negative errno value
which all callers expect.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 9f607ea..6a002a6 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5263,7 +5263,7 @@
error = PTR_ERR(handle);
goto err_out;
}
- error = vfs_dq_transfer(inode, attr) ? -EDQUOT : 0;
+ error = dquot_transfer(inode, attr);
if (error) {
ext4_journal_stop(handle);
return error;
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index d231da8..b4253fb 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1017,7 +1017,6 @@
#ifdef CONFIG_QUOTA
.get_reserved_space = ext4_get_reserved_space,
#endif
- .transfer = dquot_transfer,
.write_dquot = ext4_write_dquot,
.acquire_dquot = ext4_acquire_dquot,
.release_dquot = ext4_release_dquot,