diff options
| author | Brian Foster <bfoster@redhat.com> | 2018-07-24 23:43:12 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-07-26 20:15:14 +0300 |
| commit | 1e5ae1995a44f2b7a03f08a10504568a96040a8c (patch) | |
| tree | 2038ec6b22a8ddd7198fea7c1518d0125f4c3966 /fs/xfs/xfs_reflink.c | |
| parent | e021a2e5fc520d930f949f303e7307038e258645 (diff) | |
| download | linux-1e5ae1995a44f2b7a03f08a10504568a96040a8c.tar.xz | |
xfs: use internal dfops in cow blocks cancel
All callers either explicitly initialize a dfops or pass a
transaction with an internal dfops. Drop the hacky old dfops
replacement logic and use the one associated with the transaction.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Bill O'Donnell <billodo@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_reflink.c')
| -rw-r--r-- | fs/xfs/xfs_reflink.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 406f79d44153..04c25ee6b6f8 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -483,8 +483,6 @@ xfs_reflink_cancel_cow_blocks( struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); struct xfs_bmbt_irec got, del; struct xfs_iext_cursor icur; - struct xfs_defer_ops dfops; - struct xfs_defer_ops *odfops = (*tpp)->t_dfops; int error = 0; if (!xfs_is_reflink_inode(ip)) @@ -511,7 +509,8 @@ xfs_reflink_cancel_cow_blocks( if (error) break; } else if (del.br_state == XFS_EXT_UNWRITTEN || cancel_real) { - xfs_defer_init(*tpp, &dfops); + ASSERT((*tpp)->t_dfops); + ASSERT((*tpp)->t_firstblock == NULLFSBLOCK); /* Free the CoW orphan record. */ error = xfs_refcount_free_cow_extent(ip->i_mount, @@ -553,7 +552,6 @@ next_extent: /* clear tag if cow fork is emptied */ if (!ifp->if_bytes) xfs_inode_clear_cowblocks_tag(ip); - (*tpp)->t_dfops = odfops; return error; } |