diff options
author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-03 09:11:32 -0700 |
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committer | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-04 18:06:40 -0700 |
commit | 3993baeb3c52f497d243a4a3b5510df97b22596b (patch) | |
tree | 2dab55892137a064012b352a0f9ac730797221fb /fs/xfs/xfs_reflink.h | |
parent | 11715a21bc3035440b853a0334685f1a55ca8c3c (diff) | |
download | linux-next-3993baeb3c52f497d243a4a3b5510df97b22596b.tar.gz |
xfs: introduce the CoW fork
Introduce a new in-core fork for storing copy-on-write delalloc
reservations and allocated extents that are in the process of being
written out.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_reflink.h')
-rw-r--r-- | fs/xfs/xfs_reflink.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h new file mode 100644 index 000000000000..820b151c8206 --- /dev/null +++ b/fs/xfs/xfs_reflink.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2016 Oracle. All Rights Reserved. + * + * Author: Darrick J. Wong <darrick.wong@oracle.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it would be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#ifndef __XFS_REFLINK_H +#define __XFS_REFLINK_H 1 + +#endif /* __XFS_REFLINK_H */ |