diff options
author | Christoph Hellwig <hch@lst.de> | 2019-10-19 19:09:43 +0300 |
---|---|---|
committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-21 19:04:58 +0300 |
commit | ffb375a8cf208a5dab818f65b633cdf368f7953c (patch) | |
tree | 187d90c2b5c91962afb6a77e6c6ae385866d37ea /fs/xfs/xfs_reflink.h | |
parent | dd26b84640cc92a0dc30ea5feee2a7b30852ac06 (diff) | |
download | linux-ffb375a8cf208a5dab818f65b633cdf368f7953c.tar.xz |
xfs: pass two imaps to xfs_reflink_allocate_cow
xfs_reflink_allocate_cow consumes the source data fork imap, and
potentially returns the COW fork imap. Split the arguments in two
to clear up the calling conventions and to prepare for returning
a source iomap from ->iomap_begin.
Signed-off-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.h')
-rw-r--r-- | fs/xfs/xfs_reflink.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h index 28a43b7f581d..d18ad7f4fb64 100644 --- a/fs/xfs/xfs_reflink.h +++ b/fs/xfs/xfs_reflink.h @@ -25,8 +25,8 @@ extern int xfs_reflink_trim_around_shared(struct xfs_inode *ip, bool xfs_inode_need_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *imap, bool *shared); -extern int xfs_reflink_allocate_cow(struct xfs_inode *ip, - struct xfs_bmbt_irec *imap, bool *shared, uint *lockmode, +int xfs_reflink_allocate_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *imap, + struct xfs_bmbt_irec *cmap, bool *shared, uint *lockmode, bool convert_now); extern int xfs_reflink_convert_cow(struct xfs_inode *ip, xfs_off_t offset, xfs_off_t count); |