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authorChristoph Hellwig <hch@lst.de>2016-10-20 15:50:07 +1100
committerDave Chinner <david@fromorbit.com>2016-10-20 15:50:07 +1100
commit5faaf4fa0a20d38edc4df57baf24ea35b7e91178 (patch)
tree04fbdf80c31a03ec499bc5628cd0454f128420c4 /fs/xfs/xfs_reflink.h
parentec40759902556f21f37641ad9f19d02c4dd4b555 (diff)
downloadlinux-5faaf4fa0a20d38edc4df57baf24ea35b7e91178.tar.bz2
xfs: merge xfs_reflink_remap_range and xfs_file_share_range
There is no clear division of responsibility between those functions, so just merge them into one to keep the code simple. Also move xfs_file_wait_for_io to xfs_reflink.c together with its only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_reflink.h')
-rw-r--r--fs/xfs/xfs_reflink.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h
index 5dc3c8ac12aa..7ddd9f69560d 100644
--- a/fs/xfs/xfs_reflink.h
+++ b/fs/xfs/xfs_reflink.h
@@ -43,11 +43,8 @@ extern int xfs_reflink_cancel_cow_range(struct xfs_inode *ip, xfs_off_t offset,
extern int xfs_reflink_end_cow(struct xfs_inode *ip, xfs_off_t offset,
xfs_off_t count);
extern int xfs_reflink_recover_cow(struct xfs_mount *mp);
-#define XFS_REFLINK_DEDUPE 1 /* only reflink if contents match */
-#define XFS_REFLINK_ALL (XFS_REFLINK_DEDUPE)
-extern int xfs_reflink_remap_range(struct xfs_inode *src, xfs_off_t srcoff,
- struct xfs_inode *dest, xfs_off_t destoff, xfs_off_t len,
- unsigned int flags);
+extern int xfs_reflink_remap_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out, u64 len, bool is_dedupe);
extern int xfs_reflink_clear_inode_flag(struct xfs_inode *ip,
struct xfs_trans **tpp);
extern int xfs_reflink_unshare(struct xfs_inode *ip, xfs_off_t offset,