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Commit 64e6428d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Dave Chinner
Browse files

xfs: remove xfs_bunmapi_cow 



Since no one uses it anymore.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent c1112b6e

fs/xfs/libxfs/xfs_bmap.c

+0 −22
Original line number Diff line number Diff line
@@ -5414,28 +5414,6 @@ xfs_bmap_del_extent( 
	return error;

}



/* Remove an extent from the CoW fork.  Similar to xfs_bmap_del_extent. */

int

xfs_bunmapi_cow(

	struct xfs_inode		*ip,

	struct xfs_bmbt_irec		*del)

{

	struct xfs_bmbt_rec_host	*ep;

	struct xfs_bmbt_irec		got;

	struct xfs_bmbt_irec		new;

	int				eof;

	xfs_extnum_t			eidx;



	ep = xfs_bmap_search_extents(ip, del->br_startoff, XFS_COW_FORK, &eof,

				&eidx, &got, &new);

	ASSERT(ep);

	if (isnullstartblock(got.br_startblock))

		xfs_bmap_del_extent_delay(ip, XFS_COW_FORK, &eidx, &got, del);

	else

		xfs_bmap_del_extent_cow(ip, &eidx, &got, del);

	return 0;

}



/*

 * Unmap (remove) blocks from a file.

 * If nexts is nonzero then the number of extents to remove is limited to

fs/xfs/libxfs/xfs_bmap.h

+0 −1
Original line number Diff line number Diff line
@@ -223,7 +223,6 @@ int xfs_bunmapi(struct xfs_trans *tp, struct xfs_inode *ip, 
		xfs_fileoff_t bno, xfs_filblks_t len, int flags,

		xfs_extnum_t nexts, xfs_fsblock_t *firstblock,

		struct xfs_defer_ops *dfops, int *done);

int	xfs_bunmapi_cow(struct xfs_inode *ip, struct xfs_bmbt_irec *del);

int	xfs_bmap_del_extent_delay(struct xfs_inode *ip, int whichfork,

		xfs_extnum_t *idx, struct xfs_bmbt_irec *got,

		struct xfs_bmbt_irec *del);