Commit 2755fc44 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Dave Chinner
Browse files

xfs: use new extent lookup helpers in __xfs_reflink_reserve_cow 



Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent 656152e5

fs/xfs/xfs_reflink.c

+7 −5
Original line number Diff line number Diff line
@@ -243,10 +243,11 @@ xfs_reflink_reserve_cow( 
	struct xfs_bmbt_irec	*imap,

	bool			*shared)

{

	struct xfs_bmbt_irec	got, prev;

	struct xfs_ifork	*ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK);

	struct xfs_bmbt_irec	got;

	xfs_fileoff_t		end_fsb, orig_end_fsb;

	int			eof = 0, error = 0;

	bool			trimmed;

	int			error = 0;

	bool			eof = false, trimmed;

	xfs_extnum_t		idx;

	xfs_extlen_t		align;
@@ -258,8 +259,9 @@ xfs_reflink_reserve_cow( 
	 * extent list is generally faster than going out to the shared extent

	 * tree.

	 */

	xfs_bmap_search_extents(ip, imap->br_startoff, XFS_COW_FORK, &eof, &idx,

			&got, &prev);



	if (!xfs_iext_lookup_extent(ip, ifp, imap->br_startoff, &idx, &got))

		eof = true;

	if (!eof && got.br_startoff <= imap->br_startoff) {

		trace_xfs_reflink_cow_found(ip, imap);

		xfs_trim_extent(imap, got.br_startoff, got.br_blockcount);