forked from luck/tmp_suning_uos_patched
xfs: use new extent lookup helpers in __xfs_reflink_reserve_cow
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
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656152e552
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2755fc4438
@ -243,10 +243,11 @@ xfs_reflink_reserve_cow(
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struct xfs_bmbt_irec *imap,
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bool *shared)
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{
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struct xfs_bmbt_irec got, prev;
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struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK);
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struct xfs_bmbt_irec got;
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xfs_fileoff_t end_fsb, orig_end_fsb;
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int eof = 0, error = 0;
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bool trimmed;
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int error = 0;
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bool eof = false, trimmed;
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xfs_extnum_t idx;
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xfs_extlen_t align;
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@ -258,8 +259,9 @@ xfs_reflink_reserve_cow(
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* extent list is generally faster than going out to the shared extent
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* tree.
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*/
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xfs_bmap_search_extents(ip, imap->br_startoff, XFS_COW_FORK, &eof, &idx,
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&got, &prev);
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if (!xfs_iext_lookup_extent(ip, ifp, imap->br_startoff, &idx, &got))
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eof = true;
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if (!eof && got.br_startoff <= imap->br_startoff) {
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trace_xfs_reflink_cow_found(ip, imap);
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xfs_trim_extent(imap, got.br_startoff, got.br_blockcount);
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