Lines Matching refs:imap
249 struct xfs_bmbt_irec imap; in xfs_map_blocks() local
295 xfs_iext_lookup_extent(ip, ip->i_cowfp, offset_fsb, &icur, &imap)) in xfs_map_blocks()
296 cow_fsb = imap.br_startoff; in xfs_map_blocks()
319 if (!xfs_iext_lookup_extent(ip, &ip->i_df, offset_fsb, &icur, &imap)) in xfs_map_blocks()
320 imap.br_startoff = end_fsb; /* fake a hole past EOF */ in xfs_map_blocks()
325 if (imap.br_startoff > offset_fsb) { in xfs_map_blocks()
326 imap.br_blockcount = imap.br_startoff - offset_fsb; in xfs_map_blocks()
327 imap.br_startoff = offset_fsb; in xfs_map_blocks()
328 imap.br_startblock = HOLESTARTBLOCK; in xfs_map_blocks()
329 imap.br_state = XFS_EXT_NORM; in xfs_map_blocks()
339 cow_fsb < imap.br_startoff + imap.br_blockcount) in xfs_map_blocks()
340 imap.br_blockcount = cow_fsb - imap.br_startoff; in xfs_map_blocks()
343 if (imap.br_startblock != HOLESTARTBLOCK && in xfs_map_blocks()
344 isnullstartblock(imap.br_startblock)) in xfs_map_blocks()
347 xfs_bmbt_to_iomap(ip, &wpc->iomap, &imap, 0, 0, XFS_WPC(wpc)->data_seq); in xfs_map_blocks()
348 trace_xfs_map_blocks_found(ip, offset, count, whichfork, &imap); in xfs_map_blocks()
392 trace_xfs_map_blocks_alloc(ip, offset, count, whichfork, &imap); in xfs_map_blocks()