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| author | Olaf Weber <olaf@sgi.com> | 2006-06-09 14:48:12 +1000 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-06-09 14:48:12 +1000 |
| commit | 3e57ecf640428c01ba1ed8c8fc538447ada1715b (patch) | |
| tree | bcc92b0017b5ec8e106649cd53beffdd6addde07 /fs/xfs/xfs_iomap.c | |
| parent | 128e6ced247cda88f96fa9f2e4ba8b2c4a681560 (diff) | |
| download | linux-3e57ecf640428c01ba1ed8c8fc538447ada1715b.tar.gz linux-3e57ecf640428c01ba1ed8c8fc538447ada1715b.tar.bz2 linux-3e57ecf640428c01ba1ed8c8fc538447ada1715b.zip | |
[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report
the range spanned by modifications to the in-core extent map. Add
XFS_BUNMAPI() and XFS_SWAP_EXTENTS() macros that call xfs_bunmapi() and
xfs_swap_extents() via the ioops vector. Change all calls that may modify
the in-core extent map for the data fork to go through the ioops vector.
This allows a cache of extent map data to be kept in sync.
SGI-PV: 947615
SGI-Modid: xfs-linux-melb:xfs-kern:209226a
Signed-off-by: Olaf Weber <olaf@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index d5dfedcb8922..d79055207fbf 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or @@ -252,7 +252,7 @@ xfs_iomap( error = XFS_BMAPI(mp, NULL, io, offset_fsb, (xfs_filblks_t)(end_fsb - offset_fsb), bmapi_flags, NULL, 0, &imap, - &nimaps, NULL); + &nimaps, NULL, NULL); if (error) goto out; @@ -519,8 +519,8 @@ xfs_iomap_write_direct( */ XFS_BMAP_INIT(&free_list, &firstfsb); nimaps = 1; - error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, - bmapi_flag, &firstfsb, 0, &imap, &nimaps, &free_list); + error = XFS_BMAPI(mp, tp, io, offset_fsb, count_fsb, bmapi_flag, + &firstfsb, 0, &imap, &nimaps, &free_list, NULL); if (error) goto error0; @@ -610,8 +610,8 @@ xfs_iomap_eof_want_preallocate( while (count_fsb > 0) { imaps = nimaps; firstblock = NULLFSBLOCK; - error = XFS_BMAPI(mp, NULL, io, start_fsb, count_fsb, - 0, &firstblock, 0, imap, &imaps, NULL); + error = XFS_BMAPI(mp, NULL, io, start_fsb, count_fsb, 0, + &firstblock, 0, imap, &imaps, NULL, NULL); if (error) return error; for (n = 0; n < imaps; n++) { @@ -695,11 +695,11 @@ retry: nimaps = XFS_WRITE_IMAPS; firstblock = NULLFSBLOCK; - error = xfs_bmapi(NULL, ip, offset_fsb, + error = XFS_BMAPI(mp, NULL, io, offset_fsb, (xfs_filblks_t)(last_fsb - offset_fsb), XFS_BMAPI_DELAY | XFS_BMAPI_WRITE | XFS_BMAPI_ENTIRE, &firstblock, 1, imap, - &nimaps, NULL); + &nimaps, NULL, NULL); if (error && (error != ENOSPC)) return XFS_ERROR(error); @@ -832,9 +832,9 @@ xfs_iomap_write_allocate( } /* Go get the actual blocks */ - error = xfs_bmapi(tp, ip, map_start_fsb, count_fsb, + error = XFS_BMAPI(mp, tp, io, map_start_fsb, count_fsb, XFS_BMAPI_WRITE, &first_block, 1, - imap, &nimaps, &free_list); + imap, &nimaps, &free_list, NULL); if (error) goto trans_cancel; @@ -955,9 +955,9 @@ xfs_iomap_write_unwritten( */ XFS_BMAP_INIT(&free_list, &firstfsb); nimaps = 1; - error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, + error = XFS_BMAPI(mp, tp, io, offset_fsb, count_fsb, XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb, - 1, &imap, &nimaps, &free_list); + 1, &imap, &nimaps, &free_list, NULL); if (error) goto error_on_bmapi_transaction; |