[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>
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index b6e1e02..3ef41e7 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -1910,7 +1910,7 @@
error = xfs_bmapi(args->trans, args->dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- NULL, 0, map, &nmap, NULL);
+ NULL, 0, map, &nmap, NULL, NULL);
if (error)
return(error);
ASSERT(nmap >= 1);
@@ -1988,7 +1988,7 @@
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA |
XFS_BMAPI_WRITE,
args->firstblock, args->total, &map, &nmap,
- args->flist);
+ args->flist, NULL);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
*args->firstblock, &committed);
@@ -2039,7 +2039,8 @@
error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno,
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- args->firstblock, 0, &map, &nmap, NULL);
+ args->firstblock, 0, &map, &nmap,
+ NULL, NULL);
if (error) {
return(error);
}
@@ -2104,7 +2105,7 @@
args->rmtblkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
args->firstblock, 0, &map, &nmap,
- args->flist);
+ args->flist, NULL);
if (error) {
return(error);
}
@@ -2142,7 +2143,8 @@
XFS_BMAP_INIT(args->flist, args->firstblock);
error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA,
- 1, args->firstblock, args->flist, &done);
+ 1, args->firstblock, args->flist,
+ NULL, &done);
if (!error) {
error = xfs_bmap_finish(&args->trans, args->flist,
*args->firstblock, &committed);