[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>

2 files changed, 3 insertions, 3 deletions

diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 772ac48329ea..26ee5df4f83d 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -444,7 +444,7 @@ xfs_qm_dqalloc(
                               XFS_BMAPI_METADATA | XFS_BMAPI_WRITE,
                               &firstblock,
                               XFS_QM_DQALLOC_SPACE_RES(mp),
-                              &map, &nmaps, &flist))) {
+                              &map, &nmaps, &flist, NULL))) {
                 goto error0;
         }
         ASSERT(map.br_blockcount == XFS_DQUOT_CLUSTER_SIZE_FSB);
@@ -559,7 +559,7 @@ xfs_qm_dqtobp(
                 error = xfs_bmapi(NULL, quotip, dqp->q_fileoffset,
                                   XFS_DQUOT_CLUSTER_SIZE_FSB,
                                   XFS_BMAPI_METADATA,
-                                  NULL, 0, &map, &nmaps, NULL);
+                                  NULL, 0, &map, &nmaps, NULL, NULL);
 
                 xfs_iunlock(quotip, XFS_ILOCK_SHARED);
                 if (error)
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 7fb5eca9bd50..492840b2a354 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1603,7 +1603,7 @@ xfs_qm_dqiterate(
                                   maxlblkcnt - lblkno,
                                   XFS_BMAPI_METADATA,
                                   NULL,
-                                  0, map, &nmaps, NULL);
+                                  0, map, &nmaps, NULL, NULL);
                 xfs_iunlock(qip, XFS_ILOCK_SHARED);
                 if (error)
                         break;