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path: root/fs/xfs/xfs_iomap.c
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Diffstat (limited to 'fs/xfs/xfs_iomap.c')
-rw-r--r--fs/xfs/xfs_iomap.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 3826e8f0e28..b291a2b5357 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -308,7 +308,8 @@ phase2:
break;
}
- error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, &imap, &nimaps);
+ error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count,
+ &imap, &nimaps);
break;
case BMAPI_UNWRITTEN:
lockmode = 0;
@@ -746,6 +747,8 @@ write_map:
int
xfs_iomap_write_allocate(
xfs_inode_t *ip,
+ loff_t offset,
+ size_t count,
xfs_bmbt_irec_t *map,
int *retmap)
{
@@ -770,9 +773,9 @@ xfs_iomap_write_allocate(
if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
return XFS_ERROR(error);
- offset_fsb = map->br_startoff;
+ offset_fsb = XFS_B_TO_FSBT(mp, offset);
count_fsb = map->br_blockcount;
- map_start_fsb = offset_fsb;
+ map_start_fsb = map->br_startoff;
XFS_STATS_ADD(xs_xstrat_bytes, XFS_FSB_TO_B(mp, count_fsb));
@@ -868,9 +871,9 @@ xfs_iomap_write_allocate(
imap[i].br_startoff,
imap[i].br_blockcount,imap[i].br_state);
}
- if ((map->br_startoff >= imap[i].br_startoff) &&
- (map->br_startoff < (imap[i].br_startoff +
- imap[i].br_blockcount))) {
+ if ((offset_fsb >= imap[i].br_startoff) &&
+ (offset_fsb < (imap[i].br_startoff +
+ imap[i].br_blockcount))) {
*map = imap[i];
*retmap = 1;
XFS_STATS_INC(xs_xstrat_quick);
@@ -883,9 +886,8 @@ xfs_iomap_write_allocate(
* file, just surrounding data, try again.
*/
nimaps--;
- offset_fsb = imap[nimaps].br_startoff +
- imap[nimaps].br_blockcount;
- map_start_fsb = offset_fsb;
+ map_start_fsb = imap[nimaps].br_startoff +
+ imap[nimaps].br_blockcount;
}
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