Inode allocation from sparse inode records must filter the ir_free mask
against ir_holemask. In preparation for this requirement, create a
helper to allocate an individual inode from an inode record.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
+/*
+ * Return the offset of the first free inode in the record.
+ */
+STATIC int
+xfs_inobt_first_free_inode(
+ struct xfs_inobt_rec_incore *rec)
+{
+ return xfs_lowbit64(rec->ir_free);
+}
+
/*
* Allocate an inode using the inobt-only algorithm.
*/
/*
* Allocate an inode using the inobt-only algorithm.
*/
- offset = xfs_lowbit64(rec.ir_free);
+ offset = xfs_inobt_first_free_inode(&rec);
ASSERT(offset >= 0);
ASSERT(offset < XFS_INODES_PER_CHUNK);
ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %
ASSERT(offset >= 0);
ASSERT(offset < XFS_INODES_PER_CHUNK);
ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %
if (error)
goto error_cur;
if (error)
goto error_cur;
- offset = xfs_lowbit64(rec.ir_free);
+ offset = xfs_inobt_first_free_inode(&rec);
ASSERT(offset >= 0);
ASSERT(offset < XFS_INODES_PER_CHUNK);
ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %
ASSERT(offset >= 0);
ASSERT(offset < XFS_INODES_PER_CHUNK);
ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) %