mp->m_ag_maxlevels = level;
}
+/*
+ * Find the length of the longest extent in an AG.
+ */
+xfs_extlen_t
+xfs_alloc_longest_free_extent(
+ struct xfs_mount *mp,
+ struct xfs_perag *pag)
+{
+ xfs_extlen_t need, delta = 0;
+
+ need = XFS_MIN_FREELIST_PAG(pag, mp);
+ if (need > pag->pagf_flcount)
+ delta = need - pag->pagf_flcount;
+
+ if (pag->pagf_longest > delta)
+ return pag->pagf_longest - delta;
+ return pag->pagf_flcount > 0 || pag->pagf_longest > 0;
+}
+
/*
* Decide whether to use this allocation group for this allocation.
* If so, fix up the btree freelist's size.
}
if (!(flags & XFS_ALLOC_FLAG_FREEING)) {
- need = XFS_MIN_FREELIST_PAG(pag, mp);
- delta = need > pag->pagf_flcount ? need - pag->pagf_flcount : 0;
/*
* If it looks like there isn't a long enough extent, or enough
* total blocks, reject it.
*/
- longest = (pag->pagf_longest > delta) ?
- (pag->pagf_longest - delta) :
- (pag->pagf_flcount > 0 || pag->pagf_longest > 0);
+ need = XFS_MIN_FREELIST_PAG(pag, mp);
+ longest = xfs_alloc_longest_free_extent(mp, pag);
if ((args->minlen + args->alignment + args->minalignslop - 1) >
longest ||
((int)(pag->pagf_freeblks + pag->pagf_flcount -