Also update some commens in the area to make the code easier to read.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_ialloc.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
Index: xfs/fs/xfs/xfs_ialloc.c
===================================================================
--- xfs.orig/fs/xfs/xfs_ialloc.c 2012-08-07 07:33:49.750001911 +0200
+++ xfs/fs/xfs/xfs_ialloc.c 2012-08-07 07:34:14.393335258 +0200
@@ -962,23 +962,22 @@ xfs_dialloc(
if (!pag->pagi_freecount && !okalloc)
goto nextag;
+ /*
+ * Then read in the AGI buffer and recheck with the AGI buffer
+ * lock held.
+ */
error = xfs_ialloc_read_agi(mp, tp, agno, &agbp);
if (error)
goto out_error;
- /*
- * Once the AGI has been read in we have to recheck
- * pagi_freecount with the AGI buffer lock held.
- */
if (pag->pagi_freecount) {
xfs_perag_put(pag);
goto out_alloc;
}
- if (!okalloc) {
- xfs_trans_brelse(tp, agbp);
- goto nextag;
- }
+ if (!okalloc)
+ goto nextag_relse_buffer;
+
error = xfs_ialloc_ag_alloc(tp, agbp, &ialloced);
if (error) {
@@ -1007,6 +1006,8 @@ xfs_dialloc(
return 0;
}
+nextag_relse_buffer:
+ xfs_trans_brelse(tp, agbp);
nextag:
xfs_perag_put(pag);
if (++agno == mp->m_sb.sb_agcount)
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
