From: Hao Xu <howe...@tencent.com>
This causes xfstests generic/232 hung in umount process, waiting for ail
push, so I comment it for now, need some hints from xfs folks.
Not a real patch.
Signed-off-by: Hao Xu <howe...@tencent.com>
---
fs/xfs/xfs_buf.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index cdad80e1ae25..284962a9f31a 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -828,6 +828,13 @@ xfs_buf_read_map(
trace_xfs_buf_read(bp, flags, _RET_IP_);
if (!(bp->b_flags & XBF_DONE)) {
+// /*
+// * Let's bypass the _xfs_buf_read() for now
+// */
+// if (flags & XBF_NOWAIT) {
+// xfs_buf_relse(bp);
+// return -EAGAIN;
+// }
/* Initiate the buffer read and wait. */
XFS_STATS_INC(target->bt_mount, xb_get_read);
bp->b_ops = ops;
--
2.25.1
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