ext3: replace ll_rw_block with other functions

ll_rw_block() is deprecated. Thus we replace it with other functions.

CC: Jan Kara <jack@suse.cz>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 6 insertions, 3 deletions

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 642dc6d66dfd..337c3f3375c4 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -921,9 +921,12 @@ restart:
                                 num++;
                                 bh = ext3_getblk(NULL, dir, b++, 0, &err);
                                 bh_use[ra_max] = bh;
-                                if (bh)
-                                        ll_rw_block(READ | REQ_META | REQ_PRIO,
-                                                    1, &bh);
+                                if (bh && !bh_uptodate_or_lock(bh)) {
+                                        get_bh(bh);
+                                        bh->b_end_io = end_buffer_read_sync;
+                                        submit_bh(READ | REQ_META | REQ_PRIO,
+                                                  bh);
+                                }
                         }
                 }
                 if ((bh = bh_use[ra_ptr++]) == NULL)