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, 5 insertions, 5 deletions

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 767fa3a2bd17..662cef4569ab 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2231,11 +2231,11 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
                 goto out_bdev;
         }
         journal->j_private = sb;
-        ll_rw_block(READ, 1, &journal->j_sb_buffer);
-        wait_on_buffer(journal->j_sb_buffer);
-        if (!buffer_uptodate(journal->j_sb_buffer)) {
-                ext3_msg(sb, KERN_ERR, "I/O error on journal device");
-                goto out_journal;
+        if (!bh_uptodate_or_lock(journal->j_sb_buffer)) {
+                if (bh_submit_read(journal->j_sb_buffer)) {
+                        ext3_msg(sb, KERN_ERR, "I/O error on journal device");
+                        goto out_journal;
+                }
         }
         if (be32_to_cpu(journal->j_superblock->s_nr_users) != 1) {
                 ext3_msg(sb, KERN_ERR,