Merge branch 'next' into upstream-merge

[net-next-2.6.git] / fs / jbd2 / checkpoint.c

diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 5247e7ffdcb46d400e10681535a5728ef8006ad8..6a79fd0a1a32cdd018fea9879a6026e4dcf9c8b6 100644 (file)
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -299,6 +299,16 @@ static int __process_buffer(journal_t *journal, struct journal_head *jh,
                transaction->t_chp_stats.cs_forced_to_close++;
                spin_unlock(&journal->j_list_lock);
                jbd_unlock_bh_state(bh);
+               if (unlikely(journal->j_flags & JBD2_UNMOUNT))
+                       /*
+                        * The journal thread is dead; so starting and
+                        * waiting for a commit to finish will cause
+                        * us to wait for a _very_ long time.
+                        */
+                       printk(KERN_ERR "JBD2: %s: "
+                              "Waiting for Godot: block %llu\n",
+                              journal->j_devname,
+                              (unsigned long long) bh->b_blocknr);
                jbd2_log_start_commit(journal, tid);
                jbd2_log_wait_commit(journal, tid);
                ret = 1;
@@ -532,8 +542,7 @@ int jbd2_cleanup_journal_tail(journal_t *journal)
         */
        if ((journal->j_fs_dev != journal->j_dev) &&
            (journal->j_flags & JBD2_BARRIER))
-               blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL,
-                       BLKDEV_IFL_WAIT);
+               blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL);
        if (!(journal->j_flags & JBD2_ABORT))
                jbd2_journal_update_superblock(journal, 1);
        return 0;