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| author | Theodore Ts'o <tytso@mit.edu> | 2010-10-27 23:44:47 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-10-27 23:44:47 -0400 |
| commit | a107e5a3a473a2ea62bd5af24e11b84adf1486ff (patch) | |
| tree | d36c2cb38d8be88d4d75cdebc354aa140aa0e470 /fs/jbd2/checkpoint.c | |
| parent | e3e1288e86a07cdeb0aee5860a2dff111c6eff79 (diff) | |
| parent | a269029d0e2192046be4c07ed78a45022469ee4c (diff) | |
| download | lwn-a107e5a3a473a2ea62bd5af24e11b84adf1486ff.tar.gz lwn-a107e5a3a473a2ea62bd5af24e11b84adf1486ff.zip | |
Merge branch 'next' into upstream-merge
Conflicts:
fs/ext4/inode.c
fs/ext4/mballoc.c
include/trace/events/ext4.h
Diffstat (limited to 'fs/jbd2/checkpoint.c')
| -rw-r--r-- | fs/jbd2/checkpoint.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index 6571a056e55d..6a79fd0a1a32 100644 --- 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; |