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-rw-r--r--fs/reiserfs/journal.c22
-rw-r--r--fs/reiserfs/super.c6
2 files changed, 21 insertions, 7 deletions
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index e8870de4627e..a88b1b3e7db3 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -1947,8 +1947,6 @@ static int do_journal_release(struct reiserfs_transaction_handle *th,
}
}
- /* wait for all commits to finish */
- cancel_delayed_work(&SB_JOURNAL(sb)->j_work);
/*
* We must release the write lock here because
@@ -1956,8 +1954,14 @@ static int do_journal_release(struct reiserfs_transaction_handle *th,
*/
reiserfs_write_unlock(sb);
+ /*
+ * Cancel flushing of old commits. Note that neither of these works
+ * will be requeued because superblock is being shutdown and doesn't
+ * have MS_ACTIVE set.
+ */
cancel_delayed_work_sync(&REISERFS_SB(sb)->old_work);
- flush_workqueue(REISERFS_SB(sb)->commit_wq);
+ /* wait for all commits to finish */
+ cancel_delayed_work_sync(&SB_JOURNAL(sb)->j_work);
free_journal_ram(sb);
@@ -4292,9 +4296,15 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, int flags)
if (flush) {
flush_commit_list(sb, jl, 1);
flush_journal_list(sb, jl, 1);
- } else if (!(jl->j_state & LIST_COMMIT_PENDING))
- queue_delayed_work(REISERFS_SB(sb)->commit_wq,
- &journal->j_work, HZ / 10);
+ } else if (!(jl->j_state & LIST_COMMIT_PENDING)) {
+ /*
+ * Avoid queueing work when sb is being shut down. Transaction
+ * will be flushed on journal shutdown.
+ */
+ if (sb->s_flags & MS_ACTIVE)
+ queue_delayed_work(REISERFS_SB(sb)->commit_wq,
+ &journal->j_work, HZ / 10);
+ }
/*
* if the next transaction has any chance of wrapping, flush
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index a392cef6acc6..5fd8f57e07fc 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -100,7 +100,11 @@ void reiserfs_schedule_old_flush(struct super_block *s)
struct reiserfs_sb_info *sbi = REISERFS_SB(s);
unsigned long delay;
- if (s->s_flags & MS_RDONLY)
+ /*
+ * Avoid scheduling flush when sb is being shut down. It can race
+ * with journal shutdown and free still queued delayed work.
+ */
+ if (s->s_flags & MS_RDONLY || !(s->s_flags & MS_ACTIVE))
return;
spin_lock(&sbi->old_work_lock);