search for: jbd2_journal_start_commit

...suse.com> --- fs/ocfs2/super.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 0b0e6a132101..9929320bd967 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -408,6 +408,9 @@ static int ocfs2_sync_fs(struct super_block *sb, int wait) if (jbd2_journal_start_commit(osb->journal->j_journal, &target)) { + /* kick commit thread to reset journal->j_num_trans */ + wake_up(&osb->checkpoint_event); + if (wait) jbd2_log_wait_commit(osb->journal->j_journal, target); -- 2.39.2

...1 file changed, 3 insertions(+) > > diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c > index 0b0e6a132101..9929320bd967 100644 > --- a/fs/ocfs2/super.c > +++ b/fs/ocfs2/super.c > @@ -408,6 +408,9 @@ static int ocfs2_sync_fs(struct super_block *sb, int wait) > > if (jbd2_journal_start_commit(osb->journal->j_journal, > &target)) { > + /* kick commit thread to reset journal->j_num_trans */ > + wake_up(&osb->checkpoint_event); > + > if (wait) > jbd2_log_wait_commit(osb->journal->j_journal, > target); >

This version fixes three bugs in the 2nd patch of this series that caused kernel BUG when the system was under race. We weren't accounting with t_oustanding_credits correctly, and there were race conditions caused by the fact the I had overlooked the fact that __jbd2_log_wait_for_space() and jbd2_get_transaction() requires j_state_lock to be write locked. Theodore Ts'o (3): jbd2: Use

ocfs2 currently uses the Journaled Block Device (JBD) for its journaling. This is a very stable and tested codebase. However, JBD is limited by architecture to 32bit block numbers. This means an ocfs2 filesystem is limited to 2^32 blocks. With a 4K blocksize, that's 16TB. People want larger volumes. Fortunately, there is now JBD2. JBD2 adds 64bit block number support and some other