Commit 02c471cb authored May 15, 2008 by Mingming Cao Committed by Theodore Ts'o May 15, 2008

jbd2: update transaction t_state to T_COMMIT fix



Updating the current transaction's t_state is protected by j_state_lock.  We
need to do the same when updating the t_state to T_COMMIT.

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent 519deca0

fs/jbd2/commit.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -560,7 +560,9 @@ void jbd2_journal_commit_transaction(journal_t *journal)
		* transaction! Now comes the tricky part: we need to write out
		* metadata. Loop over the transaction's entire buffer list:
		*/
		spin_lock(&journal->j_state_lock);
		commit_transaction->t_state = T_COMMIT;
		spin_unlock(&journal->j_state_lock);

		stats.u.run.rs_logging = jiffies;
		stats.u.run.rs_flushing = jbd2_time_diff(stats.u.run.rs_flushing,