From 02c471cb17203c748e9bc87003052c1f46e5df69 Mon Sep 17 00:00:00 2001 From: Mingming Cao Date: Thu, 15 May 2008 14:46:17 -0400 Subject: 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 Signed-off-by: Mingming Cao Signed-off-by: "Theodore Ts'o" Signed-off-by: Andrew Morton --- fs/jbd2/commit.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index e0139786f71..4d99685fdce 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -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, -- cgit v1.2.3