diff options
Diffstat (limited to 'fs/jbd2/commit.c')
-rw-r--r-- | fs/jbd2/commit.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 8e1ff875de43..7f0b362b3842 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -560,8 +560,7 @@ void jbd2_journal_commit_transaction(journal_t *journal) stats.run.rs_logging = jiffies; stats.run.rs_flushing = jbd2_time_diff(stats.run.rs_flushing, stats.run.rs_logging); - stats.run.rs_blocks = - atomic_read(&commit_transaction->t_outstanding_credits); + stats.run.rs_blocks = commit_transaction->t_nr_buffers; stats.run.rs_blocks_logged = 0; J_ASSERT(commit_transaction->t_nr_buffers <= @@ -642,8 +641,7 @@ void jbd2_journal_commit_transaction(journal_t *journal) /* * start_this_handle() uses t_outstanding_credits to determine - * the free space in the log, but this counter is changed - * by jbd2_journal_next_log_block() also. + * the free space in the log. */ atomic_dec(&commit_transaction->t_outstanding_credits); @@ -727,7 +725,6 @@ start_journal_io: submit_bh(REQ_OP_WRITE, REQ_SYNC, bh); } cond_resched(); - stats.run.rs_blocks_logged += bufs; /* Force a new descriptor to be generated next time round the loop. */ @@ -814,6 +811,7 @@ start_journal_io: if (unlikely(!buffer_uptodate(bh))) err = -EIO; jbd2_unfile_log_bh(bh); + stats.run.rs_blocks_logged++; /* * The list contains temporary buffer heads created by @@ -859,6 +857,7 @@ start_journal_io: BUFFER_TRACE(bh, "ph5: control buffer writeout done: unfile"); clear_buffer_jwrite(bh); jbd2_unfile_log_bh(bh); + stats.run.rs_blocks_logged++; __brelse(bh); /* One for getblk */ /* AKPM: bforget here */ } @@ -880,6 +879,7 @@ start_journal_io: } if (cbh) err = journal_wait_on_commit_record(journal, cbh); + stats.run.rs_blocks_logged++; if (jbd2_has_feature_async_commit(journal) && journal->j_flags & JBD2_BARRIER) { blkdev_issue_flush(journal->j_dev, GFP_NOFS, NULL); @@ -888,6 +888,9 @@ start_journal_io: if (err) jbd2_journal_abort(journal, err); + WARN_ON_ONCE( + atomic_read(&commit_transaction->t_outstanding_credits) < 0); + /* * Now disk caches for filesystem device are flushed so we are safe to * erase checkpointed transactions from the log by updating journal |