diff options
Diffstat (limited to 'fs/jbd')
| -rw-r--r-- | fs/jbd/commit.c | 10 | ||||
| -rw-r--r-- | fs/jbd/transaction.c | 16 |
2 files changed, 22 insertions, 4 deletions
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c index ae08c057e75..25719d902c5 100644 --- a/fs/jbd/commit.c +++ b/fs/jbd/commit.c @@ -482,6 +482,8 @@ void journal_commit_transaction(journal_t *journal) printk(KERN_WARNING "JBD: Detected IO errors while flushing file data " "on %s\n", bdevname(journal->j_fs_dev, b)); + if (journal->j_flags & JFS_ABORT_ON_SYNCDATA_ERR) + journal_abort(journal, err); err = 0; } @@ -518,9 +520,10 @@ void journal_commit_transaction(journal_t *journal) jh = commit_transaction->t_buffers; /* If we're in abort mode, we just un-journal the buffer and - release it for background writing. */ + release it. */ if (is_journal_aborted(journal)) { + clear_buffer_jbddirty(jh2bh(jh)); JBUFFER_TRACE(jh, "journal is aborting: refile"); journal_refile_buffer(journal, jh); /* If that was the last one, we need to clean up @@ -762,6 +765,9 @@ wait_for_iobuf: /* AKPM: bforget here */ } + if (err) + journal_abort(journal, err); + jbd_debug(3, "JBD: commit phase 6\n"); if (journal_write_commit_record(journal, commit_transaction)) @@ -852,6 +858,8 @@ restart_loop: if (buffer_jbddirty(bh)) { JBUFFER_TRACE(jh, "add to new checkpointing trans"); __journal_insert_checkpoint(jh, commit_transaction); + if (is_journal_aborted(journal)) + clear_buffer_jbddirty(bh); JBUFFER_TRACE(jh, "refile for checkpoint writeback"); __journal_refile_buffer(jh); jbd_unlock_bh_state(bh); diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c index 0540ca27a44..d15cd6e7251 100644 --- a/fs/jbd/transaction.c +++ b/fs/jbd/transaction.c @@ -954,9 +954,10 @@ int journal_dirty_data(handle_t *handle, struct buffer_head *bh) journal_t *journal = handle->h_transaction->t_journal; int need_brelse = 0; struct journal_head *jh; + int ret = 0; if (is_handle_aborted(handle)) - return 0; + return ret; jh = journal_add_journal_head(bh); JBUFFER_TRACE(jh, "entry"); @@ -1067,7 +1068,16 @@ int journal_dirty_data(handle_t *handle, struct buffer_head *bh) time if it is redirtied */ } - /* journal_clean_data_list() may have got there first */ + /* + * We cannot remove the buffer with io error from the + * committing transaction, because otherwise it would + * miss the error and the commit would not abort. + */ + if (unlikely(!buffer_uptodate(bh))) { + ret = -EIO; + goto no_journal; + } + if (jh->b_transaction != NULL) { JBUFFER_TRACE(jh, "unfile from commit"); __journal_temp_unlink_buffer(jh); @@ -1108,7 +1118,7 @@ no_journal: } JBUFFER_TRACE(jh, "exit"); journal_put_journal_head(jh); - return 0; + return ret; } /** |