5 files changed, 27 insertions, 7 deletions

diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
index 5f5846211095..f1c940b38b30 100644
--- a/fs/ext4/ext4_jbd2.h
+++ b/fs/ext4/ext4_jbd2.h
@@ -362,7 +362,8 @@ static inline int ext4_journal_force_commit(journal_t *journal)
 static inline int ext4_jbd2_file_inode(handle_t *handle, struct inode *inode)
 {
         if (ext4_handle_valid(handle))
-                return jbd2_journal_file_inode(handle, EXT4_I(inode)->jinode);
+                return jbd2_journal_inode_add_write(handle,
+                                                    EXT4_I(inode)->jinode);
         return 0;
 }
 
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 2ad98d6e19f4..70078096117d 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -219,6 +219,8 @@ static int journal_submit_data_buffers(journal_t *journal,
 
         spin_lock(&journal->j_list_lock);
         list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {
+                if (!(jinode->i_flags & JI_WRITE_DATA))
+                        continue;
                 mapping = jinode->i_vfs_inode->i_mapping;
                 jinode->i_flags |= JI_COMMIT_RUNNING;
                 spin_unlock(&journal->j_list_lock);
@@ -256,6 +258,8 @@ static int journal_finish_inode_data_buffers(journal_t *journal,
         /* For locking, see the comment in journal_submit_data_buffers() */
         spin_lock(&journal->j_list_lock);
         list_for_each_entry(jinode, &commit_transaction->t_inode_list, i_list) {
+                if (!(jinode->i_flags & JI_WAIT_DATA))
+                        continue;
                 jinode->i_flags |= JI_COMMIT_RUNNING;
                 spin_unlock(&journal->j_list_lock);
                 err = filemap_fdatawait(jinode->i_vfs_inode->i_mapping);
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 435f0b26ac20..b31852f76f46 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -94,7 +94,8 @@ EXPORT_SYMBOL(jbd2_journal_blocks_per_page);
 EXPORT_SYMBOL(jbd2_journal_invalidatepage);
 EXPORT_SYMBOL(jbd2_journal_try_to_free_buffers);
 EXPORT_SYMBOL(jbd2_journal_force_commit);
-EXPORT_SYMBOL(jbd2_journal_file_inode);
+EXPORT_SYMBOL(jbd2_journal_inode_add_write);
+EXPORT_SYMBOL(jbd2_journal_inode_add_wait);
 EXPORT_SYMBOL(jbd2_journal_init_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_release_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_begin_ordered_truncate);
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 67c103867bf8..be56c8ca34c2 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -2462,7 +2462,8 @@ void jbd2_journal_refile_buffer(journal_t *journal, struct journal_head *jh)
 /*
  * File inode in the inode list of the handle's transaction
  */
-int jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *jinode)
+static int jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *jinode,
+                                   unsigned long flags)
 {
         transaction_t *transaction = handle->h_transaction;
         journal_t *journal;
@@ -2487,12 +2488,14 @@ int jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *jinode)
          * and if jinode->i_next_transaction == transaction, commit code
          * will only file the inode where we want it.
          */
-        if (jinode->i_transaction == transaction ||
-            jinode->i_next_transaction == transaction)
+        if ((jinode->i_transaction == transaction ||
+            jinode->i_next_transaction == transaction) &&
+            (jinode->i_flags & flags) == flags)
                 return 0;
 
         spin_lock(&journal->j_list_lock);
-
+        jinode->i_flags |= flags;
+        /* Is inode already attached where we need it? */
         if (jinode->i_transaction == transaction ||
             jinode->i_next_transaction == transaction)
                 goto done;
@@ -2523,6 +2526,17 @@ done:
         return 0;
 }
 
+int jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode *jinode)
+{
+        return jbd2_journal_file_inode(handle, jinode,
+                                       JI_WRITE_DATA | JI_WAIT_DATA);
+}
+
+int jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode *jinode)
+{
+        return jbd2_journal_file_inode(handle, jinode, JI_WAIT_DATA);
+}
+
 /*
  * File truncate and transaction commit interact with each other in a
  * non-trivial way.  If a transaction writing data block A is
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index f4cd3c3e9fb7..497a4171ef61 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -619,7 +619,7 @@ static inline int ocfs2_calc_tree_trunc_credits(struct super_block *sb,
 
 static inline int ocfs2_jbd2_file_inode(handle_t *handle, struct inode *inode)
 {
-        return jbd2_journal_file_inode(handle, &OCFS2_I(inode)->ip_jinode);
+        return jbd2_journal_inode_add_write(handle, &OCFS2_I(inode)->ip_jinode);
 }
 
 static inline int ocfs2_begin_ordered_truncate(struct inode *inode,