jbd2: introduce jbd2_inode dirty range scoping

[thirdparty/kernel/stable.git] / fs / jbd2 / journal.c

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 38b426c5ed03a09b970268e0097cad77668f0074..17f679aeba7c7a6ae0c6eeb6003cd68bac560228 100644 (file)
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -94,6 +94,8 @@ EXPORT_SYMBOL(jbd2_journal_try_to_free_buffers);
 EXPORT_SYMBOL(jbd2_journal_force_commit);
 EXPORT_SYMBOL(jbd2_journal_inode_add_write);
 EXPORT_SYMBOL(jbd2_journal_inode_add_wait);
+EXPORT_SYMBOL(jbd2_journal_inode_ranged_write);
+EXPORT_SYMBOL(jbd2_journal_inode_ranged_wait);
 EXPORT_SYMBOL(jbd2_journal_init_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_release_jbd_inode);
 EXPORT_SYMBOL(jbd2_journal_begin_ordered_truncate);
@@ -2574,6 +2576,8 @@ void jbd2_journal_init_jbd_inode(struct jbd2_inode *jinode, struct inode *inode)
        jinode->i_next_transaction = NULL;
        jinode->i_vfs_inode = inode;
        jinode->i_flags = 0;
+       jinode->i_dirty_start = 0;
+       jinode->i_dirty_end = 0;
        INIT_LIST_HEAD(&jinode->i_list);
 }