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Subject[47/90] ext4: Make sure ext4_dirty_inode() updates the inode in no journal mode
2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------
(cherry picked from commit f3dc272fd5e2ae08244796bb39e7e1ce4b25d3b3)
This patch a problem that ext4_dirty_inode() was not calling
ext4_mark_inode_dirty() if the current_handle is not valid, which it
is the case in no journal mode.

It also removes a test for non-matching transaction which can never
happen.

Signed-off-by: Curt Wohlgemuth <curtw@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/ext4/inode.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5605,24 +5605,13 @@ void ext4_dirty_inode(struct inode *inod
handle_t *current_handle = ext4_journal_current_handle();
handle_t *handle;

- if (!ext4_handle_valid(current_handle)) {
- ext4_mark_inode_dirty(current_handle, inode);
- return;
- }
-
handle = ext4_journal_start(inode, 2);
if (IS_ERR(handle))
goto out;
- if (current_handle &&
- current_handle->h_transaction != handle->h_transaction) {
- /* This task has a transaction open against a different fs */
- printk(KERN_EMERG "%s: transactions do not match!\n",
- __func__);
- } else {
- jbd_debug(5, "marking dirty. outer handle=%p\n",
- current_handle);
- ext4_mark_inode_dirty(handle, inode);
- }
+
+ jbd_debug(5, "marking dirty. outer handle=%p\n", current_handle);
+ ext4_mark_inode_dirty(handle, inode);
+
ext4_journal_stop(handle);
out:
return;



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