tree 6ecce1247c704666e2835883de73cb300c1b0693
parent 27d8d5fe0ef9daeaafbdd32b14b32a2211930062
author David Chinner <david@fromorbit.com> 1225348740 +1100
committer Lachlan McIlroy <lachlan@sgi.com> 1225348740 +1100

[XFS] move the AIl traversal over to a consistent interface

With the new cursor interface, it makes sense to make all the traversing
code use the cursor interface and make the old one go away. This means
more of the AIL interfacing is done by passing struct xfs_ail pointers
around the place instead of struct xfs_mount pointers.

We can replace the use of xfs_trans_first_ail() in xfs_log_need_covered()
as it is only checking if the AIL is empty. We can do that with a call to
xfs_trans_ail_tail() instead, where a zero LSN returned indicates and
empty AIL...

SGI-PV: 988143

SGI-Modid: xfs-linux-melb:xfs-kern:32348a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>