xfs: add a proper transaction pointer to struct xfs_buf
Replace the typeless b_fspriv2 and the ugly macros around it with a properly
typed transaction pointer. As a fallout the log buffer state debug checks
are also removed. We could have kept them using casts, but as they do
not have a real purpose we can as well just remove them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index da399ac..716ef09 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -443,7 +443,7 @@
* Since the transaction no longer refers to the buffer,
* the buffer should no longer refer to the transaction.
*/
- XFS_BUF_SET_FSPRIVATE2(bp, NULL);
+ bp->b_transp = NULL;
}
/*
@@ -525,7 +525,7 @@
uint hold;
/* Clear the buffer's association with this transaction. */
- XFS_BUF_SET_FSPRIVATE2(bp, NULL);
+ bp->b_transp = NULL;
/*
* If this is a transaction abort, don't return early. Instead, allow