fscache: Pass object size in rather than calling back for it

Pass the object size in to fscache_acquire_cookie() and
fscache_write_page() rather than the netfs providing a callback by which it
can be received.  This makes it easier to update the size of the object
when a new page is written that extends the object.

The current object size is also passed by fscache to the check_aux
function, obviating the need to store it in the aux data.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Anna Schumaker <anna.schumaker@netapp.com>
Tested-by: Steve Dickson <steved@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/afs/volume.c b/fs/afs/volume.c
index 345cb2d675d2..3037bd01f617 100644
--- a/fs/afs/volume.c
+++ b/fs/afs/volume.c
@@ -227,7 +227,7 @@ void afs_activate_volume(struct afs_volume *volume)
                                                &afs_volume_cache_index_def,
                                                &volume->vid, sizeof(volume->vid),
                                                NULL, 0,
-                                               volume, true);
+                                               volume, 0, true);
 #endif
 
         write_lock(&volume->cell->proc_lock);