Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 131ffd37e716..5d9fb0e94156 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -69,6 +69,8 @@ struct buffer_head {
         bh_end_io_t *b_end_io;          /* I/O completion */
         void *b_private;                /* reserved for b_end_io */
         struct list_head b_assoc_buffers; /* associated with another mapping */
+        struct address_space *b_assoc_map;      /* mapping this buffer is
+                                                   associated with */
         atomic_t b_count;               /* users using this buffer_head */
 };