xfs: convert xfsbud shrinker to a per-buftarg shrinker.

[deliverable/linux.git] / fs / xfs / linux-2.6 / xfs_buf.h

diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 383a3f37cf987e75da67faad754145acd8f3cd5b..9344103e77d6e0fd34975c51805c0ec857587ef3 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -128,10 +128,12 @@ typedef struct xfs_buftarg {
 
        /* per device delwri queue */
        struct task_struct      *bt_task;
-       struct list_head        bt_list;
        struct list_head        bt_delwrite_queue;
        spinlock_t              bt_delwrite_lock;
        unsigned long           bt_flags;
+
+       /* LRU control structures */
+       struct shrinker         bt_shrinker;
 } xfs_buftarg_t;
 
 /*