[PATCH 24/28] xfs: remove the unused xfs_bufhash structure

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Alex Elder <aelder@xxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>

Index: xfs/fs/xfs/linux-2.6/xfs_buf.h
===================================================================
--- xfs.orig/fs/xfs/linux-2.6/xfs_buf.h 2011-06-29 11:26:14.542550346 +0200
+++ xfs/fs/xfs/linux-2.6/xfs_buf.h      2011-06-29 13:50:40.648935352 +0200
@@ -91,11 +91,6 @@ typedef enum {
        XBT_FORCE_FLUSH = 1,
 } xfs_buftarg_flags_t;
 
-typedef struct xfs_bufhash {
-       struct list_head        bh_list;
-       spinlock_t              bh_lock;
-} xfs_bufhash_t;
-
 typedef struct xfs_buftarg {
        dev_t                   bt_dev;
        struct block_device     *bt_bdev;