xfs: Use list_heads for log recovery item lists

Remove the roll-your-own linked list operations.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 11 insertions, 12 deletions

diff --git a/fs/xfs/xfs_log_recover.h b/fs/xfs/xfs_log_recover.h
index b22545555301..75d749207258 100644
--- a/fs/xfs/xfs_log_recover.h
+++ b/fs/xfs/xfs_log_recover.h
@@ -35,22 +35,21 @@
  * item headers are in ri_buf[0].  Additional buffers follow.
  */
 typedef struct xlog_recover_item {
-        struct xlog_recover_item *ri_next;
-        struct xlog_recover_item *ri_prev;
-        int                      ri_type;
-        int                      ri_cnt;        /* count of regions found */
-        int                      ri_total;      /* total regions */
-        xfs_log_iovec_t          *ri_buf;       /* ptr to regions buffer */
+        struct list_head        ri_list;
+        int                     ri_type;
+        int                     ri_cnt; /* count of regions found */
+        int                     ri_total;       /* total regions */
+        xfs_log_iovec_t         *ri_buf;        /* ptr to regions buffer */
 } xlog_recover_item_t;
 
 struct xlog_tid;
 typedef struct xlog_recover {
-        struct xlog_recover *r_next;
-        xlog_tid_t          r_log_tid;          /* log's transaction id */
-        xfs_trans_header_t  r_theader;          /* trans header for partial */
-        int                 r_state;            /* not needed */
-        xfs_lsn_t           r_lsn;              /* xact lsn */
-        xlog_recover_item_t *r_itemq;           /* q for items */
+        struct hlist_node       r_list;
+        xlog_tid_t              r_log_tid;      /* log's transaction id */
+        xfs_trans_header_t      r_theader;      /* trans header for partial */
+        int                     r_state;        /* not needed */
+        xfs_lsn_t               r_lsn;          /* xact lsn */
+        struct list_head        r_itemq;        /* q for items */
 } xlog_recover_t;
 
 #define ITEM_TYPE(i)    (*(ushort *)(i)->ri_buf[0].i_addr)