xfs: remove unused t_callback field in struct xfs_trans

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

2 files changed, 0 insertions, 6 deletions

diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 5fab0e6bf86e..50bd4acefc00 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -1416,10 +1416,6 @@ xfs_trans_committed(
 {
         struct xfs_log_item_desc *lidp, *next;
 
-        /* Call the transaction's completion callback if there is one. */
-        if (tp->t_callback != NULL)
-                tp->t_callback(tp, tp->t_callarg);
-
         list_for_each_entry_safe(lidp, next, &tp->t_items, lid_trans) {
                 xfs_trans_item_committed(lidp->lid_item, tp->t_lsn, abortflag);
                 xfs_trans_free_item_desc(lidp);
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index e2cbe4da7d8e..246286b77a86 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -399,8 +399,6 @@ typedef struct xfs_trans {
                                                  * transaction. */
         struct xfs_mount        *t_mountp;      /* ptr to fs mount struct */
         struct xfs_dquot_acct   *t_dqinfo;      /* acctg info for dquots */
-        xfs_trans_callback_t    t_callback;     /* transaction callback */
-        void                    *t_callarg;     /* callback arg */
         unsigned int            t_flags;        /* misc flags */
         int64_t                 t_icount_delta; /* superblock icount change */
         int64_t                 t_ifree_delta;  /* superblock ifree change */