GFS2: Merge revoke adding functions

This moves the lo_add function for revokes into trans.c, removing
a function call and making the code easier to read.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 4136270..6f3ddbc 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -175,11 +175,19 @@
 
 void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
 {
+	struct gfs2_glock *gl = bd->bd_gl;
+	struct gfs2_trans *tr = current->journal_info;
+
 	BUG_ON(!list_empty(&bd->bd_list));
 	BUG_ON(!list_empty(&bd->bd_ail_st_list));
 	BUG_ON(!list_empty(&bd->bd_ail_gl_list));
 	lops_init_le(bd, &gfs2_revoke_lops);
-	lops_add(sdp, bd);
+	tr->tr_touched = 1;
+	tr->tr_num_revoke++;
+	sdp->sd_log_num_revoke++;
+	atomic_inc(&gl->gl_revokes);
+	set_bit(GLF_LFLUSH, &gl->gl_flags);
+	list_add(&bd->bd_list, &sdp->sd_log_le_revoke);
 }
 
 void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)