ocfs2: Remove unused structure field

c_used_tail_recs in struct ocfs2_merge_ctxt is only ever set, so we can
remove it.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index c078b3b1f01e1599115422f405c307490fba4dde..c91706f949ffdcf3426e3ac3b885b867d79c0925 100644 (file)
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -361,7 +361,6 @@ struct ocfs2_merge_ctxt {
        enum ocfs2_contig_type  c_contig_type;
        int                     c_has_empty_extent;
        int                     c_split_covers_rec;
-       int                     c_used_tail_recs;
 };
 
 /*
@@ -3999,11 +3998,6 @@ static int __ocfs2_mark_extent_written(struct inode *inode,
        } else
                rightmost_el = path_root_el(path);
 
-       ctxt.c_used_tail_recs = le16_to_cpu(rightmost_el->l_next_free_rec);
-       if (ctxt.c_used_tail_recs > 0 &&
-           ocfs2_is_empty_extent(&rightmost_el->l_recs[0]))
-               ctxt.c_used_tail_recs--;
-
        if (rec->e_cpos == split_rec->e_cpos &&
            rec->e_leaf_clusters == split_rec->e_leaf_clusters)
                ctxt.c_split_covers_rec = 1;
@@ -4012,10 +4006,9 @@ static int __ocfs2_mark_extent_written(struct inode *inode,
 
        ctxt.c_has_empty_extent = ocfs2_is_empty_extent(&el->l_recs[0]);
 
-       mlog(0, "index: %d, contig: %u, used_tail_recs: %u, "
-            "has_empty: %u, split_covers: %u\n", split_index,
-            ctxt.c_contig_type, ctxt.c_used_tail_recs,
-            ctxt.c_has_empty_extent, ctxt.c_split_covers_rec);
+       mlog(0, "index: %d, contig: %u, has_empty: %u, split_covers: %u\n",
+            split_index, ctxt.c_contig_type, ctxt.c_has_empty_extent,
+            ctxt.c_split_covers_rec);
 
        if (ctxt.c_contig_type == CONTIG_NONE) {
                if (ctxt.c_split_covers_rec)