model: rename last_seq_cst -> last_sc_write

diff --git a/model.cc b/model.cc
index d615e1ada44c7fa0af87478c14e04065ddf6387b..39af266a3d596505ed7bd9fa05cc15f08143df8e 100644 (file)
--- a/model.cc
+++ b/model.cc
@@ -2234,16 +2234,16 @@ void ModelChecker::build_reads_from_past(ModelAction *curr)
        unsigned int i;
        ASSERT(curr->is_read());
 
-       ModelAction *last_seq_cst = NULL;
+       ModelAction *last_sc_write = NULL;
 
        /* Track whether this object has been initialized */
        bool initialized = false;
 
        if (curr->is_seqcst()) {
-               last_seq_cst = get_last_seq_cst_write(curr);
+               last_sc_write = get_last_seq_cst_write(curr);
                /* We have to at least see the last sequentially consistent write,
                         so we are initialized. */
-               if (last_seq_cst != NULL)
+               if (last_sc_write != NULL)
                        initialized = true;
        }
 
@@ -2260,7 +2260,7 @@ void ModelChecker::build_reads_from_past(ModelAction *curr)
                                continue;
 
                        /* Don't consider more than one seq_cst write if we are a seq_cst read. */
-                       if (!curr->is_seqcst() || (!act->is_seqcst() && (last_seq_cst == NULL || !act->happens_before(last_seq_cst))) || act == last_seq_cst) {
+                       if (!curr->is_seqcst() || (!act->is_seqcst() && (last_sc_write == NULL || !act->happens_before(last_sc_write))) || act == last_sc_write) {
                                if (!curr->get_sleep_flag() || curr->is_seqcst() || sleep_can_read_from(curr, act)) {
                                        DEBUG("Adding action to may_read_from:\n");
                                        if (DBG_ENABLED()) {