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model-checker : really (?) fix SIMCALL_MUTEX_LOCK and UNLOCK with MC
[simgrid.git]
/
src
/
mc
/
mc_base.c
diff --git
a/src/mc/mc_base.c
b/src/mc/mc_base.c
index 82ca8c6a4fefbdcd1e7e521f118028e5586eb212..31dac0cc395c01cc219d6cf3ab8d56c029448adf 100644
(file)
--- a/
src/mc/mc_base.c
+++ b/
src/mc/mc_base.c
@@
-35,6
+35,7
@@
int MC_request_is_enabled(smx_simcall_t req)
{
unsigned int index = 0;
smx_synchro_t act = 0;
+ smx_mutex_t mutex = NULL;
switch (req->call) {
case SIMCALL_NONE:
@@
-63,6
+64,13
@@
int MC_request_is_enabled(smx_simcall_t req)
return TRUE;
return FALSE;
+ case SIMCALL_MUTEX_LOCK:
+ mutex = simcall_mutex_lock__get__mutex(req);
+ if(mutex->owner == NULL)
+ return TRUE;
+ else
+ return (mutex->owner->pid == req->issuer->pid);
+
default:
/* The rest of the requests are always enabled */
return TRUE;
@@
-78,6
+86,8
@@
int MC_request_is_visible(smx_simcall_t req)
|| req->call == SIMCALL_COMM_TEST
|| req->call == SIMCALL_COMM_TESTANY
|| req->call == SIMCALL_MC_RANDOM
+ || req->call == SIMCALL_MUTEX_LOCK
+ || req->call == SIMCALL_MUTEX_UNLOCK
#ifdef HAVE_MC
|| req->call == SIMCALL_MC_SNAPSHOT
|| req->call == SIMCALL_MC_COMPARE_SNAPSHOTS