update comments for check_sync.c in lab7&lab7_result

2016-05-10 10:04:03 +08:00
parent b12791a169
commit dbc1819174
2 changed files with 61 additions and 1 deletions
--- a/labcodes_answer/lab7_result/kern/sync/check_sync.c
+++ b/labcodes_answer/lab7_result/kern/sync/check_sync.c
@@ -167,7 +167,7 @@ int philosopher_using_semaphore(void * arg) /* i：哲学家号码，从0到N-1

 struct proc_struct *philosopher_proc_condvar[N]; // N philosopher
 int state_condvar[N];                            // the philosopher's state: EATING, HUNGARY, THINKING  
-monitor_t mt, *mtp=&mt;                                    // mp is mutex semaphore for monitor's procedures
+monitor_t mt, *mtp=&mt;                          // monitor

 void phi_test_condvar (i) { 
    if(state_condvar[i]==HUNGRY&&state_condvar[LEFT]!=EATING