| 20,11 → 20,11 |
|---|
| |
| /** |
| ------------ |
| CVS : $Id: nop.c,v 1.1.1.1 2002-03-29 14:12:52 pj Exp $ |
| CVS : $Id: nop.c,v 1.2 2002-11-11 08:32:06 pj Exp $ |
| |
| File: $File$ |
| Revision: $Revision: 1.1.1.1 $ |
| Last update: $Date: 2002-03-29 14:12:52 $ |
| Revision: $Revision: 1.2 $ |
| Last update: $Date: 2002-11-11 08:32:06 $ |
| ------------ |
| |
| Binary Semaphores. see nop.h for more details... |
| 73,7 → 73,7 |
|---|
| mutex_t structure */ |
| typedef struct { |
| PID owner; |
| QQUEUE blocked; |
| IQUEUE blocked; |
| } NOP_mutex_t; |
| |
| |
| 124,7 → 124,7 |
|---|
| return (ENOMEM); |
| |
| p->owner = NIL; |
| qq_init(&p->blocked); |
| iq_init(&p->blocked, &freedesc, 0); |
| |
| m->mutexlevel = l; |
| m->opt = (void *)p; |
| 192,7 → 192,7 |
|---|
| |
| /* we insert the task in the semaphore queue */ |
| proc_table[exec_shadow].status = NOP_WAIT; |
| qq_insertlast(exec_shadow,&p->blocked); |
| iq_insertlast(exec_shadow,&p->blocked); |
| |
| /* and finally we reschedule */ |
| exec = exec_shadow = -1; |
| 253,7 → 253,7 |
|---|
| proc_table[exec_shadow].context = kern_context_save(); |
| |
| /* the mutex is mine, pop the firsttask to extract */ |
| p->owner = qq_getfirst(&p->blocked); |
| p->owner = iq_getfirst(&p->blocked); |
| if (p->owner != NIL) { |
| l = proc_table[p->owner].task_level; |
| level_table[l]->task_insert(l,p->owner); |