| 32,9 → 32,9 |
|---|
| |
| /** |
| * @file |
| * @brief Spinlocks. |
| * @brief Spinlocks. |
| */ |
| |
| |
| #include <synch/spinlock.h> |
| #include <atomic.h> |
| #include <arch/barrier.h> |
| 76,7 → 76,6 |
|---|
| void spinlock_lock_debug(spinlock_t *sl) |
| { |
| count_t i = 0; |
| char *symbol; |
| bool deadlock_reported = false; |
| |
| preemption_disable(); |
| 106,12 → 105,10 |
|---|
| continue; |
| #endif |
| if (i++ > DEADLOCK_THRESHOLD) { |
| printf("cpu%u: looping on spinlock %" PRIp ":%s, caller=%" PRIp, |
| CPU->id, sl, sl->name, CALLER); |
| symbol = get_symtab_entry(CALLER); |
| if (symbol) |
| printf("(%s)", symbol); |
| printf("\n"); |
| printf("cpu%u: looping on spinlock %" PRIp ":%s, " |
| "caller=%" PRIp "(%s)\n", CPU->id, sl, sl->name, |
| CALLER, symtab_fmt_name_lookup(CALLER)); |
| |
| i = 0; |
| deadlock_reported = true; |
| } |