diff options
Diffstat (limited to 'kernel/trap.c')
| -rw-r--r-- | kernel/trap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trap.c b/kernel/trap.c index f895aea..1039911 100644 --- a/kernel/trap.c +++ b/kernel/trap.c @@ -70,7 +70,7 @@ usertrap(void) } else { printf("usertrap(): unexpected scause %p pid=%d\n", r_scause(), p->pid); printf(" sepc=%p stval=%p\n", r_sepc(), r_stval()); - __sync_bool_compare_and_swap(&p->killed, 0, 1); + __atomic_store_n(&p->killed, 1, __ATOMIC_SEQ_CST); } if(killed(p)) |