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| author | Frans Kaashoek <[email protected]> | 2022-08-11 14:22:00 -0400 |
|---|---|---|
| committer | Frans Kaashoek <[email protected]> | 2022-08-11 14:22:00 -0400 |
| commit | 4f716c8550b406c3e4b3e0c21b986ef99bc06c40 (patch) | |
| tree | 282dde85659ea25f81c03a4368efa909df65f58e /kernel/trap.c | |
| parent | 429c7b717edd4c23d3666327986052b9b6eb29eb (diff) | |
| download | xv6-labs-4f716c8550b406c3e4b3e0c21b986ef99bc06c40.tar.gz xv6-labs-4f716c8550b406c3e4b3e0c21b986ef99bc06c40.tar.bz2 xv6-labs-4f716c8550b406c3e4b3e0c21b986ef99bc06c40.zip | |
Use p->lock to read p->killed
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 1039911..44c9cdc 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()); - __atomic_store_n(&p->killed, 1, __ATOMIC_SEQ_CST); + setkilled(p); } if(killed(p)) |