diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/async.c | 2 | ||||
| -rw-r--r-- | util/stats64.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/util/async.c b/util/async.c index 355af73ee7..0e1bd8780a 100644 --- a/util/async.c +++ b/util/async.c @@ -174,7 +174,7 @@ void qemu_bh_schedule(QEMUBH *bh) */ void qemu_bh_cancel(QEMUBH *bh) { - bh->scheduled = 0; + atomic_mb_set(&bh->scheduled, 0); } /* This func is async.The bottom half will do the delete action at the finial diff --git a/util/stats64.c b/util/stats64.c index 9968fcceac..389c365a9e 100644 --- a/util/stats64.c +++ b/util/stats64.c @@ -91,7 +91,7 @@ bool stat64_min_slow(Stat64 *s, uint64_t value) low = atomic_read(&s->low); orig = ((uint64_t)high << 32) | low; - if (orig < value) { + if (value < orig) { /* We have to set low before high, just like stat64_min reads * high before low. The value may become higher temporarily, but * stat64_get does not notice (it takes the lock) and the only ill @@ -120,7 +120,7 @@ bool stat64_max_slow(Stat64 *s, uint64_t value) low = atomic_read(&s->low); orig = ((uint64_t)high << 32) | low; - if (orig > value) { + if (value > orig) { /* We have to set low before high, just like stat64_max reads * high before low. The value may become lower temporarily, but * stat64_get does not notice (it takes the lock) and the only ill |