diff options
Diffstat (limited to 'module/zfs/aggsum.c')
| -rw-r--r-- | module/zfs/aggsum.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/module/zfs/aggsum.c b/module/zfs/aggsum.c index 171d0ff55..8d310e004 100644 --- a/module/zfs/aggsum.c +++ b/module/zfs/aggsum.c @@ -183,8 +183,11 @@ aggsum_borrow(aggsum_t *as, int64_t delta, struct aggsum_bucket *asb) void aggsum_add(aggsum_t *as, int64_t delta) { - struct aggsum_bucket *asb = - &as->as_buckets[CPU_SEQID % as->as_numbuckets]; + struct aggsum_bucket *asb; + + kpreempt_disable(); + asb = &as->as_buckets[CPU_SEQID % as->as_numbuckets]; + kpreempt_enable(); for (;;) { mutex_enter(&asb->asc_lock); |