diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 5a066fc299e1..e316a2ddb70b 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3631,8 +3631,11 @@ static void kvmppc_wait_for_exec(struct kvmppc_vcore *vc, static void grow_halt_poll_ns(struct kvmppc_vcore *vc) { + if (!halt_poll_ns_grow) + return; + /* 10us base */ - if (vc->halt_poll_ns == 0 && halt_poll_ns_grow) + if (vc->halt_poll_ns == 0) vc->halt_poll_ns = 10000; else vc->halt_poll_ns *= halt_poll_ns_grow; |