diff options
| -rw-r--r-- | arch/x86/xen/multicalls.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c index 3001162c4bce..cc71f7cf1adc 100644 --- a/arch/x86/xen/multicalls.c +++ b/arch/x86/xen/multicalls.c @@ -123,8 +123,8 @@ struct multicall_space __xen_mc_entry(size_t args) BUG_ON(preemptible()); BUG_ON(b->argidx >= MC_ARGS); - if (b->mcidx == MC_BATCH || - (argidx + args) >= MC_ARGS) { + if (unlikely(b->mcidx == MC_BATCH || + (argidx + args) >= MC_ARGS)) { trace_xen_mc_flush_reason((b->mcidx == MC_BATCH) ? XEN_MC_FL_BATCH : XEN_MC_FL_ARGS); xen_mc_flush(); |