diff --git a/lib/raid/raid6/algos.c b/lib/raid/raid6/algos.c index ff99202cad46..43e3309b5306 100644 --- a/lib/raid/raid6/algos.c +++ b/lib/raid/raid6/algos.c @@ -26,6 +26,8 @@ static const struct raid6_recov_calls *raid6_recov_algo; /* Selected algorithm */ DEFINE_STATIC_CALL_NULL(raid6_gen_syndrome_impl, *raid6_intx1.gen_syndrome); DEFINE_STATIC_CALL_NULL(raid6_xor_syndrome_impl, *raid6_intx1.xor_syndrome); +DEFINE_STATIC_CALL_NULL(raid6_recov_2data_impl, *raid6_recov_intx1.data2); +DEFINE_STATIC_CALL_NULL(raid6_recov_datap_impl, *raid6_recov_intx1.datap); /** * raid6_gen_syndrome - generate RAID6 P/Q parity @@ -126,7 +128,7 @@ void raid6_recov_2data(int disks, size_t bytes, int faila, int failb, WARN_ON_ONCE(bytes > PAGE_SIZE); WARN_ON_ONCE(failb <= faila); - raid6_recov_algo->data2(disks, bytes, faila, failb, ptrs); + static_call(raid6_recov_2data_impl)(disks, bytes, faila, failb, ptrs); } EXPORT_SYMBOL_GPL(raid6_recov_2data); @@ -151,7 +153,7 @@ void raid6_recov_datap(int disks, size_t bytes, int faila, void **ptrs) WARN_ON_ONCE(bytes & 511); WARN_ON_ONCE(bytes > PAGE_SIZE); - raid6_recov_algo->datap(disks, bytes, faila, ptrs); + static_call(raid6_recov_datap_impl)(disks, bytes, faila, ptrs); } EXPORT_SYMBOL_GPL(raid6_recov_datap); @@ -329,6 +331,8 @@ static int __init raid6_init(void) */ if (!raid6_recov_algo) raid6_recov_algo = &raid6_recov_intx1; + static_call_update(raid6_recov_2data_impl, raid6_recov_algo->data2); + static_call_update(raid6_recov_datap_impl, raid6_recov_algo->datap); pr_info("raid6: using %s recovery algorithm\n", raid6_recov_algo->name); return raid6_select_algo();