Author: br
Date: Thu Jun 21 11:43:54 2018
New Revision: 335475
URL: https://svnweb.freebsd.org/changeset/base/335475
Log:
Fix uma_zalloc_pcpu_arg() operation in case of !SMP build.
Reviewed by: mjg
Sponsored by: DARPA, AFRL
Modified:
head/sys/vm/uma_core.c
Modified: head/sys/vm/uma_core.c
==============================================================================
--- head/sys/vm/uma_core.c Thu Jun 21 11:24:20 2018 (r335474)
+++ head/sys/vm/uma_core.c Thu Jun 21 11:43:54 2018 (r335475)
@@ -2234,13 +2234,19 @@ void *
uma_zalloc_pcpu_arg(uma_zone_t zone, void *udata, int flags)
{
void *item;
+#ifdef SMP
int i;
MPASS(zone->uz_flags & UMA_ZONE_PCPU);
+#endif
item = uma_zalloc_arg(zone, udata, flags &~ M_ZERO);
if (item != NULL && (flags & M_ZERO)) {
+#ifdef SMP
CPU_FOREACH(i)
bzero(zpcpu_get_cpu(item, i), zone->uz_size);
+#else
+ bzero(item, zone->uz_size);
+#endif
}
return (item);
}
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