svn commit: r335475 - head/sys/vm

[Ruslan Bukin]

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);
 }