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Wrap the declaration and assignment of "stripe" with #ifdef NUMA declarations

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as not all targets are NUMA aware.

Found with gcc.

Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D16113
This commit is contained in:
Sean Bruno 2018-07-07 13:37:44 +00:00
parent 2da1967762
commit a03af34228
1 changed files with 4 additions and 0 deletions
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4
sys/vm/uma_core.c
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@ -2860,7 +2860,9 @@ zone_import(uma_zone_t zone, void **bucket, int max, int domain, int flags)
{ {
uma_slab_t slab; uma_slab_t slab;
uma_keg_t keg; uma_keg_t keg;
#ifdef NUMA
int stripe; int stripe;
#endif
int i; int i;
slab = NULL; slab = NULL;
@ -2870,7 +2872,9 @@ zone_import(uma_zone_t zone, void **bucket, int max, int domain, int flags)
if ((slab = zone->uz_slab(zone, keg, domain, flags)) == NULL) if ((slab = zone->uz_slab(zone, keg, domain, flags)) == NULL)
break; break;
keg = slab->us_keg; keg = slab->us_keg;
#ifdef NUMA
stripe = howmany(max, vm_ndomains); stripe = howmany(max, vm_ndomains);
#endif
while (slab->us_freecount && i < max) { while (slab->us_freecount && i < max) {
bucket[i++] = slab_alloc_item(keg, slab); bucket[i++] = slab_alloc_item(keg, slab);
if (keg->uk_free <= keg->uk_reserve) if (keg->uk_free <= keg->uk_reserve)