D26771.id78193.diff
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D26771.id78193.diff
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	Index: sys/vm/uma_core.c
	===================================================================
	--- sys/vm/uma_core.c
	+++ sys/vm/uma_core.c
	@@ -3733,7 +3733,7 @@
	stripe = howmany(max, vm_ndomains);
	#endif
	dom = &keg->uk_domain[slab->us_domain];
	- while (slab->us_freecount && i < max) {
	+ do {
	bucket[i++] = slab_alloc_item(keg, slab);
	if (dom->ud_free_items <= keg->uk_reserve)
	break;
	@@ -3750,8 +3750,13 @@
	vm_ndomains > 1 && --stripe == 0)
	break;
	#endif
	- }
	+ } while (slab->us_freecount != 0 && i < max);
	KEG_UNLOCK(keg, slab->us_domain);
	+
	+ /* Don't deplete reserves more than necessary. */
	+ if ((flags & M_USE_RESERVE) != 0)
	+ break;
	+
	/* Don't block if we allocated any successfully. */
	flags &= ~M_WAITOK;
	flags \|= M_NOWAIT;