Index: linux-2.6.21-rc3/arch/i386/kernel/smp.c
===================================================================
--- linux-2.6.21-rc3.orig/arch/i386/kernel/smp.c	2007-03-09 21:44:10.000000000 -0800
+++ linux-2.6.21-rc3/arch/i386/kernel/smp.c	2007-03-09 21:44:28.000000000 -0800
@@ -437,7 +437,7 @@ void flush_tlb_mm (struct mm_struct * mm
 	}
 	if (!cpus_empty(cpu_mask))
 		flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
-
+	quicklist_check();
 	preempt_enable();
 }
 
Index: linux-2.6.21-rc3/arch/ia64/Kconfig
===================================================================
--- linux-2.6.21-rc3.orig/arch/ia64/Kconfig	2007-03-09 21:34:55.000000000 -0800
+++ linux-2.6.21-rc3/arch/ia64/Kconfig	2007-03-09 21:35:05.000000000 -0800
@@ -30,7 +30,8 @@ config ZONE_DMA
 	depends on !IA64_SGI_SN2
 
 config NR_QUICK
-	def_int 1
+	int
+	default 1
 
 config MMU
 	bool
Index: linux-2.6.21-rc3/arch/x86_64/kernel/smp.c
===================================================================
--- linux-2.6.21-rc3.orig/arch/x86_64/kernel/smp.c	2007-03-09 21:43:08.000000000 -0800
+++ linux-2.6.21-rc3/arch/x86_64/kernel/smp.c	2007-03-09 21:43:36.000000000 -0800
@@ -242,7 +242,7 @@ void flush_tlb_mm (struct mm_struct * mm
 	}
 	if (!cpus_empty(cpu_mask))
 		flush_tlb_others(cpu_mask, mm, FLUSH_ALL);
-
+	quicklist_check();
 	preempt_enable();
 }
 EXPORT_SYMBOL(flush_tlb_mm);
Index: linux-2.6.21-rc3/include/asm-ia64/tlb.h
===================================================================
--- linux-2.6.21-rc3.orig/include/asm-ia64/tlb.h	2007-03-09 21:37:17.000000000 -0800
+++ linux-2.6.21-rc3/include/asm-ia64/tlb.h	2007-03-09 21:37:44.000000000 -0800
@@ -163,7 +163,7 @@ tlb_finish_mmu (struct mmu_gather *tlb, 
 	ia64_tlb_flush_mmu(tlb, start, end);
 
 	/* keep the page table cache within bounds */
-	check_pgt_cache();
+	quicklist_check();
 
 	put_cpu_var(mmu_gathers);
 }