patch-2.1.115 linux/arch/arm/mm/init.c

• Lines: 23
• Date: Tue Aug 4 12:58:48 1998
• Orig file: v2.1.114/linux/arch/arm/mm/init.c
• Orig date: Fri May 8 23:14:42 1998

diff -u --recursive --new-file v2.1.114/linux/arch/arm/mm/init.c linux/arch/arm/mm/init.c
@@ -34,6 +34,22 @@
 extern char _etext, _stext, _edata, __bss_start, _end;
 extern char __init_begin, __init_end;
 
+int do_check_pgt_cache(int low, int high)
+{
+	int freed = 0;
+	if(pgtable_cache_size > high) {
+		do {
+			if(pgd_quicklist)
+				free_pgd_slow(get_pgd_fast()), freed++;
+			if(pmd_quicklist)
+				free_pmd_slow(get_pmd_fast()), freed++;
+			if(pte_quicklist)
+				free_pte_slow(get_pte_fast()), freed++;
+		} while(pgtable_cache_size > low);
+	}
+	return freed;
+}
+
 /*
  * BAD_PAGE is the page that is used for page faults when linux
  * is out-of-memory. Older versions of linux just did a