---

yaml --- r: 121525 b: refs/heads/master c: 8203efb h: refs/heads/master i: 121523: 78c7a7c v: v3
git-mirror · Oct 29, 2008 · 873d04c · 873d04c
1 parent 46d851c
commit 873d04c
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 271b72c7fa82c2c7a795bc16896149933110672d
+refs/heads/master: 8203efb3c612743fecb1ed67cf1daf9d9c127462
diff --git a/trunk/net/ipv4/udp.c b/trunk/net/ipv4/udp.c
@@ -81,6 +81,8 @@
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 #include <linux/bootmem.h>
+#include <linux/highmem.h>
+#include <linux/swap.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
 #include <linux/module.h>
@@ -1751,15 +1753,16 @@ void __init udp_table_init(struct udp_table *table)
 
 void __init udp_init(void)
 {
-	unsigned long limit;
+	unsigned long nr_pages, limit;
 
 	udp_table_init(&udp_table);
 	/* Set the pressure threshold up by the same strategy of TCP. It is a
 	 * fraction of global memory that is up to 1/2 at 256 MB, decreasing
 	 * toward zero with the amount of memory, with a floor of 128 pages.
 	 */
-	limit = min(nr_all_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
-	limit = (limit * (nr_all_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
+	nr_pages = totalram_pages - totalhigh_pages;
+	limit = min(nr_pages, 1UL<<(28-PAGE_SHIFT)) >> (20-PAGE_SHIFT);
+	limit = (limit * (nr_pages >> (20-PAGE_SHIFT))) >> (PAGE_SHIFT-11);
 	limit = max(limit, 128UL);
 	sysctl_udp_mem[0] = limit / 4 * 3;
 	sysctl_udp_mem[1] = limit;