X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=mm%2Fbounce.c;h=4e9ae722af83eb3e9a113fba806356d44121a340;hp=1481de68184bce6d8fae978d3b6be8e3223319a5;hb=refs%2Fheads%2Fpandora-3.2-cma2;hpb=2d8ad8719591fa803b0d589ed057fa46f49b7155

diff --git a/mm/bounce.c b/mm/bounce.c
index 1481de68184b..4e9ae722af83 100644
--- a/mm/bounce.c
+++ b/mm/bounce.c
@@ -4,7 +4,7 @@
  */
 
 #include <linux/mm.h>
-#include <linux/module.h>
+#include <linux/export.h>
 #include <linux/swap.h>
 #include <linux/gfp.h>
 #include <linux/bio.h>
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/hash.h>
 #include <linux/highmem.h>
+#include <linux/bootmem.h>
 #include <asm/tlbflush.h>
 
 #include <trace/events/block.h>
@@ -26,12 +27,10 @@ static mempool_t *page_pool, *isa_page_pool;
 #ifdef CONFIG_HIGHMEM
 static __init int init_emergency_pool(void)
 {
-	struct sysinfo i;
-	si_meminfo(&i);
-	si_swapinfo(&i);
-
-	if (!i.totalhigh)
+#ifndef CONFIG_MEMORY_HOTPLUG
+	if (max_pfn <= max_low_pfn)
 		return 0;
+#endif
 
 	page_pool = mempool_create_page_pool(POOL_SIZE, 0);
 	BUG_ON(!page_pool);