211-no_block2mtd_readahead.patch

Linux Home Server 是专门为家庭和SOHO/SMB 设计的高性价比的ISCSI 存储服务器, 具有如下的特色： 强大的iscsi 存储服务器软件； 混合iscsi 和NAS 服务；

Index: linux-2.6.21.7/drivers/mtd/devices/block2mtd.c
===================================================================
--- linux-2.6.21.7.orig/drivers/mtd/devices/block2mtd.c
+++ linux-2.6.21.7/drivers/mtd/devices/block2mtd.c
@@ -41,7 +41,7 @@ struct block2mtd_dev {
 static LIST_HEAD(blkmtd_device_list);
 
 
-#define PAGE_READAHEAD 64
+#define PAGE_READAHEAD 0
 static void cache_readahead(struct address_space *mapping, int index)
 {
 	filler_t *filler = (filler_t*)mapping->a_ops->readpage;