openwrt-xburst/target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch

--- a/drivers/mtd/devices/block2mtd.c
+++ b/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;
[kernel] generic-2.6/2.6.21: refresh patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14453 3c298f89-4303-0410-b956-a3cf2f4a3e73 2009-02-08 21:33:57 +02:00			`--- a/drivers/mtd/devices/block2mtd.c`
			`+++ b/drivers/mtd/devices/block2mtd.c`
[kernel] refresh generic 2.6.21 patches git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11185 3c298f89-4303-0410-b956-a3cf2f4a3e73 2008-05-18 23:23:20 +03:00			`@@ -41,7 +41,7 @@ struct block2mtd_dev {`
disable block2mtd page readahead (patch from #1058) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6242 3c298f89-4303-0410-b956-a3cf2f4a3e73 2007-02-01 23:35:25 +02:00			`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;`