openwrtv3/target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch

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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;