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Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch b/target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch
new file mode 100644
index 0000000000..3cad44ed3a
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.21/211-no_block2mtd_readahead.patch
@@ -0,0 +1,13 @@
+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;