Enable the adaptive readahead logic by default.
It helps collect more early testers, and is meant to be a -mm only patch.
Signed-off-by: Wu Fengguang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
--- linux-2.6.19-rc5-mm1.orig/mm/Kconfig
+++ linux-2.6.19-rc5-mm1/mm/Kconfig
@@ -168,7 +168,7 @@ config ZONE_DMA_FLAG
#
config ADAPTIVE_READAHEAD
bool "Adaptive file readahead (EXPERIMENTAL)"
- default n
+ default y
depends on EXPERIMENTAL
help
Readahead is a technique employed by the kernel in an attempt
--