flounder: restore read_ahead/prefetch to default
Large read_ahead and prefetch buffers hurt the device's performance since access
to system is mostly done through random I/O.
Restoring to default values (256kB prefetch and 128kB read_ahead).
Bug: 28904641
Change-Id: I2929df30d3371eff3f79c179118128de51677300
diff --git a/init.flounder.rc b/init.flounder.rc
index cba5bc5..324b797 100644
--- a/init.flounder.rc
+++ b/init.flounder.rc
@@ -122,15 +122,9 @@
on fs
mount_all /fstab.flounder
- write /sys/module/dm_verity/parameters/prefetch_cluster 524288
# Update dm-verity state and set partition.*.verified properties
verity_update_state
-on property:service.bootanim.exit=1
- # Adjust parameters for dm-verity devices
- write /sys/block/dm-0/queue/read_ahead_kb 2048
- write /sys/block/dm-1/queue/read_ahead_kb 2048
-
on verity-logging
exec u:r:slideshow:s0 -- /sbin/slideshow warning/verity_red_1 warning/verity_red_2
