psyke83/android_device_samsung_galaxy5 — comment on commit 2c87717c65787dbe4f7c559f27ea92b4ba70db19
File:  line 0
By DashBlacK:

512 KB read_ahead is laggy for me. Even 256 KB seems to high, 128 KB seems to be the best all-around value for all SD cards. I have an Imation class 10 16 GB microSD here.