Re: [PATCH] mm: add config for readahead window

From: Huang\, Ying
Date: Sun Mar 18 2018 - 22:37:10 EST


Wei Wang <wvw@xxxxxxxxxx> writes:

> Android devices boot time benefits by bigger readahead window setting from
> init. This patch will make readahead window a config so early boot can
> benefit by it as well.

Can you change the source code of init to call ioctl(BLKRASET) early?

Best Regards,
Huang, Ying