On Sun, Mar 18, 2018 at 7:37 PM Huang, Ying <ying.hu...@intel.com> wrote:
> Wei Wang <w...@google.com> 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 Yes, I am sure we can work this out by not touching it in mainline kernel. One reason to bring it up again is that we found some SoC vendor has always set a different value than default (128) in their kernel tree. Thanks, Wei Wang
