From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 16 Mar 2018 21:53:44 +0100 From: Greg KH To: Wei Wang Cc: Todd Poynor , Wei Wang , Andrew Morton , Dan Williams , Michal Hocko , "Kirill A. Shutemov" , Jan Kara , =?iso-8859-1?B?Suly9G1l?= Glisse , Hugh Dickins , Matthew Wilcox , Ingo Molnar , Sherry Cheung , Oliver O'Halloran , Andrey Ryabinin , Huang Ying , Dennis Zhou , Pavel Tatashin , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: add config for readahead window Message-ID: <20180316205344.GA6599@kroah.com> References: <20180316182512.118361-1-wvw@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Fri, Mar 16, 2018 at 06:49:08PM +0000, Wei Wang wrote: > 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. Why not put that in the changelog text?