From: Duy Nguyen <pclouds@gmail.com>
Date: Mon, 05 Nov 2018 19:44:02 GMT
Subject: Re: [PATCH v1] refresh_index: remove unnecessary calls to preload_index()
Message-ID: <CACsJy8DTNASgBMaoHJM2dXS5KZ7e-t+k5w-1z7Zb_B8UMpSeVw@mail.gmail.com>
In-Reply-To: <20181105192751.11948-1-peartben@gmail.com>

On Mon, Nov 5, 2018 at 8:30 PM Ben Peart <peartben@gmail.com> wrote:
>
> From: Ben Peart <benpeart@microsoft.com>
>
> With refresh_index() learning to utilize preload_index() to speed up its
> operation there is no longer any benefit to having the caller preload the
> index first. Remove those unneeded calls by calling read_index() instead of
> the preload variant.
>
> There is no measurable performance impact of this patch - the 2nd call to
> preload_index() bails out quickly but there is no reason to call it twice.

Obviously correct. It's not shown in the context lines, but there's
also a refresh_index() after read_index() in sequencer.c too.
-- 
Duy