linux-kernel - Re: [GIT PULL] Modules updates for v5.12

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Message-ID: <CAHk-=wj27tmZBzFRTZTAEPd6eRBzP5xCkQM+1cuSx7vzv8K4=g@mail.gmail.com>
Date:   Tue, 23 Feb 2021 12:03:37 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Christoph Hellwig <hch@....de>
Cc:     Jessica Yu <jeyu@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Emil Velikov <emil.l.velikov@...il.com>
Subject: Re: [GIT PULL] Modules updates for v5.12

On Tue, Feb 23, 2021 at 12:01 PM Christoph Hellwig <hch@....de> wrote:
>
> Does your build now enable TRIM_UNUSED_KSYMS but previously didn't by
> chance?

Crossed emails.

This is plain "make allmodconfig", so yes, now it will enable TRIM_UNUSED_KSYMS.

This is unacceptably slow. If that symbol trimming takes 30% of the
whole kernel build time, it needs to be fixed or removed.

            Linus