linux-kernel - Re: Linux 5.15-rc1

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Message-ID: <20210914003903.GA18550@codemonkey.org.uk>
Date:   Mon, 13 Sep 2021 20:39:03 -0400
From:   Dave Jones <davej@...emonkey.org.uk>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Heiner Kallweit <hkallweit1@...il.com>,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: Linux 5.15-rc1

On Mon, Sep 13, 2021 at 06:46:08PM -0500, Bjorn Helgaas wrote:
 > On Mon, Sep 13, 2021 at 10:18:18AM -0400, Dave Jones wrote:
 > > On Sun, Sep 12, 2021 at 04:58:27PM -0700, Linus Torvalds wrote:
 > >  > So 5.15 isn't shaping up to be a particularly large release, at least
 > >  > in number of commits. At only just over 10k non-merge commits, this is
 > >  > in fact the smallest rc1 we have had in the 5.x series. We're usually
 > >  > hovering in the 12-14k commit range.
 > > 
 > > This release takes over two minutes longer to boot on one my
 > > machines than 5.14.  The time just seems to be unaccounted for, even
 > > with initcall_debug
 > 
 > Sorry for the inconvenience of this, and thank you very much for doing
 > the bisection to track it down.
 > 
 > We *could* revert 7bac54497c3e, but it'd be messy because a bunch of
 > follow-up stuff depends on it.
 > 
 > I propose something like the patch below.  Would you mind trying it
 > out?

This also fixes the problem for me.

	Dave