From: Andi Kleen <andi@firstfloor.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Andi Kleen <andi@firstfloor.org>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [patch] enhance initcall_debug, measure latency
Date: Mon, 2 Apr 2007 09:22:02 +0200 [thread overview]
Message-ID: <20070402072202.GC24269@one.firstfloor.org> (raw)
In-Reply-To: <20070402070907.GA18480@elte.hu>
> > > initcall 0xc1f5487d ran for 23083 msecs: pca_isa_init+0x0/0x143()
> > > initcall 0xc1f54fba ran for 17121 msecs: pcf8574_init+0x0/0x20()
> >
> > e.g. those just look like bugs.
>
> it's ok i think: it's ISA so it spends its time fairly to tickle the
> ports in a loop.
23 or 17 seconds long? That's just broken imho.
I presume one could define a background_module_init() for those,
but it's still buggy.
-Andi
next prev parent reply other threads:[~2007-04-02 7:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-01 18:16 Ingo Molnar
2007-04-01 18:28 ` Ingo Molnar
2007-04-02 6:04 ` Ingo Molnar
2007-04-02 8:00 ` Andi Kleen
2007-04-02 7:09 ` Ingo Molnar
2007-04-02 7:22 ` Andi Kleen [this message]
2007-04-02 5:50 ` Andrew Morton
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