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From: Greg KH <greg@kroah.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
	Jeff Garzik <jeff@garzik.org>, Tony Luck <tony.luck@intel.com>,
	Grant Grundler <grundler@parisc-linux.org>,
	Ingo Molnar <mingo@elte.hu>,
	linux-kernel@vger.kernel.org,
	Kyle McMartin <kyle@parisc-linux.org>,
	linuxppc-dev@ozlabs.org, Brice Goglin <brice@myri.com>,
	shaohua.li@intel.com, linux-pci@atrey.karlin.mff.cuni.cz,
	"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 0/6] MSI portability cleanups
Date: Wed, 31 Jan 2007 20:29:09 -0800	[thread overview]
Message-ID: <20070201042909.GD3648@kroah.com> (raw)
In-Reply-To: <1170022154.26655.63.camel@localhost.localdomain>

On Mon, Jan 29, 2007 at 09:09:14AM +1100, Benjamin Herrenschmidt wrote:
> 
> If we followed that "only do incrementental changes" rule all the time,
> imagine in what state would be our USB stack today since we couldn't
> have dropped in Linus replacement one ...

Bad example, that is not what happened at all.  There was not an
in-kernel USB stack when Linus wrote his.  Inaky had his
all-singing-all-dancing stack outside of the tree, and no one was really
helping out with it.

Only when Linus added his code to mainline did we all jump on it and
_incrementally_ improve it to what we have today.

So, in a way, you just proved that we need to do this in an incremental
fashion, which is what I was also saying all along :)

thanks,

greg k-h

  parent reply	other threads:[~2007-02-01  4:30 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1169714047.65693.647693675533.qpush@cradle>
2007-01-28 19:40 ` Eric W. Biederman
2007-01-28 19:42   ` [PATCH 1/6] msi: Kill msi_lookup_irq Eric W. Biederman
2007-01-28 19:44     ` [PATCH 2/6] msi: Remove msi_lock Eric W. Biederman
2007-01-28 19:45       ` [PATCH 3/6] msi: Fix msi_remove_pci_irq_vectors Eric W. Biederman
2007-01-28 19:47         ` [PATCH 4/6] msi: Remove attach_msi_entry Eric W. Biederman
2007-01-28 19:52           ` [PATCH 5/6] msi: Kill the msi_desc array Eric W. Biederman
2007-01-28 19:56             ` [PATCH 6/6] msi: Make MSI useable more architectures Eric W. Biederman
2007-01-28 22:01     ` [PATCH 1/6] msi: Kill msi_lookup_irq Paul Mackerras
2007-01-28 22:18       ` Eric W. Biederman
2007-01-28 20:23   ` [PATCH 0/6] MSI portability cleanups Benjamin Herrenschmidt
2007-01-28 20:47     ` Jeff Garzik
2007-01-28 21:20       ` Eric W. Biederman
2007-01-28 21:26         ` Ingo Molnar
2007-01-28 22:09         ` Benjamin Herrenschmidt
2007-01-28 23:26           ` Eric W. Biederman
2007-01-28 23:37             ` David Miller
2007-01-29  5:18               ` Eric W. Biederman
2007-01-29  5:25                 ` David Miller
2007-01-29  5:58                   ` Eric W. Biederman
2007-01-29  6:05                   ` Benjamin Herrenschmidt
2007-01-29  8:28                     ` Eric W. Biederman
2007-01-29  9:03                     ` Eric W. Biederman
2007-01-29 10:11                       ` Michael Ellerman
2007-01-29 20:32                         ` Benjamin Herrenschmidt
2007-01-29 23:29                         ` Paul Mackerras
2007-01-29 23:40                           ` Benjamin Herrenschmidt
2007-01-29 20:22                       ` Benjamin Herrenschmidt
2007-01-29 23:05                         ` Paul Mackerras
2007-01-30 19:32                           ` Segher Boessenkool
2007-01-29  1:33             ` Benjamin Herrenschmidt
2007-02-01  4:29           ` Greg KH [this message]
2007-01-28 23:44         ` David Miller
2007-01-28 22:11       ` Eric W. Biederman
2007-01-28 23:42       ` David Miller
2007-01-28 21:34     ` Eric W. Biederman

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