Re: [PATCH 1/2] PCI: Use local parameter pci_device_id for pci_get_subsys/class()

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Subject: Re: [PATCH 1/2] PCI: Use local parameter pci_device_id for pci_get_subsys/class()
From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 7 Sep 2012 18:59:27 -0700
Cc: Fengguang Wu <fengguang.wu@xxxxxxxxx>, "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Avi Kivity <avi@xxxxxxxxxx>, Steven Rostedt <srostedt@xxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Feng Tang <feng.tang@xxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
In-reply-to: <CAE9FiQU2sqXLyMg2KbdKQBaX8WDeagd=OmZ5ELhYgkUQ4b6jZA@mail.gmail.com>
References: <20120731235705.GW2422@linux.vnet.ibm.com> <1343779778.27983.73.camel@gandalf.stny.rr.com> <20120801001811.GX2422@linux.vnet.ibm.com> <20120801004319.GA7043@localhost> <20120822025008.GA8066@localhost> <20120822154908.2e6ef3c0@feng-i7> <CAErSpo7HhdDi4EhbQZ-oZbsbGVvTfZW8MwKn7Tm+6B8jaQxLBg@mail.gmail.com> <20120823154503.15a45b14@feng-i7> <CAE9FiQVXj6sLEs0GiBnVsKAbms-Bnt06xYeT01MBtSjNqaqypA@mail.gmail.com> <CAE9FiQU2sqXLyMg2KbdKQBaX8WDeagd=OmZ5ELhYgkUQ4b6jZA@mail.gmail.com>
User-agent: Mutt/1.5.21 (2010-09-15)

On Fri, Sep 07, 2012 at 06:32:48PM -0700, Yinghai Lu wrote:
> Greg,
> 
> Any reason for using kmalloc instead of local variable during your
> rewriting pci search code?
> 
> commit 95247b57ed844511a212265b45cf9a919753aea1
> Author: Greg Kroah-Hartman <gregkh@xxxxxxx>
> Date:   Wed Feb 13 11:03:58 2008 -0800

Seriously?  Something I wrote 4 years ago?  I really have no idea,
sorry.

greg k-h
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References:
- Re: Testing tracer wakeup_rt: .. no entries found ..FAILED!
  - From: Paul E. McKenney
- Re: Testing tracer wakeup_rt: .. no entries found ..FAILED!
  - From: Steven Rostedt
- Re: Testing tracer wakeup_rt: .. no entries found ..FAILED!
  - From: Paul E. McKenney
- pci_get_subsys: GFP_KERNEL allocations with IRQs disabled
  - From: Fengguang Wu
- Re: pci_get_subsys: GFP_KERNEL allocations with IRQs disabled
  - From: Fengguang Wu
- Re: pci_get_subsys: GFP_KERNEL allocations with IRQs disabled
  - From: Feng Tang
- Re: pci_get_subsys: GFP_KERNEL allocations with IRQs disabled
  - From: Bjorn Helgaas
- [PATCH 1/2] PCI: Use local parameter pci_device_id for pci_get_subsys/class()
  - From: Feng Tang
- Re: [PATCH 1/2] PCI: Use local parameter pci_device_id for pci_get_subsys/class()
  - From: Yinghai Lu
- Re: [PATCH 1/2] PCI: Use local parameter pci_device_id for pci_get_subsys/class()
  - From: Yinghai Lu

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