Re: [tip:x86/apic] x86, PCI, ACPI: Kill private function resource_to_addr() in arch/x86/pci/acpi.c
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- Subject: Re: [tip:x86/apic] x86, PCI, ACPI: Kill private function resource_to_addr() in arch/x86/pci/acpi.c
- From: Yinghai Lu <yinghai@xxxxxxxxxx>
- Date: Wed, 10 Dec 2014 16:31:22 -0800
- Cc: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Randy Dunlap <rdunlap@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, "linux-tip-commits@xxxxxxxxxxxxxxx" <linux-tip-commits@xxxxxxxxxxxxxxx>
- In-reply-to: <alpine.DEB.2.11.1412101820510.13233@nanos>
On Wed, Dec 10, 2014 at 12:15 PM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
> On Tue, 9 Dec 2014, Yinghai Lu wrote:
>
> Can you please
>
> 1) Cut out the completely irrelevant information from your replies?
> It's just annoying to scroll through hundreds of quoted lines to
> find the guts of the mail.
ok.
>
> 2) Send patches inline. It's a pain to review and reply and I can't
> use my normal tooling.
I can not, as gmail does not allow that.
>>
>> Attached patch should address them.
>
>> - struct resource r = {
>> - .flags = 0
>> - };
>> + struct resource r;
>>
>> + memset(&r, 0, sizeof(r));
>
> What's the point of this change? Both initialize r to 0. memset()
> generates better code, but that's irrelevant for the problem at hand.
late there is
info->res[info->res_num] = r;
don't want the random pointer in r get copied.
>
>> Please fix it before it get into linus tree.
>
> You can be sure that I'm going to fix the whole mess there proper and
> not by applying a cobbled together bandaid.
Good.
Yinghai
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