From: Ingo Molnar <mingo@kernel.org>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Andi Kleen <ak@linux.intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Andy Lutomirski <luto@amacapital.net>,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/8] x86/dump_pagetables: Add support 5-level paging
Date: Tue, 28 Mar 2017 11:39:46 +0200 [thread overview]
Message-ID: <20170328093946.GA30567@gmail.com> (raw)
In-Reply-To: <20170328093040.wayhvqxijreps2mq@node.shutemov.name>
* Kirill A. Shutemov <kirill@shutemov.name> wrote:
> On Tue, Mar 28, 2017 at 08:12:59AM +0200, Ingo Molnar wrote:
> >
> > * Kirill A. Shutemov <kirill.shutemov@linux.intel.com> wrote:
> >
> > > +#if PTRS_PER_P4D > 1
> > > +
> > > +static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr,
> > > + unsigned long P)
> >
> > Pretty ugly line break. Either don't break the line, or break it in a more logical
> > place, like:
> >
> > static void
> > walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, unsigned long P)
> >
> > > + start = (p4d_t *) pgd_page_vaddr(addr);
> >
> > The space between the type cast and the function invocation is not needed.
>
> Both style issues you have pointed to are inherited from handling of other
> page table levels.
>
> Do you want me to adjust them too?
Yes, pre-existing uncleanlinesses are not a reason to replicate them going
forward. Feel free to do it in a separate preparatory patch if the noise
is too large.
Thanks,
Ingo
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Ingo Molnar <mingo@kernel.org>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
x86@kernel.org, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Andi Kleen <ak@linux.intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Andy Lutomirski <luto@amacapital.net>,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/8] x86/dump_pagetables: Add support 5-level paging
Date: Tue, 28 Mar 2017 11:39:46 +0200 [thread overview]
Message-ID: <20170328093946.GA30567@gmail.com> (raw)
Message-ID: <20170328093946.p4Ml-CUtUZrOT4ZkTWoo-2CAlfq4sN8LBeUerfu2vYQ@z> (raw)
In-Reply-To: <20170328093040.wayhvqxijreps2mq@node.shutemov.name>
* Kirill A. Shutemov <kirill@shutemov.name> wrote:
> On Tue, Mar 28, 2017 at 08:12:59AM +0200, Ingo Molnar wrote:
> >
> > * Kirill A. Shutemov <kirill.shutemov@linux.intel.com> wrote:
> >
> > > +#if PTRS_PER_P4D > 1
> > > +
> > > +static void walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr,
> > > + unsigned long P)
> >
> > Pretty ugly line break. Either don't break the line, or break it in a more logical
> > place, like:
> >
> > static void
> > walk_p4d_level(struct seq_file *m, struct pg_state *st, pgd_t addr, unsigned long P)
> >
> > > + start = (p4d_t *) pgd_page_vaddr(addr);
> >
> > The space between the type cast and the function invocation is not needed.
>
> Both style issues you have pointed to are inherited from handling of other
> page table levels.
>
> Do you want me to adjust them too?
Yes, pre-existing uncleanlinesses are not a reason to replicate them going
forward. Feel free to do it in a separate preparatory patch if the noise
is too large.
Thanks,
Ingo
next prev parent reply other threads:[~2017-03-28 9:39 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-27 16:29 [PATCH 0/8] x86: 5-level paging enabling for v4.12, Part 3 Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 1/8] x86/boot: Detect 5-level paging support Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-28 6:06 ` Ingo Molnar
2017-03-28 6:06 ` Ingo Molnar
2017-03-28 10:45 ` [PATCHv2 " Kirill A. Shutemov
2017-03-28 10:45 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 2/8] x86/asm: Remove __VIRTUAL_MASK_SHIFT==47 assert Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 3/8] x86/mm: Define virtual memory map for 5-level paging Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-28 22:21 ` H. Peter Anvin
2017-03-28 22:21 ` H. Peter Anvin
2017-03-28 22:47 ` Kirill A. Shutemov
2017-03-28 22:47 ` Kirill A. Shutemov
2017-03-29 13:20 ` [PATCHv2 " Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 4/8] x86/paravirt: Make paravirt code support " Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 5/8] x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-28 6:11 ` Ingo Molnar
2017-03-28 6:11 ` Ingo Molnar
2017-03-28 10:46 ` [PATCHv2 " Kirill A. Shutemov
2017-03-28 10:46 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 6/8] x86/dump_pagetables: Add support 5-level paging Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-28 6:12 ` Ingo Molnar
2017-03-28 6:12 ` Ingo Molnar
2017-03-28 9:30 ` Kirill A. Shutemov
2017-03-28 9:30 ` Kirill A. Shutemov
2017-03-28 9:39 ` Ingo Molnar [this message]
2017-03-28 9:39 ` Ingo Molnar
2017-03-28 10:48 ` [PATCHv2 " Kirill A. Shutemov
2017-03-28 10:48 ` Kirill A. Shutemov
2017-03-28 18:55 ` Borislav Petkov
2017-03-28 21:15 ` Kirill A. Shutemov
2017-03-28 21:15 ` Kirill A. Shutemov
2017-03-28 21:38 ` Borislav Petkov
2017-03-29 15:00 ` Kirill A. Shutemov
2017-03-30 6:22 ` Ingo Molnar
2017-03-30 6:22 ` Ingo Molnar
2017-03-27 16:29 ` [PATCH 7/8] x86/kasan: Extend to " Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-27 16:29 ` [PATCH 8/8] x86/espfix: Add " Kirill A. Shutemov
2017-03-27 16:29 ` Kirill A. Shutemov
2017-03-29 13:22 ` [PATCHv2 " Kirill A. Shutemov
2017-03-29 13:22 ` Kirill A. Shutemov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170328093946.GA30567@gmail.com \
--to=mingo@kernel.org \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=dave.hansen@intel.com \
--cc=hpa@zytor.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=kirill@shutemov.name \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=luto@amacapital.net \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).