From: "Valdis Klētnieks" <valdis.kletnieks@vt.edu>
To: Leon Romanovsky <leon@kernel.org>
Cc: bkkarthik <bkkarthik@pesu.pes.edu>,
Anupama K Patil <anupamakpatil123@gmail.com>,
Jaroslav Kysela <perex@perex.cz>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
skhan@linuxfoundation.org, gregkh@linuxfoundation.org,
kernelnewbies@kernelnewbies.org
Subject: Re: [PATCH] drivers: pnp: proc.c: Handle errors while attaching devices
Date: Thu, 29 Apr 2021 00:31:13 -0400 [thread overview]
Message-ID: <210271.1619670673@turing-police> (raw)
In-Reply-To: <YIeSc1qePhuQ1XRK@unreal>
[-- Attachment #1: Type: text/plain, Size: 904 bytes --]
On Tue, 27 Apr 2021 07:26:27 +0300, Leon Romanovsky said:
> On Mon, Apr 26, 2021 at 11:20:32PM +0530, bkkarthik wrote:
> > These were only intended for a clean-up job, the idea of this function came from how PCI handles procfs.
> > Maybe those should be changed?
>
> Probably, the CONFIG_PROC_FS around pci_proc_*() is not needed too.
Will that actually build correctly if it's an embedded system or something build with
CONFIG_PROC_FS=n? I'd expect that to die a horrid death while linking vmlinx due
to stuff inside that #ifdef calling symbols only present with PROC_FS=m/y.
In general, inline ifdef's are frowned upon, so if you come across one in the kernel
source, that's probably a *big* hint that either (a) refactoring the code to eliminate
an inline ifdef was just too ugly to be allowed to live or (b) you *have* to put a guard
around it because you're guaranteed a build failure otherwise.
[-- Attachment #2: Type: application/pgp-signature, Size: 832 bytes --]
next prev parent reply other threads:[~2021-04-29 4:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-24 19:43 [PATCH] drivers: pnp: proc.c: Handle errors while attaching devices Anupama K Patil
2021-04-24 20:37 ` Valdis Klētnieks
2021-04-25 1:06 ` Barnabás Pőcze
2021-04-26 5:04 ` Leon Romanovsky
2021-04-26 17:50 ` bkkarthik
2021-04-27 4:26 ` Leon Romanovsky
2021-04-29 4:31 ` Valdis Klētnieks [this message]
2021-04-29 7:05 ` Leon Romanovsky
2021-04-28 12:04 ` Jaroslav Kysela
2021-04-28 12:21 ` Leon Romanovsky
2021-04-28 12:26 ` bkkarthik
2021-04-28 12:30 ` Jaroslav Kysela
2021-04-28 12:37 ` bkkarthik
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=210271.1619670673@turing-police \
--to=valdis.kletnieks@vt.edu \
--cc=anupamakpatil123@gmail.com \
--cc=bkkarthik@pesu.pes.edu \
--cc=gregkh@linuxfoundation.org \
--cc=kernelnewbies@kernelnewbies.org \
--cc=leon@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=perex@perex.cz \
--cc=rafael.j.wysocki@intel.com \
--cc=skhan@linuxfoundation.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).