Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered

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To: Steven Rostedt <rostedt@xxxxxxxxxxx>
Subject: Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered
From: Borislav Petkov <bp@xxxxxxxxx>
Date: Mon, 8 Nov 2021 17:29:55 +0100
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Ayush Sawal <ayush.sawal@xxxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Rohit Maheshwari <rohitm@xxxxxxxxxxx>, Vinay Kumar Yadav <vinay.yadav@xxxxxxxxxxx>, alsa-devel@xxxxxxxxxxxxxxxx, bcm-kernel-feedback-list@xxxxxxxxxxxx, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, intel-gvt-dev@xxxxxxxxxxxxxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx, linux-crypto@xxxxxxxxxxxxxxx, linux-edac@xxxxxxxxxxxxxxx, linux-fbdev@xxxxxxxxxxxxxxx, linux-hyperv@xxxxxxxxxxxxxxx, linux-iio@xxxxxxxxxxxxxxx, linux-leds@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, linux-parisc@xxxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-remoteproc@xxxxxxxxxxxxxxx, linux-renesas-soc@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, linux-staging@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, linux-um@xxxxxxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx, linux-xtensa@xxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, openipmi-developer@xxxxxxxxxxxxxxxxxxxxx, rcu@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
In-reply-to: <20211108112313.73d0727e@gandalf.local.home>
References: <20211108101157.15189-1-bp@alien8.de> <20211108101924.15759-1-bp@alien8.de> <20211108141703.GB1666297@rowland.harvard.edu> <YYkzJ3+faVga2Tl3@zn.tnic> <YYk1xi3eJdMJdjHC@zn.tnic> <20211108112313.73d0727e@gandalf.local.home>

On Mon, Nov 08, 2021 at 11:23:13AM -0500, Steven Rostedt wrote:
> Question, how often does this warning trigger? Is it common to see in
> development?

Yeah, haven't seen it myself yet.

But we hashed it out over IRC. :-)

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

References:
- [PATCH v0 00/42] notifiers: Return an error when callback is already registered
  - From: Borislav Petkov
- Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered
  - From: Alan Stern
- Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered
  - From: Borislav Petkov
- Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered
  - From: Borislav Petkov
- Re: [PATCH v0 00/42] notifiers: Return an error when callback is already registered
  - From: Steven Rostedt

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