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From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: rostedt@goodmis.org
Cc: kexec@lists.infradead.org, pmladek@suse.com, bhe@redhat.com,
	akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
	linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
	x86@kernel.org, kernel-dev@igalia.com, kernel@gpiccoli.net,
	halves@canonical.com, fabiomirmar@gmail.com,
	alejandro.j.jimenez@oracle.com,
	andriy.shevchenko@linux.intel.com, arnd@arndb.de, bp@alien8.de,
	corbet@lwn.net, d.hatayama@jp.fujitsu.com,
	dave.hansen@linux.intel.com, dyoung@redhat.com,
	feng.tang@intel.com, gregkh@linuxfoundation.org,
	mikelley@microsoft.com, hidehiro.kawai.ez@hitachi.com,
	jgross@suse.com, john.ogness@linutronix.de,
	keescook@chromium.org, luto@kernel.org, mhiramat@kernel.org,
	mingo@redhat.com, paulmck@kernel.org, peterz@infradead.org,
	senozhatsky@chromium.org, stern@rowland.harvard.edu,
	tglx@linutronix.de, vgoyal@redhat.com, vkuznets@redhat.com,
	will@kernel.org, xuqiang36@huawei.com,
	Sergei Shtylyov <sergei.shtylyov@gmail.com>
Subject: Re: [PATCH V3 06/11] tracing: Improve panic/die notifiers
Date: Mon, 17 Oct 2022 11:02:45 -0300	[thread overview]
Message-ID: <437dcc56-cdd3-9fee-3a06-d5ba3187eeb6@igalia.com> (raw)
In-Reply-To: <20220819221731.480795-7-gpiccoli@igalia.com>

On 19/08/2022 19:17, Guilherme G. Piccoli wrote:
> Currently the tracing dump_on_oops feature is implemented through
> separate notifiers, one for die/oops and the other for panic;
> given they have the same functionality, let's unify them.
> 
> Also improve the function comment and change the priority of the
> notifier to make it execute earlier, avoiding showing useless trace
> data (like the callback names for the other notifiers); finally,
> we also removed an unnecessary header inclusion.
> 
> Cc: Petr Mladek <pmladek@suse.com>
> Cc: Sergei Shtylyov <sergei.shtylyov@gmail.com>
> Cc: Steven Rostedt <rostedt@goodmis.org>
> Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
> 
> ---
> 
> V3:
> - Removed goto usage, as per Steven suggestion (thanks!).
> 
> V2:
> - Different approach; instead of using IDs to distinguish die and
> panic events, rely on address comparison like other notifiers do
> and as per Petr's suggestion;
> 
> - Removed ACK from Steven since the code changed.
> 

Hi Steven, apologies for the re-ping. Is there anything else to do in
this one, or do you think it's good enough?

Thanks,


Guilherme

  parent reply	other threads:[~2022-10-17 14:03 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-19 22:17 [PATCH V3 00/11] The panic notifiers refactor - fixes/clean-ups (V3) Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 01/11] ARM: Disable FIQs (but not IRQs) on CPUs shutdown paths Guilherme G. Piccoli
2022-09-18 13:58   ` Guilherme G. Piccoli
2022-10-17 14:00     ` Guilherme G. Piccoli
2022-10-17 14:17       ` Russell King (Oracle)
2022-10-17 14:50         ` Guilherme G. Piccoli
2022-10-17 17:47           ` Russell King (Oracle)
2022-10-17 19:43             ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 02/11] notifier: Add panic notifiers info and purge trailing whitespaces Guilherme G. Piccoli
2022-11-22 13:19   ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 03/11] alpha: Clean-up the panic notifier code Guilherme G. Piccoli
2022-11-22 13:22   ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 04/11] um: Improve panic notifiers consistency and ordering Guilherme G. Piccoli
2022-09-18 14:00   ` Guilherme G. Piccoli
2022-09-18 21:19     ` Richard Weinberger
2022-09-19 11:44       ` Guilherme G. Piccoli
2022-10-17 14:01       ` Guilherme G. Piccoli
2022-10-17 14:10         ` Richard Weinberger
2022-10-17 14:22           ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 05/11] parisc: Replace regular spinlock with spin_trylock on panic path Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 06/11] tracing: Improve panic/die notifiers Guilherme G. Piccoli
2022-09-18 14:04   ` Guilherme G. Piccoli
2022-10-17 14:02   ` Guilherme G. Piccoli [this message]
2022-10-20 21:29   ` Steven Rostedt
2022-10-20 21:53     ` Guilherme G. Piccoli
2022-10-20 22:22       ` Steven Rostedt
2022-10-20 22:37         ` Guilherme G. Piccoli
2022-11-22 13:27         ` Guilherme G. Piccoli
2022-12-13 23:51     ` Guilherme G. Piccoli
2022-12-14  0:06       ` Steven Rostedt
2022-12-14  0:52         ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 07/11] notifiers: Add tracepoints to the notifiers infrastructure Guilherme G. Piccoli
2022-09-18 14:07   ` Guilherme G. Piccoli
2022-10-17 14:04   ` Guilherme G. Piccoli
2022-11-22 13:30   ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 08/11] EDAC/altera: Skip the panic notifier if kdump is loaded Guilherme G. Piccoli
2022-09-18 14:10   ` Guilherme G. Piccoli
2022-10-17 14:05     ` Guilherme G. Piccoli
2022-11-22 13:33     ` Guilherme G. Piccoli
2022-11-22 15:06       ` Borislav Petkov
2023-02-10 16:01         ` Guilherme G. Piccoli
2022-12-09 16:03   ` Petr Mladek
2022-08-19 22:17 ` [PATCH V3 09/11] video/hyperv_fb: Avoid taking busy spinlock on panic path Guilherme G. Piccoli
2022-09-18 14:12   ` Guilherme G. Piccoli
2022-10-04 16:17   ` Michael Kelley (LINUX)
2022-08-19 22:17 ` [PATCH V3 10/11] drivers/hv/vmbus, video/hyperv_fb: Untangle and refactor Hyper-V panic notifiers Guilherme G. Piccoli
2022-10-04 16:24   ` Michael Kelley (LINUX)
2022-10-04 17:20     ` Guilherme G. Piccoli
2022-10-17 15:26       ` Michael Kelley (LINUX)
2022-11-10 21:32         ` Guilherme G. Piccoli
2022-11-11 22:47           ` Wei Liu
2022-11-11 23:16             ` Wei Liu
2022-11-12 21:53               ` Guilherme G. Piccoli
2022-08-19 22:17 ` [PATCH V3 11/11] panic: Fixes the panic_print NMI backtrace setting Guilherme G. Piccoli
2022-09-18 14:13   ` Guilherme G. Piccoli
2022-11-22 13:35   ` Guilherme G. Piccoli

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