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From: Thomas Gleixner <tglx@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>,
	x86@kernel.org, linux-kernel@vger.kernel.org,
	Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH] tracing: Disable branch profiling in noinstr code
Date: Fri, 21 Mar 2025 21:28:55 +0100	[thread overview]
Message-ID: <87r02q162g.ffs@tglx> (raw)
In-Reply-To: <20250321131248.02114dd7@batman.local.home>

On Fri, Mar 21 2025 at 13:12, Steven Rostedt wrote:

> On Fri, 21 Mar 2025 17:51:50 +0100
> Thomas Gleixner <tglx@linutronix.de> wrote:
>
>> Though the real fix would be to rip out this likely/unlikely tracer
>> hackery all together.
>
> If you want, you could just disable it for all of arch/x86
>
> In my tests, I'm more interested in the generic code anyway.

Which is affected too as you can see from diffstat.

      parent reply	other threads:[~2025-03-21 20:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-21  6:05 Josh Poimboeuf
2025-03-21 16:51 ` Thomas Gleixner
2025-03-21 17:12   ` Steven Rostedt
2025-03-21 17:21     ` Josh Poimboeuf
2025-03-21 18:28       ` Steven Rostedt
2025-03-21 18:53         ` Josh Poimboeuf
2025-03-21 20:28     ` Thomas Gleixner [this message]

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