From: Steven Rostedt <rostedt@goodmis.org>
To: Song Liu <song@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
live-patching@vger.kernel.org, mhiramat@kernel.org,
mark.rutland@arm.com, kernel-team@meta.com
Subject: Re: [PATCH v2 07/16] tracepoint: Mark __do_trace_##name() notrace
Date: Fri, 23 Oct 2026 09:32:56 -0400 [thread overview]
Message-ID: <20261023093256.20d3e300@gandalf.local.home> (raw)
In-Reply-To: <20261023011049.1164625-8-song@kernel.org>
On Thu, 22 Oct 2026 18:10:40 -0700
Song Liu <song@kernel.org> wrote:
> __do_trace_##name() takes the tracepoint SRCU read lock and calls the
> probes. It is called from trace_##name(), trace_call__##name(), and the
> notrace rust_do_trace_##name(). It is a plain inline function, so if
> the compiler emits it out of line, that copy is untraced only because
> inline implies notrace.
>
> Mark it notrace explicitly. No functional change.
>
> Assisted-by: Claude:claude-opus-5
> Signed-off-by: Song Liu <song@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
-- Steve
next prev parent reply other threads:[~2026-10-23 13:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-23 1:10 [PATCH v2 00/16] Move notrace from inline to __always_inline Song Liu
2026-10-23 1:10 ` [PATCH v2 01/16] x86/paravirt: Mark native pv_ops helpers notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 02/16] x86: Mark CPU state helpers used by resume and kexec notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 03/16] bpf: Mark bpf_spin_lock helpers notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 04/16] bpf: Mark the BPF trampoline " Song Liu
2026-10-23 1:10 ` [PATCH v2 05/16] bpf: Mark the bpf_mem_alloc fast path " Song Liu
2026-10-23 1:10 ` [PATCH v2 06/16] u64_stats: Mark the update helpers used by BPF notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 07/16] tracepoint: Mark __do_trace_##name() notrace Song Liu
2026-10-23 13:32 ` Steven Rostedt [this message]
2026-10-23 18:04 ` Song Liu
2026-10-28 22:20 ` Song Liu
2026-10-29 1:08 ` Steven Rostedt
2026-10-23 1:10 ` [PATCH v2 08/16] srcu: Mark the fast notrace read-side helpers notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 09/16] arm64: Mark the preempt count " Song Liu
2026-10-23 1:10 ` [PATCH v2 10/16] powerpc, csky, mips, sh: Mark the accessors behind current notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 11/16] rcu: Mark the Tiny RCU rcu_is_watching() notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 12/16] tracing: Mark the tracing_gen_ctx helpers notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 13/16] ktime: Mark ktime_to_ns() notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 14/16] kallsyms: Mark the kernel text address checks notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 15/16] uaccess: Mark pagefault_disable() and pagefault_enable() notrace Song Liu
2026-10-23 1:10 ` [PATCH v2 16/16] compiler_types: Move notrace from inline to __always_inline Song Liu
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