linux-kernel - [PATCH tip/x86/fpu 3/6] x86/fpu: kill DEFINE_EVENT(x86_fpu, x86_fpu_copy

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Message-ID: <20250503143843.GA8989@redhat.com>
Date: Sat, 3 May 2025 16:38:43 +0200
From: Oleg Nesterov <oleg@...hat.com>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org, Andy Lutomirski <luto@...capital.net>,
	Dave Hansen <dave@...1.net>, Brian Gerst <brgerst@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Borislav Petkov <bp@...en8.de>, "H . Peter Anvin" <hpa@...or.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"Chang S . Bae" <chang.seok.bae@...el.com>
Subject: [PATCH tip/x86/fpu 3/6] x86/fpu: kill DEFINE_EVENT(x86_fpu,
 x86_fpu_copy_src)

trace_x86_fpu_copy_src() has no users after the commit 22aafe3bcb67
("x86/fpu: Remove init_task FPU state dependencies, add debugging
 warning for PF_KTHREAD tasks").

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---
 arch/x86/include/asm/trace/fpu.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/include/asm/trace/fpu.h b/arch/x86/include/asm/trace/fpu.h
index 4645a6334063..0454d5e60e5d 100644
--- a/arch/x86/include/asm/trace/fpu.h
+++ b/arch/x86/include/asm/trace/fpu.h
@@ -74,11 +74,6 @@ DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
 	TP_ARGS(fpu)
 );
 
-DEFINE_EVENT(x86_fpu, x86_fpu_copy_src,
-	TP_PROTO(struct fpu *fpu),
-	TP_ARGS(fpu)
-);
-
 DEFINE_EVENT(x86_fpu, x86_fpu_copy_dst,
 	TP_PROTO(struct fpu *fpu),
 	TP_ARGS(fpu)
-- 
2.25.1.362.g51ebf55