From: Oleg Nesterov <oleg@redhat.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Andy Lutomirski <luto@amacapital.net>,
Dave Hansen <dave@sr71.net>, Brian Gerst <brgerst@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Borislav Petkov <bp@alien8.de>, "H . Peter Anvin" <hpa@zytor.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Chang S . Bae" <chang.seok.bae@intel.com>
Subject: [PATCH tip/x86/fpu 3/6] x86/fpu: kill DEFINE_EVENT(x86_fpu, x86_fpu_copy_src)
Date: Sat, 3 May 2025 16:38:43 +0200 [thread overview]
Message-ID: <20250503143843.GA8989@redhat.com> (raw)
In-Reply-To: <20250409211127.3544993-1-mingo@kernel.org>
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@redhat.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
next prev parent reply other threads:[~2025-05-03 14:39 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-09 21:11 [PATCH -v5 0/8] sched: Make task_struct::thread constant size, x86/fpu: Remove thread::fpu Ingo Molnar
2025-04-09 21:11 ` [PATCH 1/8] x86/fpu: Introduce the x86_task_fpu() helper method Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 2/8] x86/fpu: Convert task_struct::thread.fpu accesses to use x86_task_fpu() Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 3/8] x86/fpu: Make task_struct::thread constant size Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 4/8] x86/fpu: Remove the thread::fpu pointer Ingo Molnar
2025-04-10 7:39 ` Peter Zijlstra
2025-04-10 10:10 ` Ingo Molnar
2025-04-10 10:30 ` Peter Zijlstra
2025-04-10 10:54 ` [PATCH] x86/fpu: Clarify FPU context cacheline alignment Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-10 10:51 ` [PATCH 4/8] x86/fpu: Remove the thread::fpu pointer Ingo Molnar
2025-04-10 14:04 ` Oleg Nesterov
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 5/8] x86/fpu: Push 'fpu' pointer calculation into the fpu__drop() call Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 6/8] x86/fpu: Make sure x86_task_fpu() doesn't get called for PF_KTHREAD|PF_USER_WORKER tasks during exit Ingo Molnar
2025-04-11 15:22 ` Chang S. Bae
2025-04-12 8:37 ` Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 7/8] x86/fpu: Remove init_task FPU state dependencies, add debugging warning for PF_KTHREAD tasks Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-09 21:11 ` [PATCH 8/8] x86/fpu: Use 'fpstate' variable names consistently Ingo Molnar
2025-04-14 7:34 ` [tip: x86/merge] " tip-bot2 for Ingo Molnar
2025-04-22 16:11 ` [PATCH -v5 0/8] sched: Make task_struct::thread constant size, x86/fpu: Remove thread::fpu Oleg Nesterov
2025-04-22 20:09 ` Ingo Molnar
2025-04-22 17:01 ` question about switch_fpu_prepare/switch_fpu_finish Oleg Nesterov
2025-04-22 20:11 ` Ingo Molnar
2025-05-03 14:38 ` [PATCH tip/x86/fpu 1/6] x86/fpu: simplify the switch_fpu_prepare() + switch_fpu_finish() logic Oleg Nesterov
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Simplify " tip-bot2 for Oleg Nesterov
2025-05-03 14:38 ` [PATCH tip/x86/fpu 2/6] x86/fpu: kill x86_init_fpu Oleg Nesterov
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Remove x86_init_fpu tip-bot2 for Oleg Nesterov
2025-05-03 14:38 ` Oleg Nesterov [this message]
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Remove DEFINE_EVENT(x86_fpu, x86_fpu_copy_src) tip-bot2 for Oleg Nesterov
2025-05-03 14:38 ` [PATCH tip/x86/fpu 4/6] x86/fpu: arch_dup_task_struct: always use memcpy_and_pad() Oleg Nesterov
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Always use memcpy_and_pad() in arch_dup_task_struct() tip-bot2 for Oleg Nesterov
2025-05-03 14:38 ` [PATCH tip/x86/fpu 5/6] x86/fpu: fpu__drop: check TIF_NEED_FPU_LOAD instead of PF_KTHREAD|PF_USER_WORKER Oleg Nesterov
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Check TIF_NEED_FPU_LOAD instead of PF_KTHREAD|PF_USER_WORKER in fpu__drop() tip-bot2 for Oleg Nesterov
2025-05-03 14:39 ` [PATCH tip/x86/fpu 6/6] x86/fpu: shift fpregs_assert_state_consistent() from arch_exit_work() to its caller Oleg Nesterov
2025-05-04 8:36 ` Ingo Molnar
2025-05-04 8:54 ` [tip: x86/fpu] x86/fpu: Shift " tip-bot2 for Oleg Nesterov
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