* [tip: x86/urgent] x86/fpu: Remove unused trace events
[not found] <20250529131024.7c2ef96f@gandalf.local.home # x86 submission>
@ 2025-05-31 7:49 ` tip-bot2 for Steven Rostedt
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From: tip-bot2 for Steven Rostedt @ 2025-05-31 7:49 UTC (permalink / raw)
To: linux-tip-commits
Cc: Steven Rostedt (Google), Ingo Molnar, H. Peter Anvin, Dave Hansen,
Linux Trace Kernel, Masami Hiramatsu, Mathieu Desnoyers,
Oleg Nesterov, x86, linux-kernel
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 99850a1c93fe7ca40ad9efddc00acec6e85c5e48
Gitweb: https://git.kernel.org/tip/99850a1c93fe7ca40ad9efddc00acec6e85c5e48
Author: Steven Rostedt <rostedt@goodmis.org>
AuthorDate: Thu, 29 May 2025 13:10:24 -04:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Sat, 31 May 2025 09:40:40 +02:00
x86/fpu: Remove unused trace events
The following trace events are not used and defining them just wastes
memory:
x86_fpu_before_restore
x86_fpu_after_restore
x86_fpu_init_state
Simply remove them.
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/all/20250529130138.544ffec4@gandalf.local.home # background
Link: https://lore.kernel.org/r/20250529131024.7c2ef96f@gandalf.local.home # x86 submission
---
arch/x86/include/asm/trace/fpu.h | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/arch/x86/include/asm/trace/fpu.h b/arch/x86/include/asm/trace/fpu.h
index 0454d5e..721b408 100644
--- a/arch/x86/include/asm/trace/fpu.h
+++ b/arch/x86/include/asm/trace/fpu.h
@@ -44,16 +44,6 @@ DEFINE_EVENT(x86_fpu, x86_fpu_after_save,
TP_ARGS(fpu)
);
-DEFINE_EVENT(x86_fpu, x86_fpu_before_restore,
- TP_PROTO(struct fpu *fpu),
- TP_ARGS(fpu)
-);
-
-DEFINE_EVENT(x86_fpu, x86_fpu_after_restore,
- TP_PROTO(struct fpu *fpu),
- TP_ARGS(fpu)
-);
-
DEFINE_EVENT(x86_fpu, x86_fpu_regs_activated,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)
@@ -64,11 +54,6 @@ DEFINE_EVENT(x86_fpu, x86_fpu_regs_deactivated,
TP_ARGS(fpu)
);
-DEFINE_EVENT(x86_fpu, x86_fpu_init_state,
- TP_PROTO(struct fpu *fpu),
- TP_ARGS(fpu)
-);
-
DEFINE_EVENT(x86_fpu, x86_fpu_dropped,
TP_PROTO(struct fpu *fpu),
TP_ARGS(fpu)
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