From: "tip-bot2 for Song Liu" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Song Liu <songliubraving@fb.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: perf/core] perf/core: Allow ftrace for functions in kernel/event/core.c
Date: Fri, 15 Oct 2021 09:31:58 -0000 [thread overview]
Message-ID: <163429031877.25758.14250260771490000006.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20211006210732.2826289-1-songliubraving@fb.com>
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 79df45731da68772d2285265864a52c900b8c65f
Gitweb: https://git.kernel.org/tip/79df45731da68772d2285265864a52c900b8c65f
Author: Song Liu <songliubraving@fb.com>
AuthorDate: Wed, 06 Oct 2021 14:07:32 -07:00
Committer: Peter Zijlstra <peterz@infradead.org>
CommitterDate: Fri, 15 Oct 2021 11:25:31 +02:00
perf/core: Allow ftrace for functions in kernel/event/core.c
It is useful to trace functions in kernel/event/core.c. Allow ftrace for
them by removing $(CC_FLAGS_FTRACE) from Makefile.
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20211006210732.2826289-1-songliubraving@fb.com
---
kernel/events/Makefile | 5 -----
1 file changed, 5 deletions(-)
diff --git a/kernel/events/Makefile b/kernel/events/Makefile
index 3c022e3..8591c18 100644
--- a/kernel/events/Makefile
+++ b/kernel/events/Makefile
@@ -1,10 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-ifdef CONFIG_FUNCTION_TRACER
-CFLAGS_REMOVE_core.o = $(CC_FLAGS_FTRACE)
-endif
-
obj-y := core.o ring_buffer.o callchain.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_UPROBES) += uprobes.o
-
prev parent reply other threads:[~2021-10-15 9:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 21:07 [PATCH] perf/core: allow ftrace for functions in kernel/event/core.c Song Liu
2021-10-12 12:42 ` Peter Zijlstra
2021-10-13 15:46 ` Song Liu
2021-10-13 16:33 ` KP Singh
2021-10-13 16:47 ` Steven Rostedt
2021-10-15 13:27 ` Peter Zijlstra
2021-10-15 14:06 ` Steven Rostedt
2021-10-15 9:31 ` tip-bot2 for Song Liu [this message]
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