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perf/core: Allow ftrace for functions in kernel/event/core.c

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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
This commit is contained in:
Song Liu 2021-10-06 14:07:32 -07:00 committed by Peter Zijlstra
parent 8b8ff8cc3b
commit 79df45731d
1 changed files with 0 additions and 5 deletions
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5
kernel/events/Makefile
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@ -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