perf: Start the restructuring (fae85b7c) · Commits · 戴 / test

mv kernel/perf_event.c -> kernel/events/core.c. From there, all further sensible splitting can happen. The idea is that due to perf_event.c becoming pretty sizable and with the advent of the marriage with ftrace, splitting functionality into its logical parts should help speeding up the unification and to manage the complexity of the subsystem. Signed-off-by:

Borislav Petkov <borislav.petkov@amd.com>

kernel/Makefile

+3 −2

Original line number	Diff line number	Diff line
		@@ -21,7 +21,6 @@ CFLAGS_REMOVE_mutex-debug.o = -pg
		CFLAGS_REMOVE_rtmutex-debug.o = -pg
		CFLAGS_REMOVE_cgroup-debug.o = -pg
		CFLAGS_REMOVE_sched_clock.o = -pg
		CFLAGS_REMOVE_perf_event.o = -pg
		CFLAGS_REMOVE_irq_work.o = -pg
		endif

		@@ -103,7 +102,9 @@ obj-$(CONFIG_RING_BUFFER) += trace/
		obj-$(CONFIG_TRACEPOINTS) += trace/
		obj-$(CONFIG_SMP) += sched_cpupri.o
		obj-$(CONFIG_IRQ_WORK) += irq_work.o
		obj-$(CONFIG_PERF_EVENTS) += perf_event.o

		obj-$(CONFIG_PERF_EVENTS) += events/

		obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
		obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
		obj-$(CONFIG_PADATA) += padata.o

kernel/events/Makefile

0 → 100644

+5 −0

Original line number	Diff line number	Diff line
		ifdef CONFIG_FUNCTION_TRACER
		CFLAGS_REMOVE_core.o = -pg
		endif

		obj-y += core.o

kernel/perf_event.c→kernel/events/core.c

+0 −0

File moved.

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