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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2017-04-25 19:25:53 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-27 22:20:29 +1000 |
| commit | 7853f9c029ac9134df42ea9e0d6bc600180f268d (patch) | |
| tree | da63e31c2899e84a8b38eb3063ac7154a1b219df /arch/powerpc/kernel/Makefile | |
| parent | 2505820f7ce2da2ef4ca5bd02fc239df0ba87c9f (diff) | |
| download | linux-7853f9c029ac9134df42ea9e0d6bc600180f268d.tar.gz linux-7853f9c029ac9134df42ea9e0d6bc600180f268d.tar.bz2 linux-7853f9c029ac9134df42ea9e0d6bc600180f268d.zip | |
powerpc: Split ftrace bits into a separate file
entry_*.S now includes a lot more than just kernel entry/exit code. As a
first step at cleaning this up, let's split out the ftrace bits into
separate files. Also move all related tracing code into a new trace/
subdirectory.
No functional changes.
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/Makefile')
| -rw-r--r-- | arch/powerpc/kernel/Makefile | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 3e461637b64d..b9db46ae545b 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -25,8 +25,6 @@ CFLAGS_REMOVE_cputable.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_prom_init.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_btext.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_prom.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) -# do not trace tracer code -CFLAGS_REMOVE_ftrace.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) # timers used by tracing CFLAGS_REMOVE_time.o = -mno-sched-epilog $(CC_FLAGS_FTRACE) endif @@ -119,10 +117,7 @@ obj64-$(CONFIG_AUDIT) += compat_audit.o obj-$(CONFIG_PPC_IO_WORKAROUNDS) += io-workarounds.o -obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o -obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o -obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o -obj-$(CONFIG_TRACING) += trace_clock.o +obj-y += trace/ ifneq ($(CONFIG_PPC_INDIRECT_PIO),y) obj-y += iomap.o @@ -143,8 +138,6 @@ obj-$(CONFIG_KVM_GUEST) += kvm.o kvm_emul.o # Disable GCOV & sanitizers in odd or sensitive code GCOV_PROFILE_prom_init.o := n UBSAN_SANITIZE_prom_init.o := n -GCOV_PROFILE_ftrace.o := n -UBSAN_SANITIZE_ftrace.o := n GCOV_PROFILE_machine_kexec_64.o := n UBSAN_SANITIZE_machine_kexec_64.o := n GCOV_PROFILE_machine_kexec_32.o := n |