diff options
| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2014-04-30 13:54:35 +0400 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-05-29 12:08:33 +0400 |
| commit | 3711784ece66d39352a0dbb6da40e097a77da057 (patch) | |
| tree | 274c2bf173272a72bf510207797eb0d72da18cec /arch/arm64/kernel/Makefile | |
| parent | bd7d38dbdf356e75eb3b1699158c9b8021fd6784 (diff) | |
| download | linux-3711784ece66d39352a0dbb6da40e097a77da057.tar.xz | |
arm64: ftrace: Add CALLER_ADDRx macros
CALLER_ADDRx returns caller's address at specified level in call stacks.
They are used for several tracers like irqsoff and preemptoff.
Strange to say, however, they are refered even without FTRACE.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/Makefile')
| -rw-r--r-- | arch/arm64/kernel/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile index 1ebcb4c6b5d8..1f4d8913ceb3 100644 --- a/arch/arm64/kernel/Makefile +++ b/arch/arm64/kernel/Makefile @@ -7,12 +7,13 @@ AFLAGS_head.o := -DTEXT_OFFSET=$(TEXT_OFFSET) CFLAGS_REMOVE_ftrace.o = -pg CFLAGS_REMOVE_insn.o = -pg +CFLAGS_REMOVE_return_address.o = -pg # Object file lists. arm64-obj-y := cputable.o debug-monitors.o entry.o irq.o fpsimd.o \ entry-fpsimd.o process.o ptrace.o setup.o signal.o \ sys.o stacktrace.o time.o traps.o io.o vdso.o \ - hyp-stub.o psci.o cpu_ops.o insn.o + hyp-stub.o psci.o cpu_ops.o insn.o return_address.o arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \ sys_compat.o |