I noticed a slight bug in ftrace_graph_ret_addr() for when
HAVE_FUNCTION_GRAPH_RET_ADDR_PTR was defined and fixed it up.
I then noticed it was buggy when not defined. Looking for an
architecture that did not have it defined, I couldn't find any.
So I removed it.
Steven Rostedt (Google) (2):
function_graph: Fix up ftrace_graph_ret_addr()
function_graph: Everyone uses HAVE_FUNCTION_GRAPH_RET_ADDR_PTR, remove it
----
Documentation/trace/ftrace-design.rst | 12 -------
arch/arm64/include/asm/ftrace.h | 11 -------
arch/csky/include/asm/ftrace.h | 2 --
arch/loongarch/include/asm/ftrace.h | 1 -
arch/powerpc/include/asm/ftrace.h | 2 --
arch/riscv/include/asm/ftrace.h | 1 -
arch/s390/include/asm/ftrace.h | 1 -
arch/x86/include/asm/ftrace.h | 2 --
include/linux/ftrace.h | 2 --
kernel/trace/fgraph.c | 61 ++++++++++++-----------------------
10 files changed, 20 insertions(+), 75 deletions(-)
