linux/arch/csky/kernel
Mao Han cfa4d93b97 csky: Add perf callchain support
This patch add support for perf callchain sampling on csky platform.
As fp is used to unwind the stack, the program being sampled and the
C library need to be compiled with -mbacktrace for user callchains,
kernel callchains require CONFIG_STACKTRACE = y.

Changelog:
 - Coding convention with Christoph's advice for riscv's.

Signed-off-by: Mao Han <han_mao@c-sky.com>
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Christoph Hellwig <hch@infradead.org>
2019-04-22 13:44:57 +08:00
..
asm-offsets.c csky: remove unused members in processor.h 2018-12-31 23:16:00 +08:00
atomic.S csky: Atomic operations 2018-10-26 00:54:23 +08:00
cpu-probe.c csky: Exception handling and mm-fault 2018-10-25 23:36:19 +08:00
dumpstack.c csky: Fixup dead loop in show_stack 2019-02-13 09:48:14 +08:00
entry.S csky: remove unused members in processor.h 2018-12-31 23:16:00 +08:00
ftrace.c csky/ftrace: Add dynamic function tracer (include graph tracer) 2019-04-22 13:44:57 +08:00
head.S csky: Kernel booting 2018-10-25 23:36:19 +08:00
irq.c csky: IRQ handling 2018-10-26 00:54:22 +08:00
Makefile csky: Add perf callchain support 2019-04-22 13:44:57 +08:00
module.c csky: fixup compile error with CPU 810. 2019-01-10 04:37:37 -08:00
perf_callchain.c csky: Add perf callchain support 2019-04-22 13:44:57 +08:00
perf_event.c csky: Add perf support for C-SKY 2019-01-02 22:17:11 +08:00
power.c csky: Library functions 2018-10-26 00:54:24 +08:00
process.c csky: stacktrace supported. 2018-12-31 23:12:22 +08:00
ptrace.c csky: Fixup wrong pt_regs size 2019-02-13 09:48:14 +08:00
setup.c mm: remove CONFIG_HAVE_MEMBLOCK 2018-10-31 08:54:15 -07:00
signal.c arch/csky patches for 4.21-rc1 2019-01-05 09:50:07 -08:00
smp.c csky: coding convention: Use task_stack_page 2019-02-13 09:48:14 +08:00
stacktrace.c csky: stacktrace supported. 2018-12-31 23:12:22 +08:00
syscall_table.c csky: System Call 2018-10-25 23:36:19 +08:00
syscall.c csky: System Call 2018-10-25 23:36:19 +08:00
time.c csky: Process management and Signal 2018-10-26 00:54:13 +08:00
traps.c csky: remove unused members in processor.h 2018-12-31 23:16:00 +08:00
vdso.c csky: VDSO and rt_sigreturn 2018-10-26 00:54:22 +08:00
vmlinux.lds.S csky: Kernel booting 2018-10-25 23:36:19 +08:00