ARC: implement syscall tracepoints
authorSergey Matyukevich <sergey.matyukevich@synopsys.com>
Thu, 14 Apr 2022 08:17:23 +0000 (11:17 +0300)
committerVineet Gupta <vgupta@kernel.org>
Mon, 25 Apr 2022 20:09:47 +0000 (13:09 -0700)
commitfb0b54909b153ac6195378fa8ddee3f7531f8e51
tree7d74e0f30de818900f5b8f9a4e160ac96e64b593
parentb3bbf6a70ba0f827938525e285cd2be6c76a6a00
ARC: implement syscall tracepoints

Implement all the bits required to support HAVE_SYSCALL_TRACEPOINTS
according to Documentation/trace/ftrace-design.rst.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
arch/arc/Kconfig
arch/arc/include/asm/syscall.h
arch/arc/include/asm/thread_info.h
arch/arc/kernel/entry.S
arch/arc/kernel/ptrace.c