Guo Ren 359ae00d12 csky: Fixup ftrace modify panic
During ftrace init, linux will replace all function prologues
(call_mcout) with nops, but it need flush_dcache and
invalidate_icache to make it work. So flush_cache functions
couldn't be nested called by ftrace framework.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
2020-02-21 15:43:24 +08:00
..
2019-07-19 14:21:36 +08:00
2019-11-12 11:37:52 +01:00
2020-02-21 15:43:24 +08:00