On Tue, 19 May 2020 11:31:07 +0800 Xiaoming Ni <nixiaoming@xxxxxxxxxx> wrote: > Kernel/sysctl.c eek! > > fs/proc/proc_sysctl.c | 2 +- > include/linux/sched/sysctl.h | 14 +-- > include/linux/sysctl.h | 13 ++- > kernel/hung_task.c | 77 +++++++++++++++- > kernel/sysctl.c | 214 +++++++------------------------------------ > kernel/watchdog.c | 101 ++++++++++++++++++++ > 6 files changed, 224 insertions(+), 197 deletions(-) Here's what we presently have happening in linux-next's kernel/sysctl.c: sysctl.c | 3109 ++++++++++++++++++++++++++++++--------------------------------- 1 file changed, 1521 insertions(+), 1588 deletions(-) So this is not a good time for your patch! Can I suggest that you set the idea aside and take a look after 5.8-rc1 is released?