Re: [PATCH v2 3/4] watchdog: add sys_info sysctls to dump sys info on system lockup

[Petr Mladek]

On Thu 2025-11-13 19:10:38, Feng Tang wrote:
> When soft/hard lockup happens, developers may need different kinds of
> system information (call-stacks, memory info, locks, etc.) to help
> debugging.
> 
> Add 'softlockup_sys_info'  and 'hardlockup_sys_info' sysctl knobs to
> take human readable string like "tasks,mem,timers,locks,ftrace,...",
> and when system lockup happens, all requested information will be
> printed out. (refer kernel/sys_info.c for more details).
> 
> Signed-off-by: Feng Tang <feng.tang@xxxxxxxxxxxxxxxxx>

Looks good to me. Feel free to use:

Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Best Regards,
Petr