Re: [PATCH] printk/panic: deduplicate backtrace on PANIC_PRINT_ALL_CPU_BT

[Petr Mladek]

On Wed 2025-04-23 13:26:17, Kevin Mitchell wrote:
> On panic, the backtrace of the panicking CPU will be printed either from
> within panic() itself or by the oops handling. Previously, when
> PANIC_PRINT_ALL_CPU_BT was enabled, the backtrace of the panicking CPU
> would be printed again.
> 
> To avoid cluttering up the crash log or console with this redundant
> information, this commit omits the panicking CPU from the all-cpu
> backtrace printed by panic_printk=PANIC_PRINT_ALL_CPU_BT.
> 
> Signed-off-by: Kevin Mitchell <kevmitch@xxxxxxxxxx>

Makes sense. The patch looks good to me.

Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Best Regards,
Petr