Re: [PATCHv2 linux-next 4/5] tools/delaytop: Improve error handling for missing PSI support

[xu.xin16]

> From: Fan Yu <fan.yu9@xxxxxxxxxx>
> 
> Enhanced display logic to conditionally show PSI information only
> when successfully read, with helpful guidance for users to enable
> PSI support (psi=1 cmdline parameter).
> 
> Signed-off-by: Fan Yu <fan.yu9@xxxxxxxxxx>
> ---
>  tools/accounting/delaytop.c | 182 +++++++++++++++++++++++-------------
>  1 file changed, 116 insertions(+), 66 deletions(-)

Reviewed-by: xu xin <xu.xin16@xxxxxxxxxx>