Hi,
On 2024/2/20 17:35, Thomas Gleixner wrote:
On Tue, Feb 20 2024 at 00:19, Bitao Hu wrote:
arch/mips/dec/setup.c| 2 +-
arch/parisc/kernel/smp.c | 2 +-
arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +-
include/linux/irqdesc.h | 9 ++-
On Tue, Feb 20 2024 at 00:19, Bitao Hu wrote:
> arch/mips/dec/setup.c| 2 +-
> arch/parisc/kernel/smp.c | 2 +-
> arch/powerpc/kvm/book3s_hv_rm_xics.c | 2 +-
> include/linux/irqdesc.h | 9 ++-
> include/linux/kernel_stat.h | 4 +
>
When the watchdog determines that the current soft lockup is due
to an interrupt storm based on CPU utilization, reporting the
most frequent interrupts could be good enough for further
troubleshooting.
Below is an example of interrupt storm. The call tree does not
provide useful information, but
