On 2026/1/2 23:45, Steven Rostedt wrote:
> On Fri, 2 Jan 2026 14:17:18 +0800
> Leon Hwang <[email protected]> wrote:
>
>> diff --git a/include/trace/events/page_pool.h
>> b/include/trace/events/page_pool.h
>> index 31825ed30032..c34de6a5ae80 100644
>> --- a/include/trace/events/page_pool.h
>> +++ b/include/trace/events/page_pool.h
>> @@ -113,6 +113,30 @@ TRACE_EVENT(page_pool_update_nid,
>> __entry->pool, __entry->pool_nid, __entry->new_nid)
>> );
>>
>> +TRACE_EVENT(page_pool_release_stalled,
>> +
>> + TP_PROTO(const struct page_pool *pool, int inflight, int sec),
>> +
>> + TP_ARGS(pool, inflight, sec),
>> +
>> + TP_STRUCT__entry(
>> + __field(const struct page_pool *, pool)
>> + __field(u32, id)
>> + __field(int, inflight)
>> + __field(int, sec)
>> + ),
>> +
>> + TP_fast_assign(
>> + __entry->pool = pool;
>> + __entry->id = pool->user.id;
>> + __entry->inflight = inflight;
>> + __entry->sec = sec;
>> + ),
>> +
>> + TP_printk("page_pool=%p id=%d inflight=%d sec=%d",
>> + __entry->pool, __entry->id, __entry->inflight, __entry->sec)
>> +);
>> +
>> #endif /* _TRACE_PAGE_POOL_H */
>
> From a tracing POV, I see nothing wrong with this.
>
> Reviewed-by: Steven Rostedt (Google) <[email protected]>
>
> -- Steve
Hi Steve,
Thanks for the review!
I realized the id should be printed with '%u', so I've sent out v3 [1]
with that adjustment.
Links:
[1]
https://lore.kernel.org/netdev/[email protected]/
Thanks,
Leon