diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/page_pool.h | 2 | ||||
| -rw-r--r-- | include/trace/events/page_pool.h | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/include/net/page_pool.h b/include/net/page_pool.h index 1121faa99c12..ace881c15dcb 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -112,6 +112,8 @@ struct page_pool { * refcnt serves purpose is to simplify drivers error handling. */ refcount_t user_cnt; + + u64 destroy_cnt; }; struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp); diff --git a/include/trace/events/page_pool.h b/include/trace/events/page_pool.h index 47b5ee880aa9..ee7f1aca7839 100644 --- a/include/trace/events/page_pool.h +++ b/include/trace/events/page_pool.h @@ -10,7 +10,7 @@ #include <net/page_pool.h> -TRACE_EVENT(page_pool_inflight, +TRACE_EVENT(page_pool_release, TP_PROTO(const struct page_pool *pool, s32 inflight, u32 hold, u32 release), @@ -22,6 +22,7 @@ TRACE_EVENT(page_pool_inflight, __field(s32, inflight) __field(u32, hold) __field(u32, release) + __field(u64, cnt) ), TP_fast_assign( @@ -29,10 +30,12 @@ TRACE_EVENT(page_pool_inflight, __entry->inflight = inflight; __entry->hold = hold; __entry->release = release; + __entry->cnt = pool->destroy_cnt; ), - TP_printk("page_pool=%p inflight=%d hold=%u release=%u", - __entry->pool, __entry->inflight, __entry->hold, __entry->release) + TP_printk("page_pool=%p inflight=%d hold=%u release=%u cnt=%llu", + __entry->pool, __entry->inflight, __entry->hold, + __entry->release, __entry->cnt) ); TRACE_EVENT(page_pool_state_release, |