#include <linux/types.h>
#include <linux/tracepoint.h>
+#include <trace/events/mmflags.h>
#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),
__field(s32, inflight)
__field(u32, hold)
__field(u32, release)
+ __field(u64, cnt)
),
TP_fast_assign(
__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,
__field(const struct page_pool *, pool)
__field(const struct page *, page)
__field(u32, release)
+ __field(unsigned long, pfn)
),
TP_fast_assign(
__entry->pool = pool;
__entry->page = page;
__entry->release = release;
+ __entry->pfn = page_to_pfn(page);
),
- TP_printk("page_pool=%p page=%p release=%u",
- __entry->pool, __entry->page, __entry->release)
+ TP_printk("page_pool=%p page=%p pfn=%lu release=%u",
+ __entry->pool, __entry->page, __entry->pfn, __entry->release)
);
TRACE_EVENT(page_pool_state_hold,
__field(const struct page_pool *, pool)
__field(const struct page *, page)
__field(u32, hold)
+ __field(unsigned long, pfn)
),
TP_fast_assign(
__entry->pool = pool;
__entry->page = page;
__entry->hold = hold;
+ __entry->pfn = page_to_pfn(page);
),
- TP_printk("page_pool=%p page=%p hold=%u",
- __entry->pool, __entry->page, __entry->hold)
+ TP_printk("page_pool=%p page=%p pfn=%lu hold=%u",
+ __entry->pool, __entry->page, __entry->pfn, __entry->hold)
+);
+
+TRACE_EVENT(page_pool_update_nid,
+
+ TP_PROTO(const struct page_pool *pool, int new_nid),
+
+ TP_ARGS(pool, new_nid),
+
+ TP_STRUCT__entry(
+ __field(const struct page_pool *, pool)
+ __field(int, pool_nid)
+ __field(int, new_nid)
+ ),
+
+ TP_fast_assign(
+ __entry->pool = pool;
+ __entry->pool_nid = pool->p.nid;
+ __entry->new_nid = new_nid;
+ ),
+
+ TP_printk("page_pool=%p pool_nid=%d new_nid=%d",
+ __entry->pool, __entry->pool_nid, __entry->new_nid)
);
#endif /* _TRACE_PAGE_POOL_H */