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117 lines
2.6 KiB
117 lines
2.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM page_pool |
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#if !defined(_TRACE_PAGE_POOL_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_PAGE_POOL_H |
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#include <linux/types.h> |
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#include <linux/tracepoint.h> |
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#include <trace/events/mmflags.h> |
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#include <net/page_pool.h> |
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TRACE_EVENT(page_pool_release, |
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TP_PROTO(const struct page_pool *pool, |
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s32 inflight, u32 hold, u32 release), |
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TP_ARGS(pool, inflight, hold, release), |
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TP_STRUCT__entry( |
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__field(const struct page_pool *, pool) |
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__field(s32, inflight) |
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__field(u32, hold) |
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__field(u32, release) |
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__field(u64, cnt) |
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), |
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TP_fast_assign( |
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__entry->pool = pool; |
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__entry->inflight = inflight; |
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__entry->hold = hold; |
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__entry->release = release; |
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__entry->cnt = pool->destroy_cnt; |
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), |
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TP_printk("page_pool=%p inflight=%d hold=%u release=%u cnt=%llu", |
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__entry->pool, __entry->inflight, __entry->hold, |
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__entry->release, __entry->cnt) |
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); |
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TRACE_EVENT(page_pool_state_release, |
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TP_PROTO(const struct page_pool *pool, |
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const struct page *page, u32 release), |
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TP_ARGS(pool, page, release), |
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TP_STRUCT__entry( |
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__field(const struct page_pool *, pool) |
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__field(const struct page *, page) |
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__field(u32, release) |
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__field(unsigned long, pfn) |
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), |
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TP_fast_assign( |
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__entry->pool = pool; |
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__entry->page = page; |
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__entry->release = release; |
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__entry->pfn = page_to_pfn(page); |
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), |
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TP_printk("page_pool=%p page=%p pfn=%lu release=%u", |
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__entry->pool, __entry->page, __entry->pfn, __entry->release) |
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); |
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TRACE_EVENT(page_pool_state_hold, |
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TP_PROTO(const struct page_pool *pool, |
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const struct page *page, u32 hold), |
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TP_ARGS(pool, page, hold), |
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TP_STRUCT__entry( |
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__field(const struct page_pool *, pool) |
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__field(const struct page *, page) |
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__field(u32, hold) |
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__field(unsigned long, pfn) |
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), |
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TP_fast_assign( |
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__entry->pool = pool; |
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__entry->page = page; |
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__entry->hold = hold; |
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__entry->pfn = page_to_pfn(page); |
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), |
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TP_printk("page_pool=%p page=%p pfn=%lu hold=%u", |
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__entry->pool, __entry->page, __entry->pfn, __entry->hold) |
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); |
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TRACE_EVENT(page_pool_update_nid, |
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TP_PROTO(const struct page_pool *pool, int new_nid), |
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TP_ARGS(pool, new_nid), |
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TP_STRUCT__entry( |
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__field(const struct page_pool *, pool) |
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__field(int, pool_nid) |
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__field(int, new_nid) |
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), |
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TP_fast_assign( |
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__entry->pool = pool; |
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__entry->pool_nid = pool->p.nid; |
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__entry->new_nid = new_nid; |
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), |
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TP_printk("page_pool=%p pool_nid=%d new_nid=%d", |
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__entry->pool, __entry->pool_nid, __entry->new_nid) |
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); |
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#endif /* _TRACE_PAGE_POOL_H */ |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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