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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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32c28f7e41
The xdp tracepoints for mem id disconnect don't carry information about, why it was not safe_to_remove. The tracepoint page_pool:page_pool_inflight in this patch can be used for extract this info for further debugging. This patchset also adds tracepoint for the pages_state_* release/hold transitions, including a pointer to the page. This can be used for stats about in-flight pages, or used to debug page leakage via keeping track of page pointer and combining this with kprobe for __put_page(). Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* consolidates trace point definitions
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*
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* Copyright (C) 2009 Neil Horman <nhorman@tuxdriver.com>
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*/
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/string.h>
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#include <linux/if_arp.h>
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#include <linux/inetdevice.h>
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#include <linux/inet.h>
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#include <linux/interrupt.h>
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#include <linux/export.h>
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#include <linux/netpoll.h>
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#include <linux/sched.h>
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#include <linux/delay.h>
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#include <linux/rcupdate.h>
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#include <linux/types.h>
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#include <linux/workqueue.h>
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#include <linux/netlink.h>
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#include <linux/net_dropmon.h>
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#include <linux/slab.h>
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#include <asm/unaligned.h>
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#include <asm/bitops.h>
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#define CREATE_TRACE_POINTS
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#include <trace/events/skb.h>
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#include <trace/events/net.h>
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#include <trace/events/napi.h>
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#include <trace/events/sock.h>
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#include <trace/events/udp.h>
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#include <trace/events/tcp.h>
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#include <trace/events/fib.h>
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#include <trace/events/qdisc.h>
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#if IS_ENABLED(CONFIG_BRIDGE)
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#include <trace/events/bridge.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_add);
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_external_learn_add);
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EXPORT_TRACEPOINT_SYMBOL_GPL(fdb_delete);
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EXPORT_TRACEPOINT_SYMBOL_GPL(br_fdb_update);
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#endif
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#if IS_ENABLED(CONFIG_PAGE_POOL)
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#include <trace/events/page_pool.h>
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#endif
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#include <trace/events/neigh.h>
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_update_done);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_timer_handler);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_done);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_event_send_dead);
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EXPORT_TRACEPOINT_SYMBOL_GPL(neigh_cleanup_and_release);
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EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb);
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EXPORT_TRACEPOINT_SYMBOL_GPL(napi_poll);
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EXPORT_TRACEPOINT_SYMBOL_GPL(tcp_send_reset);
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