Yan Zhai c53795d48e net: add rx_sk to trace_kfree_skb ...

skb does not include enough information to find out receiving
sockets/services and netns/containers on packet drops. In theory
skb->dev tells about netns, but it can get cleared/reused, e.g. by TCP
stack for OOO packet lookup. Similarly, skb->sk often identifies a local
sender, and tells nothing about a receiver.

Allow passing an extra receiving socket to the tracepoint to improve
the visibility on receiving drops.

Signed-off-by: Yan Zhai <yan@cloudflare.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2024-06-19 12:44:22 +01:00

..

9p.h

9p: prevent read overrun in protocol dump tracepoint

2023-12-05 21:18:44 +09:00

afs.h

Merge tag 'vfs-6.9.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2024-03-11 10:37:45 -07:00

alarmtimer.h

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asoc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

avc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

bcache.h

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block.h

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bpf_test_run.h

bpf: add bpf_modify_return_test_tp() kfunc triggering tracepoint

2024-03-28 18:31:40 -07:00

bridge.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

btrfs.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

cachefiles.h

cachefiles: fix slab-use-after-free in cachefiles_ondemand_daemon_read()

2024-05-29 13:03:29 +02:00

cgroup.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

clk.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

cma.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

compaction.h

mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages

2024-02-22 10:24:50 -08:00

context_tracking.h

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cpuhp.h

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csd.h

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damon.h

mm/damon/core: use nr_accesses_bp as a source of damos_before_apply tracepoint

2023-10-04 10:32:31 -07:00

devfreq.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

devlink.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

dlm.h

dlm: remove lkb from callback tracepoints

2024-04-01 13:31:12 -05:00

dma_fence.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

erofs.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

error_report.h

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ext4.h

ext4: remove 'needed' in trace_ext4_discard_preallocations

2024-01-18 10:52:45 -05:00

f2fs.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

fib6.h

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fib.h

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filelock.h

filelock: split leases out of struct file_lock

2024-02-05 13:11:44 +01:00

filemap.h

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firewire.h

firewire: core: remove flag and width from u64 formats of tracepoints events

2024-05-06 17:53:35 +09:00

fs_dax.h

dax: use huge_zero_folio

2024-04-25 20:56:20 -07:00

fscache.h

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fsi_master_aspeed.h

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fsi_master_ast_cf.h

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fsi_master_gpio.h

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fsi_master_i2cr.h

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fsi.h

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gpio.h

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gpu_mem.h

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habanalabs.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

handshake.h

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host1x.h

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huge_memory.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

hw_pressure.h

sched/cpufreq: Rename arch_update_thermal_pressure() => arch_update_hw_pressure()

2024-04-24 12:08:01 +02:00

hwmon.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

i2c_slave.h

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i2c.h

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ib_mad.h

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ib_umad.h

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icmp.h

net/ipv4: add tracepoint for icmp_send

2024-05-08 10:39:26 +01:00

initcall.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

intel_ifs.h

platform/x86/intel/ifs: trace: display batch num in hex

2024-04-29 10:52:02 +02:00

intel_ish.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

intel-sst.h

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io_uring.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

iocost.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

iommu.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

ipi.h

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irq_matrix.h

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irq.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

iscsi.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

jbd2.h

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kmem.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

ksm.h

mm/ksm: add tracepoint for ksm advisor

2023-12-29 11:58:27 -08:00

kvm.h

KVM: delete .change_pte MMU notifier callback

2024-04-11 13:18:27 -04:00

kyber.h

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libata.h

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lock.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

maple_tree.h

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mce.h

tracing: Add the ::microcode field to the mce_record tracepoint

2024-04-03 09:39:29 +02:00

mctp.h

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mdio.h

trace: events: cleanup deprecated strncpy uses

2024-04-05 22:10:25 -07:00

migrate.h

mm/migrate: add nr_split to trace_mm_migrate_pages stats.

2023-10-25 16:47:13 -07:00

mlxsw.h

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mmap_lock.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

mmap.h

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mmc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

mmflags.h

mm: free up PG_slab

2024-04-25 20:56:00 -07:00

module.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

mptcp.h

net: implement lockless SO_MAX_PACING_RATE

2023-10-01 19:09:54 +01:00

napi.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

nbd.h

nbd: Use NULL to represent a pointer

2024-05-14 07:22:35 -06:00

neigh.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

net_probe_common.h

trace: adjust TP_STORE_ADDR_PORTS_SKB() parameters

2024-04-03 19:26:14 -07:00

net.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

netfs.h

cifs: Implement netfslib hooks

2024-05-01 18:08:21 +01:00

netlink.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

nilfs2.h

nilfs2: use __field_struct() for a bitwise field

2024-05-11 15:51:43 -07:00

nmi.h

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notifier.h

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objagg.h

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oom.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

osnoise.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

page_isolation.h

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page_pool.h

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page_ref.h

trace/events/page_ref: trace the raw page mapcount value

2024-05-05 17:53:31 -07:00

pagemap.h

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percpu.h

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power_cpu_migrate.h

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power.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

preemptirq.h

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printk.h

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pwc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

pwm.h

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qdisc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

qla.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

qrtr.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

rcu.h

rcu: Add a trace event for synchronize_rcu_normal()

2024-04-15 19:47:51 +02:00

rdma_core.h

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regulator.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

rpcgss.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

rpcrdma.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

rpm.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

rseq.h

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rtc.h

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rv.h

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rwmmio.h

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rxrpc.h

rxrpc: Use ktimes for call timeout tracking and set the timer lazily

2024-03-05 23:35:25 +00:00

sched.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

scmi.h

include: trace: Widen the tag buffer in trace_scmi_dump_msg

2024-03-26 11:17:40 +00:00

scsi.h

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sctp.h

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signal.h

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siox.h

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skb.h

net: add rx_sk to trace_kfree_skb

2024-06-19 12:44:22 +01:00

smbus.h

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sock.h

trace: events: cleanup deprecated strncpy uses

2024-04-05 22:10:25 -07:00

sof_intel.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

sof.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

spi.h

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spmi.h

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sunrpc.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

sunvnet.h

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swiotlb.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

syscalls.h

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target.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

task.h

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tcp.h

net/tcp: Add tcp-md5 and tcp-ao tracepoints

2024-06-12 06:39:04 +01:00

tegra_apb_dma.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

thp.h

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timer_migration.h

timer_migration: Add tracepoints

2024-02-22 17:52:32 +01:00

timer.h

tracing/timers: Add tracepoint for tracking timer base is_idle flag

2023-12-20 16:49:38 +01:00

tlb.h

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udp.h

trace: adjust TP_STORE_ADDR_PORTS_SKB() parameters

2024-04-03 19:26:14 -07:00

ufs.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

v4l2.h

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vb2.h

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vmalloc.h

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vmscan.h

mm, vmscan: remove ISOLATE_UNMAPPED

2023-10-04 10:32:29 -07:00

vsock_virtio_transport_common.h

vsock/virtio: MSG_ZEROCOPY flag support

2023-09-21 12:34:00 +02:00

watchdog.h

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wbt.h

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workqueue.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

writeback.h

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xdp.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

xen.h

x86/xen: move paravirt lazy code

2023-09-19 07:04:49 +02:00