Jiri OlsaandGreg Kroah-Hartman 99bf10e92a bpf: Add missed value to kprobe perf link info ...

[ Upstream commit 3acf8ace68 ]

Add missed value to kprobe attached through perf link info to
hold the stats of missed kprobe handler execution.

The kprobe's missed counter gets incremented when kprobe handler
is not executed due to another kprobe running on the same cpu.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230920213145.1941596-4-jolsa@kernel.org
Stable-dep-of: 4deecdd29c ("bpf: fix unpopulated name_len field in perf_event link info")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-11-01 01:58:19 +01:00

..

rv

rv: Update rv_en(dis)able_monitor doc to match kernel-doc

2024-06-12 11:12:49 +02:00

blktrace.c

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bpf_trace.c

bpf: Add missed value to kprobe perf link info

2024-11-01 01:58:19 +01:00

bpf_trace.h

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error_report-traces.c

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fgraph.c

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fprobe.c

fprobe: Fix to ensure the number of active retprobes is not zero

2023-10-17 10:22:42 +09:00

ftrace_internal.h

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ftrace.c

kprobe/ftrace: bail out if ftrace was killed

2024-06-27 13:49:03 +02:00

Kconfig

tracing: Build event generation tests only as modules

2024-06-27 13:49:05 +02:00

kprobe_event_gen_test.c

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Makefile

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pid_list.c

trace/pid_list: Change gfp flags in pid_list_fill_irq()

2024-08-03 08:54:17 +02:00

pid_list.h

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power-traces.c

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preemptirq_delay_test.c

tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test

2024-06-27 13:49:14 +02:00

rethook.c

rethook: Use __rcu pointer for rethook::handler

2023-12-13 18:45:19 +01:00

ring_buffer_benchmark.c

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ring_buffer.c

ring-buffer: Fix a race between readers and resize checks

2024-06-12 11:11:19 +02:00

rpm-traces.c

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synth_event_gen_test.c

tracing / synthetic: Disable events after testing in synth_event_gen_test_init()

2024-01-01 12:42:45 +00:00

trace_benchmark.c

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trace_benchmark.h

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trace_boot.c

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trace_branch.c

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trace_btf.c

tracing/probes: Fix to search structure fields correctly

2024-02-23 09:25:05 +01:00

trace_btf.h

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trace_clock.c

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trace_dynevent.c

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trace_dynevent.h

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trace_entries.h

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trace_eprobe.c

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trace_event_perf.c

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trace_events_filter_test.h

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trace_events_filter.c

tracing: Have trace_event_file have ref counters

2023-11-08 11:56:21 +01:00

trace_events_hist.c

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-09-04 13:28:22 +02:00

trace_events_inject.c

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-09-04 13:28:22 +02:00

trace_events_synth.c

tracing/synthetic: Fix trace_string() return value

2024-02-23 09:25:05 +01:00

trace_events_trigger.c

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-09-04 13:28:22 +02:00

trace_events_user.c

tracing/user_events: Fix non-spaced field matching

2024-06-12 11:12:11 +02:00

trace_events.c

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-09-04 13:28:22 +02:00

trace_export.c

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trace_fprobe.c

tracing: fprobe-event: Fix to check tracepoint event and return

2023-11-28 17:20:13 +00:00

trace_functions_graph.c

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trace_functions.c

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trace_hwlat.c

tracing/hwlat: Fix a race during cpuhp processing

2024-10-10 11:57:59 +02:00

trace_irqsoff.c

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trace_kdb.c

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trace_kprobe_selftest.c

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trace_kprobe_selftest.h

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trace_kprobe.c

bpf: Add missed value to kprobe perf link info

2024-11-01 01:58:19 +01:00

trace_mmiotrace.c

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trace_nop.c

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trace_osnoise.c

tracing/timerlat: Fix duplicated kthread creation due to CPU online/offline

2024-10-10 11:57:59 +02:00

trace_output.c

tracing: Remove precision vsnprintf() check from print event

2024-10-17 15:24:09 +02:00

trace_output.h

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trace_preemptirq.c

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trace_printk.c

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trace_probe_kernel.h

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trace_probe_tmpl.h

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trace_probe.c

tracing/probes: fix error check in parse_btf_field()

2024-06-12 11:12:51 +02:00

trace_probe.h

tracing/probes: Fix to show a parse error for bad type for $comm

2024-02-23 09:25:05 +01:00

trace_recursion_record.c

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trace_sched_switch.c

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trace_sched_wakeup.c

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trace_selftest_dynamic.c

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trace_selftest.c

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trace_seq.c

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trace_stack.c

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trace_stat.c

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trace_stat.h

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trace_synth.h

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trace_syscalls.c

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trace_uprobe.c

Merge tag 'probes-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2023-09-02 11:10:50 -07:00

trace.c

tracing: Have saved_cmdlines arrays all in one allocation

2024-10-17 15:24:10 +02:00

trace.h

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-09-04 13:28:22 +02:00

tracing_map.c

tracing: Fix overflow in get_free_elt()

2024-08-14 13:58:58 +02:00

tracing_map.h

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