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b80b033bedae68dae8fc703ab8a69811ce678f2e
linux-st/kernel/trace
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Song Liu b80b033bed bpf: Allow bpf_perf_event_read_value in all BPF programs 
bpf_perf_event_read_value() is NMI safe. Enable it for all BPF programs.
This can be used in fentry/fexit to profile BPF program and individual
kernel function with hardware counters.

Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200214234146.2910011-1-songliubraving@fb.com
2020-02-18 16:08:27 +01:00
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blktrace.c
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bpf_trace.c
bpf: Allow bpf_perf_event_read_value in all BPF programs
2020-02-18 16:08:27 +01:00
fgraph.c
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ftrace_internal.h
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ftrace.c
ftrace: Protect ftrace_graph_hash with ftrace_sync
2020-02-05 17:16:42 -05:00
Kconfig
tracing: Move tracing selftests to bottom of menu
2020-01-30 09:46:29 -05:00
kprobe_event_gen_test.c
tracing: Add kprobe event command generation test module
2020-01-30 09:46:28 -05:00
Makefile
tracing: Add kprobe event command generation test module
2020-01-30 09:46:28 -05:00
power-traces.c
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preemptirq_delay_test.c
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ring_buffer_benchmark.c
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ring_buffer.c
ring-buffer: Remove abandoned macro RB_MISSED_FLAGS
2020-01-21 18:38:02 -05:00
rpm-traces.c
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synth_event_gen_test.c
tracing: Add synth event generation test module
2020-01-30 09:46:28 -05:00
trace_benchmark.c
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trace_benchmark.h
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trace_boot.c
tracing: Change trace_boot to use synth_event interface
2020-01-31 12:59:26 -05:00
trace_branch.c
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trace_clock.c
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trace_dynevent.c
tracing: Use seq_buf for building dynevent_cmd string
2020-02-01 13:10:15 -05:00
trace_dynevent.h
tracing: Remove check_arg() callbacks from dynevent args
2020-02-01 13:09:23 -05:00
trace_entries.h
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
trace_event_perf.c
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trace_events_filter_test.h
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trace_events_filter.c
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trace_events_hist.c
Merge tag 'trace-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-11 16:39:18 -08:00
trace_events_inject.c
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trace_events_trigger.c
trigger_next should increase position index
2020-01-30 09:46:27 -05:00
trace_events.c
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
trace_export.c
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trace_functions_graph.c
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trace_functions.c
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trace_hwlat.c
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
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
Merge tag 'trace-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-11 16:39:18 -08:00
trace_mmiotrace.c
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trace_nop.c
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trace_output.c
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trace_output.h
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trace_preemptirq.c
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trace_printk.c
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trace_probe_tmpl.h
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trace_probe.c
tracing/kprobes: Have uname use __get_str() in print_fmt
2020-01-27 10:56:02 -05:00
trace_probe.h
tracing/uprobe: Fix to make trace_uprobe_filter alignment safe
2020-01-22 07:09:20 -05:00
trace_sched_switch.c
tracing: Fix sched switch start/stop refcount racy updates
2020-01-30 09:46:10 -05:00
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
tracing: Remove unused TRACE_SEQ_BUF_USED
2020-01-21 18:39:54 -05:00
trace_stack.c
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trace_stat.c
tracing: Fix tracing_stat return values in error handling paths
2020-01-24 18:06:48 -05:00
trace_stat.h
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trace_syscalls.c
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
trace_uprobe.c
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
trace.c
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
trace.h
Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-06 07:12:11 +00:00
tracing_map.c
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tracing_map.h
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