Joel Fernandes 43227089a4 FROMLIST: tracing: Add support for preempt and irq enable/disable events ...

Preempt and irq trace events can be used for tracing the start and
end of an atomic section which can be used by a trace viewer like
systrace to graphically view the start and end of an atomic section and
correlate them with latencies and scheduling issues.

This also serves as a prelude to using synthetic events or probes to
rewrite the preempt and irqsoff tracers, along with numerous benefits of
using trace events features for these events.

Change-Id: I718d40f7c3c48579adf9d7121b21495a669c89bd
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zilstra <peterz@infradead.org>
Cc: kernel-team@android.com
Link: https://patchwork.kernel.org/patch/9988157/
Signed-off-by: Joel Fernandes <joelaf@google.com>

2017-10-15 23:53:55 +05:30

..

blktrace.c

Merge tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2015-11-06 13:30:20 -08:00

bpf_trace.c

…

ftrace.c

ftrace: Fix kmemleak in unregister_ftrace_graph

2017-10-12 11:27:33 +02:00

gpu-traces.c

trace/events: add gpu trace events

2016-02-16 13:53:26 -08:00

Kconfig

FROMLIST: tracing: Add support for preempt and irq enable/disable events

2017-10-15 23:53:55 +05:30

Makefile

FROMLIST: tracing: Add support for preempt and irq enable/disable events

2017-10-15 23:53:55 +05:30

power-traces.c

…

ring_buffer_benchmark.c

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ring_buffer.c

ring-buffer: Have ring_buffer_iter_empty() return true when empty

2017-04-27 09:09:31 +02:00

rpm-traces.c

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trace_benchmark.c

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trace_benchmark.h

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trace_branch.c

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trace_clock.c

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trace_entries.h

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trace_event_perf.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

trace_events_filter_test.h

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trace_events_filter.c

tracing: Fix freeing of filter in create_filter() when set_str is false

2017-08-30 10:19:24 +02:00

trace_events_trigger.c

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trace_events.c

tracing: Don't display trigger file for events that can't be enabled

2016-05-11 11:21:13 +02:00

trace_export.c

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trace_functions_graph.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-01-10 12:01:14 +08:00

trace_functions.c

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trace_irqsoff.c

FROMLIST: tracing: Add support for preempt and irq enable/disable events

2017-10-15 23:53:55 +05:30

trace_kdb.c

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trace_kprobe.c

tracing/kprobes: Allow to create probe with a module name starting with a digit

2017-07-15 11:57:45 +02:00

trace_mmiotrace.c

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trace_nop.c

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trace_output.c

trace: fix compilation for 4.1

2016-02-16 13:53:29 -08:00

trace_output.h

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trace_printk.c

tracing: Handle NULL formats in hold_module_trace_bprintk_format()

2016-07-27 09:47:32 -07:00

trace_probe.c

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trace_probe.h

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trace_sched_switch.c

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trace_sched_wakeup.c

Merge tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2015-11-06 13:30:20 -08:00

trace_selftest_dynamic.c

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trace_selftest.c

ftrace: Fix selftest goto location on error

2017-09-27 11:00:16 +02:00

trace_seq.c

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trace_stack.c

tracing/stacktrace: Show entire trace if passed in function not found

2016-02-17 12:30:57 -08:00

trace_stat.c

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trace_stat.h

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trace_syscalls.c

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trace_uprobe.c

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trace.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-10-09 14:32:35 +08:00

trace.h

trace: Add an option to show tgids in trace output

2016-02-16 13:53:27 -08:00