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Subject[for-next][PATCH 00/30] tracing: Add features for event-fork and histograms

git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
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Head SHA1: d50c744ecde7ee3ba4d7ffb0e1c55e7a2f6bbc8e


Masami Hiramatsu (3):
kselftests/ftrace : Add event trigger testcases
kselftests/ftrace: Add hist trigger testcases
kselftests/ftrace: Add a test for log2 modifier of hist trigger

Namhyung Kim (2):
tracing: Support string type key properly
tracing: Add hist trigger 'log2' modifier

Steven Rostedt (3):
tracing: Rename check_ignore_pid() to ignore_this_task()
tracing: Use pid bitmap instead of a pid array for set_event_pid
tracing: Add infrastructure to allow set_event_pid to follow children

Steven Rostedt (Red Hat) (3):
tracing: Update the documentation to describe "event-fork" option
tracing: Fix TRACING_MAP Kconfig
tracing: Fix unsigned comparison to zero in hist trigger code

Tom Zanussi (19):
tracing: Add lock-free tracing_map
tracing: Update some tracing_map constants and comments
tracing: Add 'hist' event trigger command
tracing: Add hist trigger support for multiple values ('vals=' param)
tracing: Add hist trigger support for compound keys
tracing: Add hist trigger support for user-defined sorting ('sort=' param)
tracing: Add hist trigger support for pausing and continuing a trace
tracing: Add hist trigger support for clearing a trace
tracing: Add hist trigger 'hex' modifier for displaying numeric fields
tracing: Add hist trigger 'sym' and 'sym-offset' modifiers
tracing: Add hist trigger 'execname' modifier
tracing: Add hist trigger 'syscall' modifier
tracing: Add hist trigger support for stacktraces as keys
tracing: Remove restriction on string position in hist trigger keys
tracing: Add enable_hist/disable_hist triggers
tracing: Add 'hist' trigger Documentation
tracing: Add support for multiple hist triggers per event
tracing: Add support for named triggers
tracing: Add support for named hist triggers

----
Documentation/trace/events.txt | 1555 +++++++++++++++++
Documentation/trace/ftrace.txt | 34 +-
include/linux/trace_events.h | 2 +
kernel/trace/Kconfig | 26 +
kernel/trace/Makefile | 2 +
kernel/trace/trace.c | 60 +
kernel/trace/trace.h | 59 +-
kernel/trace/trace_events.c | 301 ++--
kernel/trace/trace_events_hist.c | 1752 ++++++++++++++++++++
kernel/trace/trace_events_trigger.c | 215 ++-
kernel/trace/tracing_map.c | 1058 ++++++++++++
kernel/trace/tracing_map.h | 283 ++++
tools/testing/selftests/ftrace/test.d/functions | 9 +
.../ftrace/test.d/trigger/trigger-eventonoff.tc | 64 +
.../ftrace/test.d/trigger/trigger-filter.tc | 59 +
.../ftrace/test.d/trigger/trigger-hist-mod.tc | 75 +
.../ftrace/test.d/trigger/trigger-hist.tc | 83 +
.../ftrace/test.d/trigger/trigger-multihist.tc | 73 +
.../ftrace/test.d/trigger/trigger-snapshot.tc | 56 +
.../ftrace/test.d/trigger/trigger-stacktrace.tc | 53 +
.../ftrace/test.d/trigger/trigger-traceonoff.tc | 58 +
21 files changed, 5706 insertions(+), 171 deletions(-)
create mode 100644 kernel/trace/trace_events_hist.c
create mode 100644 kernel/trace/tracing_map.c
create mode 100644 kernel/trace/tracing_map.h
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-eventonoff.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-filter.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-hist.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-snapshot.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-stacktrace.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-traceonoff.tc

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