linux-stable/Documentation/trace
Linus Torvalds 58ca241587 Tracing updates for 5.15:
- Simplifying the Kconfig use of FTRACE and TRACE_IRQFLAGS_SUPPORT
 
  - bootconfig now can start histograms
 
  - bootconfig supports group/all enabling
 
  - histograms now can put values in linear size buckets
 
  - execnames can be passed to synthetic events
 
  - Introduction of "event probes" that attach to other events and
    can retrieve data from pointers of fields, or record fields
    as different types (a pointer to a string as a string instead
    of just a hex number)
 
  - Various fixes and clean ups
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Merge tag 'trace-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing updates from Steven Rostedt:

 - simplify the Kconfig use of FTRACE and TRACE_IRQFLAGS_SUPPORT

 - bootconfig can now start histograms

 - bootconfig supports group/all enabling

 - histograms now can put values in linear size buckets

 - execnames can be passed to synthetic events

 - introduce "event probes" that attach to other events and can retrieve
   data from pointers of fields, or record fields as different types (a
   pointer to a string as a string instead of just a hex number)

 - various fixes and clean ups

* tag 'trace-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (35 commits)
  tracing/doc: Fix table format in histogram code
  selftests/ftrace: Add selftest for testing duplicate eprobes and kprobes
  selftests/ftrace: Add selftest for testing eprobe events on synthetic events
  selftests/ftrace: Add test case to test adding and removing of event probe
  selftests/ftrace: Fix requirement check of README file
  selftests/ftrace: Add clear_dynamic_events() to test cases
  tracing: Add a probe that attaches to trace events
  tracing/probes: Reject events which have the same name of existing one
  tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs
  tracing/probe: Change traceprobe_set_print_fmt() to take a type
  tracing/probes: Use struct_size() instead of defining custom macros
  tracing/probes: Allow for dot delimiter as well as slash for system names
  tracing/probe: Have traceprobe_parse_probe_arg() take a const arg
  tracing: Have dynamic events have a ref counter
  tracing: Add DYNAMIC flag for dynamic events
  tracing: Replace deprecated CPU-hotplug functions.
  MAINTAINERS: Add an entry for os noise/latency
  tracepoint: Fix kerneldoc comments
  bootconfig/tracing/ktest: Update ktest example for boot-time tracing
  tools/bootconfig: Use per-group/all enable option in ftrace2bconf script
  ...
2021-09-05 11:50:41 -07:00
..
coresight Documentation: coresight: Add documentation for CoreSight config 2021-08-18 22:33:28 +02:00
postprocess tweewide: Fix most Shebang lines 2020-12-08 23:30:04 +09:00
boottime-trace.rst Documentation: tracing: Add histogram syntax to boot-time tracing 2021-08-16 11:37:21 -04:00
events-kmem.rst mm/lru: revise the comments of lru_lock 2020-12-15 14:48:04 -08:00
events-msr.rst Replace HTTP links with HTTPS ones: documentation 2020-06-08 09:30:19 -06:00
events-nmi.rst
events-power.rst
events.rst docs: trace: fix event state structure name 2020-12-08 10:19:18 -07:00
ftrace-design.rst sh/ftrace: Move arch_ftrace_nmi_{enter,exit} into nmi exception 2020-05-19 15:51:18 +02:00
ftrace-uses.rst ftrace/documentation: Fix RST C code blocks 2020-11-18 11:45:23 -05:00
ftrace.rst Documentation: Replace deprecated CPU-hotplug functions. 2021-08-28 01:46:17 +02:00
function-graph-fold.vim
histogram-design.rst Documentation: trace/histogram-design: drop doubled words 2020-07-05 14:40:55 -06:00
histogram.rst tracing/doc: Fix table format in histogram code 2021-08-24 09:48:34 -04:00
hwlat_detector.rst trace/hwlat: Implement the per-cpu mode 2021-06-25 18:23:22 -04:00
index.rst trace: Add timerlat tracer 2021-06-25 19:57:24 -04:00
intel_th.rst docs: trace: fix a typo 2020-08-11 10:22:15 -06:00
kprobes.rst kprobes: Remove kprobe::fault_handler 2021-06-01 16:00:08 +02:00
kprobetrace.rst Updates for tracing and bootconfig: 2020-10-15 15:51:28 -07:00
mmiotrace.rst Replace HTTP links with HTTPS ones: documentation 2020-06-08 09:30:19 -06:00
osnoise-tracer.rst Documentation: Fix a typo on trace/osnoise-tracer 2021-06-28 14:12:27 -04:00
ring-buffer-design.rst docs: trace: ring-buffer-design.rst: use the new SPDX tag 2020-09-24 11:07:44 -06:00
stm.rst Documentation: trace/stm: drop doubled words 2020-07-05 14:40:55 -06:00
sys-t.rst
timerlat-tracer.rst trace: Add timerlat tracer 2021-06-25 19:57:24 -04:00
tracepoint-analysis.rst
tracepoints.rst tracepoints: Add helper to test if tracepoint is enabled in a header 2020-09-25 18:01:35 -04:00
uprobetracer.rst Documentation: tracing: Add %return suffix description 2020-09-21 21:06:03 -04:00