Linus Torvalds b72b5fecc1 tracing updates for 6.3: ... - Add function names as a way to filter function addresses - Add sample module to test ftrace ops and dynamic trampolines - Allow stack traces to be passed from beginning event to end event for synthetic events. This will allow seeing the stack trace of when a task is scheduled out and recorded when it gets scheduled back in. - Add trace event helper __get_buf() to use as a temporary buffer when printing out trace event output. - Add kernel command line to create trace instances on boot up. - Add enabling of events to instances created at boot up. - Add trace_array_puts() to write into instances. - Allow boot instances to take a snapshot at the end of boot up. - Allow live patch modules to include trace events - Minor fixes and clean ups -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCY/PaaBQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qh5iAPoD0LKZzD33rhO5Ec4hoexE0DkqycP3 dvmOMbCBL8GkxwEA+d2gLz/EquSFm166hc4D79Sn3geCqvkwmy8vQWVjIQc= =M82D -----END PGP SIGNATURE----- Merge tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Add function names as a way to filter function addresses - Add sample module to test ftrace ops and dynamic trampolines - Allow stack traces to be passed from beginning event to end event for synthetic events. This will allow seeing the stack trace of when a task is scheduled out and recorded when it gets scheduled back in. - Add trace event helper __get_buf() to use as a temporary buffer when printing out trace event output. - Add kernel command line to create trace instances on boot up. - Add enabling of events to instances created at boot up. - Add trace_array_puts() to write into instances. - Allow boot instances to take a snapshot at the end of boot up. - Allow live patch modules to include trace events - Minor fixes and clean ups * tag 'trace-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (31 commits) tracing: Remove unnecessary NULL assignment tracepoint: Allow livepatch module add trace event tracing: Always use canonical ftrace path tracing/histogram: Fix stacktrace histogram Documententation tracing/histogram: Fix stacktrace key tracing/histogram: Fix a few problems with stacktrace variable printing tracing: Add BUILD_BUG() to make sure stacktrace fits in strings tracing/histogram: Don't use strlen to find length of stacktrace variables tracing: Allow boot instances to have snapshot buffers tracing: Add trace_array_puts() to write into instance tracing: Add enabling of events to boot instances tracing: Add creation of instances at boot command line tracing: Fix trace_event_raw_event_synth() if else statement samples: ftrace: Make some global variables static ftrace: sample: avoid open-coded 64-bit division samples: ftrace: Include the nospec-branch.h only for x86 tracing: Acquire buffer from temparary trace sequence tracing/histogram: Wrap remaining shell snippets in code blocks tracing/osnoise: No need for schedule_hrtimeout range bpf/tracing: Use stage6 of tracing to not duplicate macros ...		2023-02-23 10:20:49 -08:00
..
coresight	perf tools changes for v6.1: 1st batch	2022-10-11 15:02:25 -07:00
postprocess	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
rv	rv/monitor: Add the wwnr monitor	2022-07-30 14:01:30 -04:00
boottime-trace.rst	docs/trace: fix a label of boottime-trace	2021-12-10 13:58:53 -07:00
events-kmem.rst	mm/lru: revise the comments of lru_lock	2020-12-15 14:48:04 -08:00
events-msr.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
events-nmi.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
events-power.rst	PM: QoS: Simplify definitions of CPU latency QoS trace events	2020-02-13 11:26:39 +01:00
events.rst	tracing updates for 6.3:	2023-02-23 10:20:49 -08:00
fprobe.rst	docs: fprobe: Add fprobe description to ftrace-use.rst	2022-03-17 20:17:08 -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	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
function-graph-fold.vim
hisi-ptt.rst	docs: trace: Add HiSilicon PTT device driver documentation	2022-09-08 18:41:22 -06:00
histogram-design.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
histogram.rst	tracing updates for 6.3:	2023-02-23 10:20:49 -08:00
hwlat_detector.rst	trace/hwlat: Implement the per-cpu mode	2021-06-25 18:23:22 -04:00
index.rst	docs: trace: Add HiSilicon PTT device driver documentation	2022-09-08 18:41:22 -06:00
intel_th.rst	docs: trace: fix a typo	2020-08-11 10:22:15 -06:00
kprobes.rst	kprobes: kretprobe events missing on 2-core KVM guest	2022-12-15 08:48:40 +09:00
kprobetrace.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
mmiotrace.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
osnoise-tracer.rst	Documentation/osnoise: Add osnoise/options documentation	2022-12-10 13:36:05 -05:00
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	Delete duplicate words from kernel docs	2022-09-27 13:21:43 -06:00
tracepoint-analysis.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
tracepoints.rst	tracepoints: Add helper to test if tracepoint is enabled in a header	2020-09-25 18:01:35 -04:00
uprobetracer.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00
user_events.rst	docs: ftrace: always use canonical ftrace path	2023-01-31 14:02:30 -07:00