Changes in Makefile

3a73333f - tracing: Add TRACE_CUSTOM_EVENT() macro

Thu, 03 Mar 2022 22:05:34 +0000

tracing: Add TRACE_CUSTOM_EVENT() macroTo make it really easy to add custom events from modules, add aTRACE_CUSTOM_EVENT() macro that acts just like the TRACE_EVENT() macro,but creates a custom event to an already existing tracepoint.The trace_custom_sched.[ch] has been updated to use this new macro to showhow simple it is.Link: https://lkml.kernel.org/r/20220303220625.738622494@goodmis.orgCc: Ingo Molnar Cc: Andrew Morton Cc: Joel Fernandes Cc: Peter Zijlstra Cc: Masami Hiramatsu Cc: Tom Zanussi Signed-off-by: Steven Rostedt (Google) List of files: /linux-6.15/samples/trace_events/Makefile

953c2f05 - tracing: Add sample code for custom trace events

Thu, 03 Mar 2022 22:05:32 +0000

tracing: Add sample code for custom trace eventsAdd sample code to show how to create custom trace events in the tracefsdirectory that can be enabled and modified like any event in tracefs(including triggers, histograms, synthetic events and event probes).The example is creating a custom sched_switch and a sched_waking to limitwhat is recorded:If the custom sched switch only records the prev_prio, next_prio andnext_pid, it can bring the size from 64 bytes per event, down to just 16bytes!If sched_waking only records the prio and pid of the woken event, it willbring the size down from 36 bytes to 12 bytes per event.This will allow for a much smaller footprint into the ring buffer and keepmore events from dropping.Link: https://lkml.kernel.org/r/20220303220625.369226746@goodmis.orgCc: Ingo Molnar Cc: Andrew Morton Cc: Peter Zijlstra Cc: Masami Hiramatsu Cc: Tom Zanussi Suggested-by: Joel Fernandes Signed-off-by: Steven Rostedt (Google) List of files: /linux-6.15/samples/trace_events/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/samples/trace_events/Makefile

44ad18e0 - tracing: update sample event documentation

Tue, 16 Jun 2009 23:53:07 +0000

tracing: update sample event documentationThe comments in the sample code is a bit confusing. This patchcleans them up a little.Signed-off-by: Steven Rostedt List of files: /linux-6.15/samples/trace_events/Makefile

35cf723e - tracing: small trave_events sample Makefile cleanup

Wed, 06 May 2009 10:33:38 +0000

tracing: small trave_events sample Makefile cleanupUse -I$(src) to add the current directory the include path.[ Impact: cleanup ]Signed-off-by: Christoph Hellwig Acked-by: Steven Rostedt LKML-Reference: Signed-off-by: Ingo Molnar List of files: /linux-6.15/samples/trace_events/Makefile

9cfe06f8 - tracing/events: add trace-events-sample

Wed, 15 Apr 2009 01:37:03 +0000

tracing/events: add trace-events-sampleThis patch adds a sample to the samples directory on how to createand use TRACE_EVENT trace points.Signed-off-by: Steven Rostedt List of files: /linux-6.15/samples/trace_events/Makefile