linux/tools/lib/traceevent/event-plugin.c, branch v5.0

tools lib traceevent, perf tools: Move struct tep_handler definition in a local header file

2018-10-08T18:05:37Z

As traceevent is going to be transferred into a proper library, its local data should be protected from the library users. This patch encapsulates struct tep_handler into a local header, not visible outside of the library. It implements also a bunch of new APIs, which library users can use to access tep_handler members. Signed-off-by: Tzvetomir Stoyanov Cc: Jiri Olsa Cc: Namhyung Kim Cc: linux trace devel Cc: tzvetomir stoyanov Link: http://lkml.kernel.org/r/20181005122225.522155df@gandalf.local.home Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent: Rename struct plugin_list to struct tep_plugin_list

2018-09-19T20:29:26Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_". This renames struct plugin_list to struct tep_plugin_list Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Jiri Olsa Cc: Namhyung Kim Cc: Tzvetomir Stoyanov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180919185724.586889128@goodmis.org Signed-off-by: Steven Rostedt (VMware) Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Split trace-seq related APIs in a separate header file

2018-08-30T18:52:20Z

In order to make libtraceevent into a proper library, all its APIs should be defined in corresponding header files. This patch splits trace-seq related APIs in a separate header file: trace-seq.h Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Jiri Olsa Cc: Namhyung Kim Link: http://lkml.kernel.org/r/20180828185038.2dcb2743@gandalf.local.home Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent: Change to SPDX License format

2018-08-20T11:54:58Z

Replace the GPL text with SPDX tags in the tools/lib/traceevent files. Signed-off-by: Steven Rostedt Cc: Jiri Olsa Cc: Tzvetomir Stoyanov (VMware) Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180816111015.125e0f25@gandalf.local.home Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Rename traceevent_plugin_* APIs

2018-08-13T18:25:36Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "traceevent_". This changes APIs: traceevent_plugin_list_options, traceevent_plugin_free_options_list, traceevent_plugin_add_options, traceevent_plugin_remove_options, traceevent_print_plugins Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Peter Zijlstra Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180702.089951638@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Rename 'enum pevent_flag' to 'enum tep_flag'

2018-08-13T18:22:18Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "pevent_". This changes pevent_get_page_size API and enum pevent_flag to enum tep_flag Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Peter Zijlstra Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180701.623942406@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Rename traceevent_* APIs

2018-08-13T18:22:16Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "traceevent_". This changes APIs: traceevent_host_bigendian, traceevent_load_plugins and traceevent_unload_plugins Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Peter Zijlstra Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180701.484691639@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Rename pevent plugin related APIs

2018-08-13T18:21:39Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "pevent_". This changes the pevent plugin related API. Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Peter Zijlstra Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180700.005287044@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle

2018-08-10T18:29:35Z

In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "pevent_". This changes the struct pevent to struct tep_handle. Signed-off-by: Tzvetomir Stoyanov (VMware) Cc: Andrew Morton Cc: Peter Zijlstra Cc: Yordan Karadzhov (VMware) Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180659.706175783@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo

tools lib traceevent: Use asprintf when possible

2018-01-17T13:22:19Z

It makes the code clearer and less error prone. clearer: - less code - the code is now using the same format to create strings dynamically less error prone: - no magic number +2 +9 +5 to compute the size - no copy&paste of the strings to compute the size and to concatenate The function `asprintf` is not POSIX standard but the program was already using it. Later it can be decided to use only POSIX functions, then we can easly replace all the `asprintf(3)` with a local implementation of that function. Signed-off-by: Federico Vaga Acked-by: Namhyung Kim Cc: Andrew Morton Cc: Federico Vaga Link: http://lkml.kernel.org/r/20170802221558.9684-2-federico.vaga@vaga.pv.it Link: http://lkml.kernel.org/r/20180112004822.686281649@goodmis.org Signed-off-by: Steven Rostedt Signed-off-by: Arnaldo Carvalho de Melo