f25d9e09e9
tools lib traceevent: Rename enum event_{sort_}type to enum tep_event_{sort_}type
...
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 enum event_type to
enum tep_event_type, enum event_sort_type to enum tep_event_sort_type
and add prefix TEP_ to all enum's members
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185722.961022207@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-09-19 17:14:58 -03:00
bb39ccb204
tools lib traceevent, perf tools: Rename enum format_flags to enum tep_format_flags
...
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 enum format_flags
to enum tep_format_flags and adds prefix TEP_ to all of its members.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185722.803127871@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-09-19 17:14:13 -03:00
2c92f9828b
tools lib traceevent, perf tools: Rename struct format{_field} to struct tep_format{_field}
...
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 format to
struct tep_format and struct format_field to struct tep_format_field
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185722.661319373@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-09-19 17:13:15 -03:00
4963b0f88b
tools lib traceevent, perf tools: Rename struct event_format to struct tep_event_format
...
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 event_format
to struct tep_event_format
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180919185722.495820809@goodmis.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-09-19 17:11:50 -03:00
266b851cc2
tools lib traceevent, perf tools: Split trace-seq related APIs in a separate header file
...
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) <tz.stoyanov@gmail.com >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Link: http://lkml.kernel.org/r/20180828185038.2dcb2743@gandalf.local.home
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-30 15:52:20 -03:00
6ab025ed44
tools lib traceevent: Change to SPDX License format
...
Replace the GPL text with SPDX tags in the tools/lib/traceevent files.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
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 <acme@redhat.com >
2018-08-20 08:54:58 -03:00
0ae98637b6
tools lib traceevent: Rename static variables and functions in event-parse.c
...
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
static variables and functions in event-parse.c: pevent_func_params,
__pevent_parse_format, __pevent_parse_event, pevent_error_str, pevent_search_event
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180703.575392642@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:37:26 -03:00
c99eeaf549
tools lib traceevent: Rename various pevent APIs
...
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
APIs: pevent_reset_function_resolver, pevent_strerror, pevent_list_events,
pevent_event_common_fields, pevent_event_fields, pevent_ref, pevent_unref
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180703.426198047@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:36:43 -03:00
1634e4604c
tools lib traceevent: Rename internal parser related APIs
...
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
APIs: pevent_buffer_init, pevent_read_token, pevent_free_token,
pevent_peek_char, pevent_get_input_buf, pevent_get_input_buf_ptr
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180703.275281085@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:35:58 -03:00
413af01c8d
tools lib traceevent: Rename various pevent get/set/is APIs
...
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
APIs: pevent_pid_is_registered, pevent_get_cpus, pevent_set_cpus,
pevent_is_file_bigendian, pevent_is_host_bigendian, pevent_is_latency_format,
pevent_set_latency_format
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180703.114110715@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:35:02 -03:00
610e1e4ff0
tools lib traceevent: Rename pevent_find_* APIs
...
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
APIs: pevent_find_function, pevent_find_function_address,
pevent_find_event_by_name, pevent_find_event_by_record
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.966965051@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:31:28 -03:00
8b3e08722e
tools lib traceevent: Rename pevent field APIs
...
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
APIs: pevent_free_format, pevent_free_format_field, pevent_get_field_raw,
pevent_get_field_val, pevent_get_common_field_val, pevent_get_any_field_val
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.821244942@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:30:30 -03:00
dc05ebf373
tools lib traceevent: Rename pevent_data_ APIs
...
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
APIs: pevent_data_lat_fmt, pevent_data_type, pevent_data_event_from_type,
pevent_data_pid, pevent_data_preempt_count, pevent_data_flags,
pevent_data_comm_from_pid, pevent_data_pid_from_comm, pevent_cmdline_pid
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.678020020@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:28:36 -03:00
b843e9c3a2
tools lib traceevent: Rename pevent_register / unregister APIs
...
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
APIs: pevent_register_print_function, pevent_unregister_print_function,
pevent_register_event_handler, pevent_unregister_event_handler,
pevent_register_function, pevent_register_trace_clock
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.524813185@goodmis.org
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:27:35 -03:00
3cf477836e
tools lib traceevent: Rename pevent_function* APIs
...
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
APIs: pevent_function_handler, pevent_func_handler,
pevent_func_arg_type, PEVENT_FUNC_ARG_VOID, PEVENT_FUNC_ARG_INT,
PEVENT_FUNC_ARG_LONG, PEVENT_FUNC_ARG_STRING, PEVENT_FUNC_ARG_PTRS,
PEVENT_FUNC_ARG_MAX_TYPES
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180701.935881193@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:24:26 -03:00
d97f4ef177
tools lib traceevent, tools lib lockdep: Rename 'enum pevent_errno' to 'enum tep_errno'
...
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
'enum pevent_errno' to 'enum tep_errno'.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180701.770475059@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:23:07 -03:00
6fed932e92
tools lib traceevent, perf tools: Rename 'enum pevent_flag' to 'enum tep_flag'
...
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) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180701.623942406@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:22:18 -03:00
ece2a4f483
tools lib traceevent, perf tools: Rename pevent_set_* APIs
...
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
APIs: pevent_set_file_bigendian, pevent_set_flag,
pevent_set_function_resolver, pevent_set_host_bigendian,
pevent_set_long_size, pevent_set_page_size and pevent_get_long_size
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180701.256265951@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:22:10 -03:00
13a418904e
tools lib traceevent, perf tools: Rename pevent_register_* APIs
...
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
APIs: pevent_register_comm, pevent_register_print_string
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.948980691@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:22:08 -03:00
59c1baee25
tools lib traceevent, perf tools: Rename pevent_read_number_* APIs
...
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
APIs: pevent_read_number, pevent_read_number_field
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.804271434@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:22:05 -03:00
6a48dc298e
tools lib traceevent, perf tools: Rename pevent print APIs
...
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
APIs: pevent_print_field, pevent_print_fields, pevent_print_funcs,
pevent_print_printk
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.654453763@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:22:01 -03:00
c60167c187
tools lib traceevent, perf tools: Rename pevent parse APIs
...
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
APIs: pevent_parse_event, pevent_parse_format, pevent_parse_header_page
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.469749700@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:21:57 -03:00
af85cd1952
tools lib traceevent, perf tools: Rename pevent find APIs
...
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
APIs: pevent_find_any_field, pevent_find_common_field,
pevent_find_event, pevent_find_field
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.316995920@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:21:51 -03:00
4d5c58b15c
tools lib traceevent, perf tools: Rename pevent alloc / free APIs
...
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
APIs: pevent_alloc, pevent_free, pevent_event_info and pevent_func_resolver_t
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.152609945@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:21:43 -03:00
c32d52b464
tools lib traceevent, perf tools: Rename pevent plugin related APIs
...
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) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180700.005287044@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:21:39 -03:00
cbc49b25b9
tools lib traceevent, perf tools: Rename 'struct pevent_record' to 'struct tep_record'
...
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_record' to 'struct tep_record'.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180659.866021298@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-13 15:21:13 -03:00
096177a8b5
tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle
...
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) <tz.stoyanov@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com >
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180659.706175783@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-08-10 15:29:35 -03:00
e877372880
tools lib traceevent: Show contents (in hex) of data of unrecognized type records
...
When a record has an unrecognized type, an error message is reported,
but it would also be helpful to see the contents of that record. At
least show what it is in hex, instead of just showing a blank line.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20180112004822.542204577@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:22:13 -03:00
37db96bb49
tools lib traceevent: Handle new pointer processing of bprint strings
...
The Linux kernel printf() has some extended use cases that dereference
the pointer. This is dangerouse for tracing because the pointer that is
dereferenced can change or even be unmapped. It also causes issues when
the trace data is extracted, because user space does not have access to
the contents of the pointer even if it still exists.
To handle this, the kernel was updated to process these dereferenced
pointers at the time they are recorded, and not post processed. Now they
exist in the tracing buffer, and no dereference is needed at the time of
reading the trace.
The event parsing library needs to handle this new case.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20180112004822.403349289@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:22:08 -03:00
38d70b7ca1
tools lib traceevent: Simplify pointer print logic and fix %pF
...
When processing %pX in pretty_print(), simplify the logic slightly by
incrementing the ptr to the format string if isalnum(ptr[1]) is true.
This follows the logic a bit more closely to what is in the kernel.
Also, this fixes a small bug where %pF was not giving the offset of the
function.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20180112004822.260262257@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:22:03 -03:00
d63444739b
tools lib traceevent: Print value of unknown symbolic fields
...
Aligns trace-cmd with the behavior of the kernel.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/e60c889f-55e7-4ee8-0e50-151e435ffd8c@siemens.com
Link: http://lkml.kernel.org/r/20180112004822.118332436@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:21:57 -03:00
3df76c9a81
tools lib traceevent: Show value of flags that have not been parsed
...
If the value contains bits that are not defined by print_flags() helper,
then show the remaining bits. This aligns with the functionality of the
kernel.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/e60c889f-55e7-4ee8-0e50-151e435ffd8c@siemens.com
Link: http://lkml.kernel.org/r/20180112004821.976225232@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:21:45 -03:00
952a99ccfa
tools lib traceevent: Fix bad force_token escape sequence
...
Older kernels have a bug that creates invalid symbols. event-parse.c
handles them by replacing them with a "%s" token. But the fix included
an extra backslash, and "\%s" was added incorrectly.
Signed-off-by: Michael Sartain <mikesart@fastmail.com >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20180112004821.827168881@goodmis.org
Link: http://lkml.kernel.org/r/d320000d37c10ce0912851e1fb78d1e0c946bcd9.1497486273.git.mikesart@fastmail.com
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-01-17 10:21:39 -03:00
3f26b0c876
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
...
Pull perf fixes from Ingo Molnar:
"Misc fixes on the kernel and tooling side - nothing in particular
stands out"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
perf/core: Fix the perf_cpu_time_max_percent check
perf/core: Fix perf_event_enable_on_exec() timekeeping (again)
perf/core: Remove confusing comment and move put_ctx()
perf record: Honor --quiet option properly
perf annotate: Add -q/--quiet option
perf diff: Add -q/--quiet option
perf report: Add -q/--quiet option
perf utils: Check verbose flag properly
perf utils: Add perf_quiet_option()
perf record: Add -a as default target
perf stat: Add -a as default target
perf tools: Fail on using multiple bits long terms without value
perf tools: Move new_term arguments into struct parse_events_term template
perf build: Add special fixdep cleaning rule
perf tools: Replace _SC_NPROCESSORS_CONF with max_present_cpu in cpu_topology_map
perf header: Make build_cpu_topology skip offline/absent CPUs
perf cpumap: Add cpu__max_present_cpu()
perf session: Fix DEBUG=1 build with clang
tools lib traceevent: It's preempt not prempt
perf python: Filter out -specs=/a/b/c from the python binding cc options
...
2017-02-28 11:38:18 -08:00
9c72fd0ff0
tools lib traceevent: It's preempt not prempt
...
Fix the typo of the function name pevent_data_prempt_count()
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Fixes: c52d9e4e67http://lkml.kernel.org/r/20170216201352.469c99de@grimm.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-02-17 10:31:44 -03:00
0fe0559179
lib, traceevent: add PRINT_HEX_STR variant
...
Add support for the __print_hex_str() macro that was added for
tracing, so that user space tools such as perf can understand
it as well.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net >
Cc: Steven Rostedt <rostedt@goodmis.org >
Cc: Arnaldo Carvalho de Melo <acme@redhat.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2017-01-25 13:17:47 -05:00
c52d9e4e67
tools lib traceevent: Add retrieval of preempt count and latency flags
...
Add a way to retrieve the preempt count as well as the latency flags from a
pevent_record.
int pevent_data_preempt_count(pevent, record);
returns the preempt count of a record.
int pevent_data_flags(pevent, record);
returns the latency flags for a record.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@redhat.com >
Link: http://lkml.kernel.org/r/20161122113158.03a010a8@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-11-23 10:44:03 -03:00
bb5a7316b9
tools lib traceevent: Use USECS_PER_SEC instead of hardcoded number
...
Instead of using 1000000, use the define in time64.h instead.
Also remove the the duplicate defines for NSECS_PER_SEC.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Cc: Jiri Olsa <jolsa@kernel.org >
Link: http://lkml.kernel.org/r/20161121114149.67111981@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-11-23 10:44:02 -03:00
ca575ad209
tools lib traceevent: Add correct header for ipv6 definitions
...
We need to include netinet/in.h to get the in6_addr struct definition, needed to
build it on the Android NDK:
In file included from event-parse.c:36:0:
/home/acme/android/android-ndk-r12/platforms/android-24/arch-arm/usr/include/netinet/ip6.h:82:18: error: field 'ip6_src' has incomplete type
struct in6_addr ip6_src; /* source address */
And it is the canonical way of getting IPv6 definitions, as described,
for instance, in Linux's 'man ipv6'
Doing that uncovers another problem: this source file uses PRIu64 but
doesn't include it, depending on it being included by chance via the now
replaced header (netinet/ip6.h), fix it.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Chris Phlipot <cphlipot0@gmail.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Steven Rostedt <rostedt@goodmis.org >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/n/tip-tilr31n3yaba1whsd47qlwa3@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-07-14 11:33:32 -03:00
c3cec9e68f
tools lib traceevent: Use str_error_r()
...
To make it portable to non-glibc systems, that follow the XSI variant
instead of the GNU specific one that gets in place when _GNU_SOURCE is
defined.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Steven Rostedt <rostedt@goodmis.org >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/n/tip-c1gn8x978qfop65m510wy43o@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-07-12 15:20:28 -03:00
4f3c887688
tools lib traceevent: Remove redundant CPU output
...
Commit a674533078rostedt@goodmis.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Fixes: a674533078http://lkml.kernel.org/r/20160323101628.459375d2@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-03-23 15:08:12 -03:00
9eb42dee2b
tools lib traceevent: Add '~' operation within arg_num_eval()
...
When evaluating values for print flags, if the value included a '~'
operator, the parsing would fail. This broke kmalloc's parsing of:
__print_flags(REC->gfp_flags, "|", {(unsigned
long)((((((( gfp_t)(0x400000u|0x2000000u)) | (( gfp_t)0x40u) |
(( gfp_t)0x80u) | (( gfp_t)0x20000u)) | (( gfp_t)0x02u)) |
(( gfp_t)0x08u)) | (( gfp_t)0x4000u) | (( gfp_t)0x10000u) |
(( gfp_t)0x1000u) | (( gfp_t)0x200u)) & ~(( gfp_t)0x2000000u))
^
|
here
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com >
Tested-by: David Ahern <dsahern@gmail.com >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/r/20160226181328.22f47129@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-03-10 16:27:41 -03:00
a66673a07e
tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines
...
When a long value is read on 32 bit machines for 64 bit output, the
parsing needs to change "%lu" into "%llu", as the value is read
natively.
Unfortunately, if "%llu" is already there, the code will add another "l"
to it and fail to parse it properly.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20160209204237.337024613@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-03-03 11:10:38 -03:00
9ec72eafee
tools lib traceevent: Set int_array fields to NULL if freeing from error
...
Had a bug where on error of parsing __print_array() where the fields are
freed after they were allocated, but since they were not set to NULL,
the freeing of the arg also tried to free the already freed fields
causing a double free.
Fix process_hex() while at it.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20160209204237.188327674@goodmis.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-03-03 11:10:38 -03:00
21a3010045
tools lib traceevent: Fix time stamp rounding issue
...
When rounding to microseconds, if the timestamp subsecond is between
.999999500 and .999999999, it is rounded to .1000000, when it should
instead increment the second counter due to the overflow.
For example, if the timestamp is 1234.999999501 instead of seeing:
1235.000000
we see:
1234.1000000
Signed-off-by: Chaos.Chen <rainboy1215@gmail.com >
Cc: Andrew Morton <akpm@linux-foundation.org >
Link: http://lkml.kernel.org/r/20160209204236.824426460@goodmis.org
[ fixed incrementing "secs" instead of decrementing it ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-03-03 11:10:37 -03:00
a674533078
tools lib traceevent: Split pevent_print_event() into specific functionality functions
...
Currently there's a single function that is used to display a record's
data in human readable format. That's pevent_print_event().
Unfortunately, this gives little room for adding other output within the
line without updating that function call.
I've decided to split that function into 3 parts.
pevent_print_event_task() which prints the task comm, pid and the CPU
pevent_print_event_time() which outputs the record's timestamp
pevent_print_event_data() which outputs the rest of the event data.
pevent_print_event() now simply calls these three functions.
To save time from doing the search for event from the record's type, I
created a new helper function called pevent_find_event_by_record(),
which returns the record's event, and this event has to be passed to the
above functions.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Link: http://lkml.kernel.org/r/20160229090128.43a56704@gandalf.local.home
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-02-29 11:35:21 -03:00
0e47b38dcd
tools lib traceevent: Implement '%' operation
...
The operation '%' is not implemented on event-parse.c, causing an error
when parsing events with '%' the operation in its printk format. For
example,
# perf record -e sched:sched_deadline_yield ~/yield-test
Warning: [sched:sched_deadline_yield] unknown op '%'
....
# perf script
Warning: [sched:sched_deadline_yield] unknown op '%'
test 1641 [006] 3364.109319: sched:sched_deadline_yield: \
[FAILED TO PARSE] now=3364109314595 \
deadline=3364139295135 runtime=19975597
This patch implements the '%' operation. With this patch, we see the
correct output:
# perf record -e sched:sched_deadline_yield ~/yield-test
No Warning
# perf script
yield-test 4005 [001] 4623.650978: sched:sched_deadline_yield: \
now=4623.650974050 \
deadline=4623.680957364 remaining_runtime=19979611
Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com >
Reviewed-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Juri Lelli <juri.lelli@gmail.com >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Thomas Gleixner <tglx@linutronix.de >
Cc: linux-rt-users <linux-rt-users@vger.kernel.org >
Link: http://lkml.kernel.org/r/5c96a395c56cea6d3d13d949051bdece86cc26e0.1456157869.git.bristot@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-02-23 11:40:51 -03:00
048ccca8c1
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
...
Pull rdma updates from Doug Ledford:
"Initial roundup of 4.5 merge window patches
- Remove usage of ib_query_device and instead store attributes in
ib_device struct
- Move iopoll out of block and into lib, rename to irqpoll, and use
in several places in the rdma stack as our new completion queue
polling library mechanism. Update the other block drivers that
already used iopoll to use the new mechanism too.
- Replace the per-entry GID table locks with a single GID table lock
- IPoIB multicast cleanup
- Cleanups to the IB MR facility
- Add support for 64bit extended IB counters
- Fix for netlink oops while parsing RDMA nl messages
- RoCEv2 support for the core IB code
- mlx4 RoCEv2 support
- mlx5 RoCEv2 support
- Cross Channel support for mlx5
- Timestamp support for mlx5
- Atomic support for mlx5
- Raw QP support for mlx5
- MAINTAINERS update for mlx4/mlx5
- Misc ocrdma, qib, nes, usNIC, cxgb3, cxgb4, mlx4, mlx5 updates
- Add support for remote invalidate to the iSER driver (pushed
through the RDMA tree due to dependencies, acknowledged by nab)
- Update to NFSoRDMA (pushed through the RDMA tree due to
dependencies, acknowledged by Bruce)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (169 commits)
IB/mlx5: Unify CQ create flags check
IB/mlx5: Expose Raw Packet QP to user space consumers
{IB, net}/mlx5: Move the modify QP operation table to mlx5_ib
IB/mlx5: Support setting Ethernet priority for Raw Packet QPs
IB/mlx5: Add Raw Packet QP query functionality
IB/mlx5: Add create and destroy functionality for Raw Packet QP
IB/mlx5: Refactor mlx5_ib_qp to accommodate other QP types
IB/mlx5: Allocate a Transport Domain for each ucontext
net/mlx5_core: Warn on unsupported events of QP/RQ/SQ
net/mlx5_core: Add RQ and SQ event handling
net/mlx5_core: Export transport objects
IB/mlx5: Expose CQE version to user-space
IB/mlx5: Add CQE version 1 support to user QPs and SRQs
IB/mlx5: Fix data validation in mlx5_ib_alloc_ucontext
IB/sa: Fix netlink local service GFP crash
IB/srpt: Remove redundant wc array
IB/qib: Improve ipoib UD performance
IB/mlx4: Advertise RoCE v2 support
IB/mlx4: Create and use another QP1 for RoCEv2
IB/mlx4: Enable send of RoCE QP1 packets with IP/UDP headers
...
2016-01-23 18:45:06 -08:00
be45d40efe
tools lib traceevent: Factor out and export print_event_field[s]()
...
The print_event_field() and print_event_fields() functions print basic
information of a given field or event without the print format. They'll
be used by dynamic sort keys later.
Committer note:
Rename it to pevent_print_field[s]() to get proper namespacing, as
discussed with Steven Rostedt.
Signed-off-by: Namhyung Kim <namhyung@kernel.org >
Acked-by: Jiri Olsa <jolsa@kernel.org >
Acked-by: Steven Rostedt <rostedt@goodmis.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/r/1450876121-22494-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-01-06 20:11:11 -03:00
511cbce2ff
irq_poll: make blk-iopoll available outside the block layer
...
The new name is irq_poll as iopoll is already taken. Better suggestions
welcome.
Signed-off-by: Christoph Hellwig <hch@lst.de >
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com >
2015-12-11 11:52:24 -08:00
