#
5bcaaca3 |
| 26-May-2015 |
Martin Liška <mliska@suse.cz> |
perf tools: Assign default value for some pointers Assign default value for pointers that are identified by the compiler as non-initialized. Signed-off-by: Martin Liska <mliska@
perf tools: Assign default value for some pointers Assign default value for pointers that are identified by the compiler as non-initialized. Signed-off-by: Martin Liska <mliska@suse.cz> Acked-by: Ingo Molnar <mingo@kernel.org> Link: http://lkml.kernel.org/r/5564393C.1090104@suse.cz Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
aa1aac17 |
| 03-Feb-2015 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
perf tools: Introduce event_format__fprintf method The existing one, event_format__print() uses stdout unconditionally, and 'perf trace' needs to use it to format into a file that may ha
perf tools: Introduce event_format__fprintf method The existing one, event_format__print() uses stdout unconditionally, and 'perf trace' needs to use it to format into a file that may have been set by the user, i.e. 'trace -o file.output'. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/n/tip-7l0mgm91hwg0bby00s5pse8r@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
b58f608e |
| 02-Feb-2014 |
Jiri Olsa <jolsa@redhat.com> |
perf tools: Fix memory leak in event_format__print function Properly destroying trace_seq object. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Namhyung Kim <namhyung@ke
perf tools: Fix memory leak in event_format__print function Properly destroying trace_seq object. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1391377150-23920-2-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
29f5ffd3 |
| 03-Dec-2013 |
Jiri Olsa <jolsa@redhat.com> |
perf tools: Add trace-event object Add trace-event object to keep together 'struct pevent' object with its loaded plugins with following interface: int trace_event__init(struct
perf tools: Add trace-event object Add trace-event object to keep together 'struct pevent' object with its loaded plugins with following interface: int trace_event__init(struct trace_event *t); - Initalizes 'struct pevent' object and loads plugins for it void trace_event__cleanup(struct trace_event *t); - Cleanups both 'struct pevent' and plugins Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386076182-14484-10-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
5283ec23 |
| 12-Sep-2013 |
Jiri Olsa <jolsa@redhat.com> |
perf tools: Remove unused trace-event-* code Removing unused trace-event-* code. Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
perf tools: Remove unused trace-event-* code Removing unused trace-event-* code. Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1379003976-5839-3-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
0f965429 |
| 12-Sep-2013 |
Ingo Molnar <mingo@kernel.org> |
perf tools: Fix old GCC build error in trace-event-parse.c:parse_proc_kallsyms() Old GCC (4.1) does not see through the code flow of parse_proc_kallsyms() and gets confused about the sta
perf tools: Fix old GCC build error in trace-event-parse.c:parse_proc_kallsyms() Old GCC (4.1) does not see through the code flow of parse_proc_kallsyms() and gets confused about the status of 'fmt': util/trace-event-parse.c: In function ‘parse_proc_kallsyms’: util/trace-event-parse.c:189: warning: ‘fmt’ may be used uninitialized in this function make: *** [util/trace-event-parse.o] Error 1 Help out GCC by initializing 'fmt' to NULL. Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20130912131649.GC23826@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
47390ae2 |
| 04-Jun-2013 |
Namhyung Kim <namhyung.kim@lge.com> |
perf script: Adopt latency_format variable It's the only user of the variable, so move it. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com>
perf script: Adopt latency_format variable It's the only user of the variable, so move it. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1370323231-14022-14-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
9515b2eb |
| 04-Jun-2013 |
Namhyung Kim <namhyung.kim@lge.com> |
perf util: Get rid of unused header_page_* variables They're not used anywhere and same information is kept in a pevent already. So let's get rid of them. Signed-off-by: Namhyu
perf util: Get rid of unused header_page_* variables They're not used anywhere and same information is kept in a pevent already. So let's get rid of them. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1370323231-14022-13-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3 |
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#
eba7181d |
| 13-Mar-2013 |
David Ahern <dsahern@gmail.com> |
perf tools: Remove unused tracing functions Leftovers from before libtraceevent integration. Signed-off-by: David Ahern <dsahern@gmail.com> Link: http://lkml.kernel.org/r/136315
perf tools: Remove unused tracing functions Leftovers from before libtraceevent integration. Signed-off-by: David Ahern <dsahern@gmail.com> Link: http://lkml.kernel.org/r/1363151248-16674-3-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.9-rc2, v3.9-rc1, v3.8, v3.8-rc7, v3.8-rc6, v3.8-rc5, v3.8-rc4, v3.8-rc3, v3.8-rc2, v3.8-rc1, v3.7, v3.7-rc8, v3.7-rc7, v3.7-rc6, v3.7-rc5, v3.7-rc4, v3.7-rc3, v3.7-rc2, v3.7-rc1, v3.6, v3.6-rc7 |
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#
bcbd0040 |
| 20-Sep-2012 |
Irina Tirdea <irina.tirdea@intel.com> |
perf tools: remove sscanf extension %as perf uses sscanf extension %as to read and allocate a string in the same step. This is a non-standard extension only present in new versions of
perf tools: remove sscanf extension %as perf uses sscanf extension %as to read and allocate a string in the same step. This is a non-standard extension only present in new versions of glibc. Replacing the use of sscanf and %as with strtok_r calls in order to parse a given string into its components. This is needed in Android since bionic does not support %as extension for sscanf. Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1348173470-4936-1-git-send-email-irina.tirdea@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.6-rc6 |
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#
1d037ca1 |
| 10-Sep-2012 |
Irina Tirdea <irina.tirdea@gmail.com> |
perf tools: Use __maybe_used for unused variables perf defines both __used and __unused variables to use for marking unused variables. The variable __used is defined to __attribute__
perf tools: Use __maybe_used for unused variables perf defines both __used and __unused variables to use for marking unused variables. The variable __used is defined to __attribute__((__unused__)), which contradicts the kernel definition to __attribute__((__used__)) for new gcc versions. On Android, __used is also defined in system headers and this leads to warnings like: warning: '__used__' attribute ignored __unused is not defined in the kernel and is not a standard definition. If __unused is included everywhere instead of __used, this leads to conflicts with glibc headers, since glibc has a variables with this name in its headers. The best approach is to use __maybe_unused, the definition used in the kernel for __attribute__((unused)). In this way there is only one definition in perf sources (instead of 2 definitions that point to the same thing: __used and __unused) and it works on both Linux and Android. This patch simply replaces all instances of __used and __unused with __maybe_unused. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1347315303-29906-7-git-send-email-irina.tirdea@intel.com [ committer note: fixed up conflict with a116e05 in builtin-sched.c ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.6-rc5, v3.6-rc4, v3.6-rc3, v3.6-rc2 |
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#
d0d39138 |
| 13-Aug-2012 |
Namhyung Kim <namhyung.kim@lge.com> |
perf script: Fix a NULL pointer dereference If 'perf script --gen-script' was called with a perf.data which contains no tracepoint event, it'd segfault due to NULL pevent pointer. Fix it
perf script: Fix a NULL pointer dereference If 'perf script --gen-script' was called with a perf.data which contains no tracepoint event, it'd segfault due to NULL pevent pointer. Fix it. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1344909423-26384-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
97822433 |
| 07-Aug-2012 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
perf script: Stop using pevent directly We can get all that is needed using just event_format, that is available via evsel->tp_format now. Cc: David Ahern <dsahern@gmail.com>
perf script: Stop using pevent directly We can get all that is needed using just event_format, that is available via evsel->tp_format now. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-2hsr1686epa9f0vx4yg7z2zj@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
fcf65bf1 |
| 07-Aug-2012 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
perf evsel: Cache associated event_format We already lookup the associated event_format when reading the perf.data header, so that we can cache the tracepoint name in evsel->name, so do
perf evsel: Cache associated event_format We already lookup the associated event_format when reading the perf.data header, so that we can cache the tracepoint name in evsel->name, so do it a little further and save the event_format itself, so that we can avoid relookups in tools that need to access it. Change the tools to take the most obvious advantage, when they were using pevent_find_event directly. More work is needed for further removing the need of a pointer to pevent, such as when asking for event field values ("common_pid" and the other common fields and per event_format fields). This is something that was planned but only got actually done when Andrey Wagin needed to do this lookup at perf_tool->sample() time, when we don't have access to pevent (session->pevent) to use with pevent_find_event(). Cc: Andrey Wagin <avagin@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Link: http://lkml.kernel.org/n/tip-txkvew2ckko0b594ae8fbnyk@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
a2fe1947 |
| 18-Jul-2012 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into perf/core Pick up the latest ring-buffer fixes, before applying a new fix. Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v3.6-rc1, v3.5, v3.5-rc7, v3.5-rc6, v3.5-rc5, v3.5-rc4, v3.5-rc3 |
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#
76a8349d |
| 14-Jun-2012 |
David Ahern <dsahern@gmail.com> |
perf script: Fix format regression due to libtraceevent merge Consider the commands: perf record -e sched:sched_switch -fo /tmp/perf.data -a -- sleep 1 perf script -i /tmp/p
perf script: Fix format regression due to libtraceevent merge Consider the commands: perf record -e sched:sched_switch -fo /tmp/perf.data -a -- sleep 1 perf script -i /tmp/perf.data In v3.4 the output has the form (lines wrapped here) perf 29214 [005] 821043.582596: sched_switch: prev_comm=perf prev_pid=29214 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120 In 3.5 that same line has become: perf 29214 [005] 821043.582596: sched_switch: <...>-29214 [005] 0.000000000: sched_switch: prev_comm=perf prev_pid=29214 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120 Note the duplicates in the output -- pid, cpu, event name. With this patch the v3.4 output is restored: perf 29214 [005] 821043.582596: sched_switch: prev_comm=perf prev_pid=29214 prev_prio=120 prev_state=S ==> next_comm=swapper/5 next_pid=0 next_prio=120 v3: Remove that pesky newline too. Output now matches v3.4 (pre-libtracevent). v2: Change print_trace_event function local to perf per Steve's comments. Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1339698977-68962-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
da378962 |
| 27-Jun-2012 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
perf tools: Stop using a global trace events description list The pevent thing is per perf.data file, so I made it stop being static and become a perf_session member, so tools processing
perf tools: Stop using a global trace events description list The pevent thing is per perf.data file, so I made it stop being static and become a perf_session member, so tools processing perf.data files use perf_session and _there_ we read the trace events description into session->pevent and then change everywhere to stop using that single global pevent variable and use the per session one. Note that it _doesn't_ fall backs to trace__event_id, as we're not interested at all in what is present in the /sys/kernel/debug/tracing/events in the workstation doing the analysis, just in what is in the perf.data file. This patch also introduces perf_session__set_tracepoints_handlers that is the perf perf.data/session way to associate handlers to tracepoint events by resolving their IDs using the events descriptions stored in a perf.data file. Make 'perf sched' use it. Reported-by: Dmitry Antipov <dmitry.antipov@linaro.org> Tested-by: Dmitry Antipov <dmitry.antipov@linaro.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linaro-dev@lists.linaro.org Cc: patches@linaro.org Link: http://lkml.kernel.org/r/20120625232016.GA28525@infradead.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.5-rc2, v3.5-rc1, v3.4, v3.4-rc7, v3.4-rc6, v3.4-rc5, v3.4-rc4, v3.4-rc3, v3.4-rc2 |
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#
1c698186 |
| 05-Apr-2012 |
Steven Rostedt <srostedt@redhat.com> |
parse-events: Rename struct record to struct pevent_record As libtraceevent will be a library, having struct record is far too generic of a name to use. Renaming it to be consistent with
parse-events: Rename struct record to struct pevent_record As libtraceevent will be a library, having struct record is far too generic of a name to use. Renaming it to be consistent with the rest of the functions will be a better long term solution. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Arun Sharma <asharma@fb.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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#
4dc1024a |
| 05-Apr-2012 |
Steven Rostedt <srostedt@redhat.com> |
perf/events: Add flag to produce nsec output libtraceevent library prints out in usecs but perf wants to print out in nsecs. Add a flag that lets the user decide to print out in usec
perf/events: Add flag to produce nsec output libtraceevent library prints out in usecs but perf wants to print out in nsecs. Add a flag that lets the user decide to print out in usec or nsec times. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Arun Sharma <asharma@fb.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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#
aaf045f7 |
| 05-Apr-2012 |
Steven Rostedt <srostedt@redhat.com> |
perf: Have perf use the new libtraceevent.a library The event parsing code in perf was originally copied from trace-cmd but never was kept up-to-date with the changes that was done there
perf: Have perf use the new libtraceevent.a library The event parsing code in perf was originally copied from trace-cmd but never was kept up-to-date with the changes that was done there. The trace-cmd libtraceevent.a code is much more mature than what is currently in perf. This updates the code to use wrappers to handle the calls to the new event parsing code. The new code requires a handle to be pass around, which removes the global event variables and allows more than one event structure to be read from different files (and different machines). But perf still has the old global events and the code throughout perf does not yet have a nice way to pass around a handle. A global 'pevent' has been made for perf and the old calls have been created as wrappers to the new event parsing code that uses the global pevent. With this change, perf can later incorporate the pevent handle into the perf structures and allow more than one file to be read and compared, that contains different events. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Arun Sharma <asharma@fb.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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#
4ace73ee |
| 05-Apr-2012 |
Steven Rostedt <srostedt@redhat.com> |
perf: Separate out trace-cmd parse-events from perf files Move the trace-event-parse.c code that originally came from trace-cmd into their own files. The new file will be called trace-pa
perf: Separate out trace-cmd parse-events from perf files Move the trace-event-parse.c code that originally came from trace-cmd into their own files. The new file will be called trace-parse-events.c, as the name of trace-cmd's file was parse-events.c too, but it conflicted with the parse-events.c file in perf that parses the command line. This tries to update the code with mimimal changes. Perf specific code stays in the trace-event-parse.[ch] files and the common parsing code is now in trace-parse-events.c and trace-parse-events.h. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Arun Sharma <asharma@fb.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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Revision tags: v3.4-rc1 |
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842f07f6 |
| 21-Mar-2012 |
Borislav Petkov <bp@amd64.org> |
perf tools: Simplify event_read_id exit path We're freeing the token in any case so simplify the exit path by unifying it. No functional change. Signed-off-by: Borislav
perf tools: Simplify event_read_id exit path We're freeing the token in any case so simplify the exit path by unifying it. No functional change. Signed-off-by: Borislav Petkov <bp@amd64.org> Link: http://lkml.kernel.org/r/1332339347-21342-1-git-send-email-bp@amd64.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v3.3, v3.3-rc7, v3.3-rc6, v3.3-rc5, v3.3-rc4, v3.3-rc3, v3.3-rc2, v3.3-rc1, v3.2, v3.2-rc7, v3.2-rc6, v3.2-rc5, v3.2-rc4, v3.2-rc3, v3.2-rc2, v3.2-rc1, v3.1, v3.1-rc10, v3.1-rc9, v3.1-rc8, v3.1-rc7, v3.1-rc6, v3.1-rc5 |
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a5a178e1 |
| 04-Sep-2011 |
Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> |
perf tools: Allow expressions in __print_symbolic() fields The __print_symbolic() function takes a sequence of key-value pairs for pretty-printing a constant. The new kvm:kvm_exit print
perf tools: Allow expressions in __print_symbolic() fields The __print_symbolic() function takes a sequence of key-value pairs for pretty-printing a constant. The new kvm:kvm_exit print fmt uses the expression: __print_symbolic(..., { 0x040 + 1, "DB excp" }, ...) Currently only atoms are supported and this print fmt fails to parse. This patch adds support for expressions instead of just atoms so that 0x040 + 1 is parsed successfully. Also add arg_num_eval() support for the '+' operator. Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1315148939-14313-1-git-send-email-stefanha@linux.vnet.ibm.com Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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d30d4a08 |
| 29-Jan-2012 |
Namhyung Kim <namhyung@gmail.com> |
perf tools: Remove unnecessary ctype.h inclusion There are unnecessary #include <ctype.h> out there, and they might cause a nasty build failure in some environment. As we already have mo
perf tools: Remove unnecessary ctype.h inclusion There are unnecessary #include <ctype.h> out there, and they might cause a nasty build failure in some environment. As we already have most of ctype macros in util.h, just get rid of them. A few of exceptions are util/symbol.c which needs isupper() macro util.h doesn't provide and perl scripting support code which includes ctype.h internally. Suggested-by: Ingo Molnar <mingo@elte.hu> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1327827356-8786-4-git-send-email-namhyung@gmail.com Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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2ef1ea38 |
| 17-Jan-2012 |
David Daney <david.daney@cavium.com> |
perf tools: Fix broken build by defining _GNU_SOURCE in Makefile When building on my Debian/mips system, util/util.c fails to build because commit 1aed2671738785e8f5aea663a6fda91aa7ef59b
perf tools: Fix broken build by defining _GNU_SOURCE in Makefile When building on my Debian/mips system, util/util.c fails to build because commit 1aed2671738785e8f5aea663a6fda91aa7ef59b5 (perf kvm: Do guest-only counting by default) indirectly includes stdio.h before the feature selection in util.h is done. This prevents _GNU_SOURCE in util.h from enabling the declaration of getline(), from now second inclusion of stdio.h, and the build is broken. There is another breakage in util/evsel.c caused by include ordering, but I didn't fully track down the commit that caused it. The root cause of all this is an inconsistent definition of _GNU_SOURCE, so I move the definition into the Makefile so that it is passed to all invocations of the compiler and used uniformly for all system header files. All other #define and #undef of _GNU_SOURCE are removed as they cause conflicts with the definition passed to the compiler. All the features.h definitions (_LARGEFILE64_SOURCE _FILE_OFFSET_BITS=64 and _GNU_SOURCE) are needed by the python glue code too, so they are moved to BASIC_CFLAGS, and the misleading comments about BASIC_CFLAGS are removed. This gives me a clean build on x86_64 (fc12) and mips (Debian). Cc: David Daney <david.daney@cavium.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Joerg Roedel <joerg.roedel@amd.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1326836461-11952-1-git-send-email-ddaney.cavm@gmail.com Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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