kernel/tools/perf/util/annotate.h, branch linux-4.16.y

perf annotate: Get the cpuid from evsel->evlist->env in symbol__annotate()

2017-12-27T15:15:51Z

To reduce its function signature, since we get this from 'evsel' which is already one of its arguments. Cc: Adrian Hunter Cc: David Ahern Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Michael Petlan Cc: Namhyung Kim Cc: Thomas Richter Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-070eap7t6uicg9c3w086xy2z@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf tools: Change (symbol|annotation)__calc_percent return type to void

2017-11-17T15:16:25Z

There's no need for symbol__calc_percent and annotation__calc_percent functions to return any value, since it's always zero. Changing both function to return void. Signed-off-by: Jiri Olsa Cc: Adrian Hunter Cc: David Ahern Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-z0gs28hh24m4gia1t1ctraye@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Remove struct source_line

2017-11-16T17:49:44Z

Remove struct source_line*, no longer needed. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-23-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Remove disasm__calc_percent function

2017-11-16T17:46:14Z

Remove disasm__calc_percent() function, because it's no longer needed. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-22-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Add symbol__calc_lines function

2017-11-16T17:37:49Z

Replace symbol__get_source_line() with symbol__calc_lines(), which calculates the source line tree over the struct annotation_line. This will allow us to remove redundant struct source_line in following patches. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-19-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Add symbol__calc_percent function

2017-11-16T17:37:49Z

Add symbol__calc_percent function, that calculates annotation data for symbol and put the data in the struct annotation_line::samples array. Committer notes: Made symbol__calc_percent non static to be used in the next two patches, which will get some fixups from jolsa, doing it this way to keep this bisectable. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-18-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Add samples into struct annotation_line

2017-11-13T12:40:00Z

Add samples array into struct annotation_line to hold the annotation data. The data is populated in the following patches. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-17-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Add annotated_source__purge function

2017-11-13T12:40:00Z

Mov disasm__purge() to annotated_source__purge() to make it work over a generic struct annotation_line. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-16-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Add annotation_line__(new|delete) functions

2017-11-13T12:39:59Z

Changing the way the annotation lines are allocated and adding annotation_line__(new|delete) functions to deal with this. Before the allocation schema was as follows: ----------------------------------------------------------- struct disasm_line | struct annotation_line | private space ----------------------------------------------------------- Where the private space is used in TUI code to store computed annotation data for events. The stdio code computes the data on the fly. The goal is to compute and store annotation line's data directly in the struct annotation_line itself, so this patch changes the line allocation schema as follows: ------------------------------------------------------------ privsize space | struct disasm_line | struct annotation_line ------------------------------------------------------------ Moving struct annotation_line to the end, because in following changes we will move here the non-fixed length event's data. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-15-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf annotate: Move rb_node to struct annotation_line

2017-11-13T12:39:59Z

Move rb_node to struct annotation_line to make struct annotation_line the rb tree node for sorted lines used in both stdio and TUI code. This way we can unite the sorted lines lines codes for both TUI and stdio in the following patches. Signed-off-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171011150158.11895-14-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo