linux-dev/tools/perf/lib/include/internal/evsel.h, branch linus/master

libperf: Move to tools/lib/perf

2020-01-06T14:46:09Z

Move libperf from its current location under tools/perf to a separate directory under tools/lib/. Also change various paths (mainly includes) to reflect the libperf move to a separate directory and add a new directory under MANIFEST. Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20191206210612.8676-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Do not export perf_evsel__init()/perf_evlist__init()

2019-10-19T18:35:01Z

There's no point in exporting perf_evsel__init()/perf_evlist__init(), it's called from perf_evsel__new()/perf_evlist__new() respectively. It's used only from perf where perf_evsel()/perf_evlist() is embedded perf's evsel/evlist. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Alexey Budankov Cc: Andi Kleen Cc: Jin Yao Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lore.kernel.org/lkml/20191017105918.20873-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evsel__alloc_id/perf_evsel__free_id functions

2019-09-25T12:51:48Z

Add perf_evsel__alloc_id()/perf_evsel__free_id() functions to libperf as internal functions. Move 'struct perf_sample_id' to internal/evsel.h header and change 'struct perf_sample_id::evsel' to 'struct perf_evsel' and the related code that touches it. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-28-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel'

2019-09-25T12:51:47Z

Move 'ids' from 'struct evsel' to libperf's 'struct perf_evsel'. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-26-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Move 'id' from 'struct evsel' to 'struct perf_evsel'

2019-09-25T12:51:47Z

Move the 'id' array from 'struct evsel' to libperf's 'struct perf_evsel'. Committer note: Fix the tools/perf/util/cs-etm.c build, i.e. aarch64's CoreSight. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-25-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Move 'sample_id' from 'struct evsel' to 'struct perf_evsel'

2019-09-25T12:51:47Z

Move 'sample_id' array from 'struct evsel' to libperf's 'struct perf_evsel'. Committer notes: Removed the 'struct xyarray' from util/evsel.h, not needed anymore there. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-24-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add missing 'struct xyarray' forward declaration

2019-09-25T12:51:47Z

We were getting it by luck, from files included before internal/evsel.h where it is being included. Fixes: 9dfcb7599084 ("libperf: Move fd array from perf's evsel to lobperf's perf_evsel class") Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: https://lkml.kernel.org/n/tip-r8ukhxprpkflbd2k9vcc42v1@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Move 'system_wide' from 'struct evsel' to 'struct perf_evsel'

2019-09-25T12:51:46Z

Move the 'system_wide 'member from perf's evsel to libperf's perf_evsel. Committer notes: Added stdbool.h as we now use bool here. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-20-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Adopt perf_evsel__enable()/disable()/apply_filter() functions

2019-07-29T21:34:46Z

Move the following functions: evsel__enable() evsel__disable() evsel__apply_filter() to libperf with the following names: perf_evsel__enable() perf_evsel__disable() perf_evsel__apply_filter() Export only perf_evsel__enable()/disable(), keeping the perf_evsel__apply_filter() one private for the moment. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Alexey Budankov Cc: Andi Kleen Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190721112506.12306-66-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

libperf: Adopt perf_evsel__read() function from tools/perf

2019-07-29T21:34:46Z

Move the perf_evsel__read() function to libperf as a public interface together with struct perf_counts_values for returning counter values. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Alexey Budankov Cc: Andi Kleen Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190721112506.12306-65-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo