linux-stable.git/tools/perf/lib/evlist.c, branch v5.4

libperf: Add perf_evlist__poll() function

2019-09-25T12:51:49+00:00

Move perf_evlist__poll() from tools/perf to libperf, it will be used in
the following patches.

And rename the existing perf's function to evlist__poll().

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-39-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__add_pollfd() function

2019-09-25T12:51:49+00:00

Move perf_evlist__add_pollfd() from tools/perf to libperf, it will be
used in the following patches.

Also rename perf's perf_evlist__add_pollfd()/perf_evlist__filter_pollfd()
to evlist__add_pollfd()/evlist__filter_pollfd().

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-38-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__alloc_pollfd() function

2019-09-25T12:51:49+00:00

Move perf_evlist__alloc_pollfd() from tools/perf to libperf, it will be
used in the following patches.

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-37-jolsa@kernel.org
[ Added api/fd/array.h include to the lib/evlist.c file ]
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__id_add_fd() function

2019-09-25T12:51:48+00:00

Add the perf_evlist__id_add_fd() function to libperf as an internal
function.

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-32-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__id_add() function

2019-09-25T12:51:48+00:00

Add the perf_evlist__id_add() function to libperf as an internal
function.  We already have the 'heads' member in 'struct perf_evlist'.

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-31-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__read_format() function

2019-09-25T12:51:48+00:00

Add the perf_evlist__read_format() function to libperf as internal
function.

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-30-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Move 'heads' from 'struct evlist' to 'struct perf_evlist'

2019-09-25T12:51:48+00:00

Move 'heads' hash table from 'struct evlist' to 'struct perf_evlist'.

Signed-off-by: Jiri Olsa 
Cc: Alexander Shishkin 
Cc: Michael Petlan 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Link: http://lore.kernel.org/lkml/20190913132355.21634-27-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Adopt perf_evlist__enable()/disable() functions from perf

2019-07-29T21:34:46+00:00

Adopt the following functions from tools/perf:

  perf_evlist__enable()
  perf_evlist__disable()

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/20190721112506.12306-70-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Adopt simplified perf_evlist__open()/close() functions from tools/perf

2019-07-29T21:34:46+00:00

Add the following functions:

  perf_evlist__open()
  perf_evlist__close()

It's a simplified version of perf's evlist__open() without the sampling
id index calculations. We can try to merge it in the future when we need
it in some new libperf user.

Also adopt some helper evlist traversing macros. In the future we can
remove them from util/evlist.h, but that requires also some other
changes.

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/20190721112506.12306-69-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

libperf: Add perf_evlist__set_maps() function

2019-07-29T21:34:45+00:00

Move the evlist__set_maps() function from tools/perf to libperf.

Committer notes:

Fix up reject due to earlier inversion in calling perf_evlist__init().

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/20190721112506.12306-57-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo