libperf: Add perf_mmap struct
Add the perf_mmap struct to libperf.
The definition is added into:
include/internal/mmap.h
which is not to be included by users, but shared within perf and
libperf.
Committer notes:
Remove unnecessary includes from tools/perf/lib/include/internal/mmap.h,
those will be readded as they become necessary, later in the series.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-11-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 1bb3d91..2520c02 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -261,7 +261,7 @@ static int record__aio_pushfn(struct mmap *map, void *to, void *buf, size_t size
struct record_aio *aio = to;
/*
- * map->base data pointed by buf is copied into free map->aio.data[] buffer
+ * map->core.base data pointed by buf is copied into free map->aio.data[] buffer
* to release space in the kernel buffer as fast as possible, calling
* perf_mmap__consume() from perf_mmap__push() function.
*
@@ -360,7 +360,7 @@ static void record__aio_mmap_read_sync(struct record *rec)
for (i = 0; i < evlist->nr_mmaps; i++) {
struct mmap *map = &maps[i];
- if (map->base)
+ if (map->core.base)
record__aio_sync(map, true);
}
}
@@ -970,7 +970,7 @@ static int record__mmap_read_evlist(struct record *rec, struct evlist *evlist,
u64 flush = 0;
struct mmap *map = &maps[i];
- if (map->base) {
+ if (map->core.base) {
record__adjust_affinity(rec, map);
if (synch) {
flush = map->flush;
@@ -1198,10 +1198,10 @@ static const struct perf_event_mmap_page *
perf_evlist__pick_pc(struct evlist *evlist)
{
if (evlist) {
- if (evlist->mmap && evlist->mmap[0].base)
- return evlist->mmap[0].base;
- if (evlist->overwrite_mmap && evlist->overwrite_mmap[0].base)
- return evlist->overwrite_mmap[0].base;
+ if (evlist->mmap && evlist->mmap[0].core.base)
+ return evlist->mmap[0].core.base;
+ if (evlist->overwrite_mmap && evlist->overwrite_mmap[0].core.base)
+ return evlist->overwrite_mmap[0].core.base;
}
return NULL;
}