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perf machine: Introduce machine__kernel_maps()

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That returns the a data structure contained the ordered list of kernel
modules + the main kernel maps, one more step in removing the
MAP__{FUNCTION,VARIABLE} split.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-qsgbxfyaohc80c9ma049dubm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2018-04-24 17:06:25 -03:00
parent ffef80ecf8
commit 68a741868a
4 changed files with 16 additions and 6 deletions
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3
tools/perf/util/event.c
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@@ -464,8 +464,7 @@ int perf_event__synthesize_modules(struct perf_tool *tool,
{
int rc = 0;
struct map *pos;
struct map_groups *kmaps = &machine->kmaps;
struct maps *maps = &kmaps->maps[MAP__FUNCTION];
struct maps *maps = machine__kernel_maps(machine);
union perf_event *event = zalloc((sizeof(event->mmap) +
machine->id_hdr_size));
if (event == NULL) {