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perf maps: Move kmap::kmaps setup to maps__insert()

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So the kmaps pointer setup is centralized and we do not need to update
it in all those places (2 current places and few more missing) after
calling maps__insert().

Reported-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Tested-by: Kim Phillips <kim.phillips@amd.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200210143218.24948-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2020-02-10 15:32:18 +01:00 • committed by Arnaldo Carvalho de Melo
parent 7ce66139a9
commit 484214f49b
2 changed files with 11 additions and 12 deletions
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10
tools/perf/util/map.c
View file

@ -543,6 +543,16 @@ void maps__insert(struct maps *maps, struct map *map)
__maps__insert(maps, map);
++maps->nr_maps;
if (map->dso && map->dso->kernel) {
struct kmap *kmap = map__kmap(map);
if (kmap)
kmap->kmaps = maps;
else
pr_err("Internal error: kernel dso with non kernel map\n");
}
/*
* If we already performed some search by name, then we need to add the just
* inserted map and resort.