diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2020-02-10 15:32:18 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-02-11 16:41:49 -0300 |
| commit | 484214f49bd0948d716832a94e4737ca4dd02c16 (patch) | |
| tree | 4d829a7780a4276f5fd99c2d6987cd66b9c79e39 /tools/perf/util/map.c | |
| parent | perf maps: Fix map__clone() for struct kmap (diff) | |
| download | linux-dev-484214f49bd0948d716832a94e4737ca4dd02c16.tar.xz linux-dev-484214f49bd0948d716832a94e4737ca4dd02c16.zip | |
perf maps: Move kmap::kmaps setup to maps__insert()
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>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/map.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index cea05fc9595c..a08ca276098e 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -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. |