summaryrefslogtreecommitdiff
path: root/tools/perf/util/map.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2014-10-21 17:29:02 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-10-29 10:32:46 -0200
commit11246c708acdfa9512d7b69c18938810c20fd6ab (patch)
treeef571dcfac1d69884897118276b36781bba53da3 /tools/perf/util/map.c
parent7d073b335edc8d97af730c2e3b83ed6642bd3c27 (diff)
perf tools: Set thread->mg.machine in all places
We were setting this only in machine__init(), i.e. for the map_groups that holds the kernel module maps, not for the one used for a thread's executable mmaps. Now we are sure that we can obtain the machine where a thread is by going via thread->mg->machine, thus we can, in the following patch, make all codepaths that receive machine _and_ thread, drop the machine one. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-y6zgaqsvhrf04v57u15e4ybm@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/map.c')
-rw-r--r--tools/perf/util/map.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 2137c4596ec7..040a785c857b 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -413,14 +413,14 @@ u64 map__objdump_2mem(struct map *map, u64 ip)
return ip + map->reloc;
}
-void map_groups__init(struct map_groups *mg)
+void map_groups__init(struct map_groups *mg, struct machine *machine)
{
int i;
for (i = 0; i < MAP__NR_TYPES; ++i) {
mg->maps[i] = RB_ROOT;
INIT_LIST_HEAD(&mg->removed_maps[i]);
}
- mg->machine = NULL;
+ mg->machine = machine;
mg->refcnt = 1;
}
@@ -471,12 +471,12 @@ bool map_groups__empty(struct map_groups *mg)
return true;
}
-struct map_groups *map_groups__new(void)
+struct map_groups *map_groups__new(struct machine *machine)
{
struct map_groups *mg = malloc(sizeof(*mg));
if (mg != NULL)
- map_groups__init(mg);
+ map_groups__init(mg, machine);
return mg;
}