perf maps: Merge 'struct maps' with 'struct map_groups'

And pick the shortest name: 'struct maps'.

The split existed because we used to have two groups of maps, one for
functions and one for variables, but that only complicated things,
sometimes we needed to figure out what was at some address and then had
to first try it on the functions group and if that failed, fall back to
the variables one.

That split is long gone, so for quite a while we had only one struct
maps per struct map_groups, simplify things by combining those structs.

First patch is the minimum needed to merge both, follow up patches will
rename 'thread->mg' to 'thread->maps', etc.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-hom6639ro7020o708trhxh59@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/tests/thread-mg-share.c b/tools/perf/tests/thread-mg-share.c
index cbac71716dec..7f15eedabbf6 100644
--- a/tools/perf/tests/thread-mg-share.c
+++ b/tools/perf/tests/thread-mg-share.c
@@ -12,16 +12,16 @@ int test__thread_mg_share(struct test *test __maybe_unused, int subtest __maybe_
 	/* thread group */
 	struct thread *leader;
 	struct thread *t1, *t2, *t3;
-	struct map_groups *mg;
+	struct maps *mg;
 
 	/* other process */
 	struct thread *other, *other_leader;
-	struct map_groups *other_mg;
+	struct maps *other_mg;
 
 	/*
 	 * This test create 2 processes abstractions (struct thread)
 	 * with several threads and checks they properly share and
-	 * maintain map groups info (struct map_groups).
+	 * maintain maps info (struct maps).
 	 *
 	 * thread group (pid: 0, tids: 0, 1, 2, 3)
 	 * other  group (pid: 4, tids: 4, 5)