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authorArnaldo Carvalho de Melo <acme@redhat.com>2019-11-25 21:58:33 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-11-26 11:07:46 -0300
commit79b6bb73f888933cbcd20b0ef3976cde67951b72 (patch)
tree3b564c22a30578b3eb34e19f6315b4bdc5da9d1e /tools/perf/util/unwind-libunwind.c
parentx86/insn: perf tools: Add some more instructions to the new instructions test (diff)
downloadlinux-dev-79b6bb73f888933cbcd20b0ef3976cde67951b72.tar.xz
linux-dev-79b6bb73f888933cbcd20b0ef3976cde67951b72.zip
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>
Diffstat (limited to '')
-rw-r--r--tools/perf/util/unwind-libunwind.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c
index a24fb57c9b2c..3769ae93ca5a 100644
--- a/tools/perf/util/unwind-libunwind.c
+++ b/tools/perf/util/unwind-libunwind.c
@@ -12,14 +12,12 @@ struct unwind_libunwind_ops __weak *local_unwind_libunwind_ops;
struct unwind_libunwind_ops __weak *x86_32_unwind_libunwind_ops;
struct unwind_libunwind_ops __weak *arm64_unwind_libunwind_ops;
-static void unwind__register_ops(struct map_groups *mg,
- struct unwind_libunwind_ops *ops)
+static void unwind__register_ops(struct maps *mg, struct unwind_libunwind_ops *ops)
{
mg->unwind_libunwind_ops = ops;
}
-int unwind__prepare_access(struct map_groups *mg, struct map *map,
- bool *initialized)
+int unwind__prepare_access(struct maps *mg, struct map *map, bool *initialized)
{
const char *arch;
enum dso_type dso_type;
@@ -68,13 +66,13 @@ out_register:
return err;
}
-void unwind__flush_access(struct map_groups *mg)
+void unwind__flush_access(struct maps *mg)
{
if (mg->unwind_libunwind_ops)
mg->unwind_libunwind_ops->flush_access(mg);
}
-void unwind__finish_access(struct map_groups *mg)
+void unwind__finish_access(struct maps *mg)
{
if (mg->unwind_libunwind_ops)
mg->unwind_libunwind_ops->finish_access(mg);