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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-local.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-local.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c
index 6d53347d6744..31f77f8d515b 100644
--- a/tools/perf/util/unwind-libunwind-local.c
+++ b/tools/perf/util/unwind-libunwind-local.c
@@ -616,7 +616,7 @@ static unw_accessors_t accessors = {
.get_proc_name = get_proc_name,
};
-static int _unwind__prepare_access(struct map_groups *mg)
+static int _unwind__prepare_access(struct maps *mg)
{
mg->addr_space = unw_create_addr_space(&accessors, 0);
if (!mg->addr_space) {
@@ -628,12 +628,12 @@ static int _unwind__prepare_access(struct map_groups *mg)
return 0;
}
-static void _unwind__flush_access(struct map_groups *mg)
+static void _unwind__flush_access(struct maps *mg)
{
unw_flush_cache(mg->addr_space, 0, 0);
}
-static void _unwind__finish_access(struct map_groups *mg)
+static void _unwind__finish_access(struct maps *mg)
{
unw_destroy_addr_space(mg->addr_space);
}