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Diffstat (limited to 'tools/perf/util/unwind-libunwind-local.c')
-rw-r--r--tools/perf/util/unwind-libunwind-local.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c
index 71a788921b62..ebdbb056510c 100644
--- a/tools/perf/util/unwind-libunwind-local.c
+++ b/tools/perf/util/unwind-libunwind-local.c
@@ -616,26 +616,26 @@ static unw_accessors_t accessors = {
.get_proc_name = get_proc_name,
};
-static int _unwind__prepare_access(struct thread *thread)
+static int _unwind__prepare_access(struct map_groups *mg)
{
- thread->addr_space = unw_create_addr_space(&accessors, 0);
- if (!thread->addr_space) {
+ mg->addr_space = unw_create_addr_space(&accessors, 0);
+ if (!mg->addr_space) {
pr_err("unwind: Can't create unwind address space.\n");
return -ENOMEM;
}
- unw_set_caching_policy(thread->addr_space, UNW_CACHE_GLOBAL);
+ unw_set_caching_policy(mg->addr_space, UNW_CACHE_GLOBAL);
return 0;
}
-static void _unwind__flush_access(struct thread *thread)
+static void _unwind__flush_access(struct map_groups *mg)
{
- unw_flush_cache(thread->addr_space, 0, 0);
+ unw_flush_cache(mg->addr_space, 0, 0);
}
-static void _unwind__finish_access(struct thread *thread)
+static void _unwind__finish_access(struct map_groups *mg)
{
- unw_destroy_addr_space(thread->addr_space);
+ unw_destroy_addr_space(mg->addr_space);
}
static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb,
@@ -660,7 +660,7 @@ static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb,
*/
if (max_stack - 1 > 0) {
WARN_ONCE(!ui->thread, "WARNING: ui->thread is NULL");
- addr_space = ui->thread->addr_space;
+ addr_space = ui->thread->mg->addr_space;
if (addr_space == NULL)
return -1;