diff options
Diffstat (limited to 'tools/perf/util/unwind-libunwind-local.c')
| -rw-r--r-- | tools/perf/util/unwind-libunwind-local.c | 18 |
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; |