diff options
Diffstat (limited to 'tools/perf/util/unwind-libunwind-local.c')
| -rw-r--r-- | tools/perf/util/unwind-libunwind-local.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c index dea70a477b91..c487a249b33c 100644 --- a/tools/perf/util/unwind-libunwind-local.c +++ b/tools/perf/util/unwind-libunwind-local.c @@ -667,24 +667,26 @@ static unw_accessors_t accessors = { static int _unwind__prepare_access(struct maps *maps) { - maps->addr_space = unw_create_addr_space(&accessors, 0); - if (!maps->addr_space) { + void *addr_space = unw_create_addr_space(&accessors, 0); + + maps->addr_space = addr_space; + if (!addr_space) { pr_err("unwind: Can't create unwind address space.\n"); return -ENOMEM; } - unw_set_caching_policy(maps->addr_space, UNW_CACHE_GLOBAL); + unw_set_caching_policy(addr_space, UNW_CACHE_GLOBAL); return 0; } static void _unwind__flush_access(struct maps *maps) { - unw_flush_cache(maps->addr_space, 0, 0); + unw_flush_cache(maps__addr_space(maps), 0, 0); } static void _unwind__finish_access(struct maps *maps) { - unw_destroy_addr_space(maps->addr_space); + unw_destroy_addr_space(maps__addr_space(maps)); } static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb, @@ -709,7 +711,7 @@ 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->maps->addr_space; + addr_space = maps__addr_space(ui->thread->maps); if (addr_space == NULL) return -1; @@ -759,7 +761,7 @@ static int _unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct unwind_info ui = { .sample = data, .thread = thread, - .machine = thread->maps->machine, + .machine = maps__machine(thread->maps), .best_effort = best_effort }; |