diff options
Diffstat (limited to 'tools/perf/util/unwind.h')
| -rw-r--r-- | tools/perf/util/unwind.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h index f03061260b4e..c17c4855bdbc 100644 --- a/tools/perf/util/unwind.h +++ b/tools/perf/util/unwind.h @@ -4,6 +4,7 @@ #include <linux/types.h> #include "event.h" #include "symbol.h" +#include "thread.h" struct unwind_entry { struct map *map; @@ -21,6 +22,15 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, /* libunwind specific */ #ifdef HAVE_LIBUNWIND_SUPPORT int libunwind__arch_reg_id(int regnum); +int unwind__prepare_access(struct thread *thread); +void unwind__finish_access(struct thread *thread); +#else +static inline int unwind__prepare_access(struct thread *thread __maybe_unused) +{ + return 0; +} + +static inline void unwind__finish_access(struct thread *thread __maybe_unused) {} #endif #else static inline int @@ -33,5 +43,12 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused, { return 0; } + +static inline int unwind__prepare_access(struct thread *thread __maybe_unused) +{ + return 0; +} + +static inline void unwind__finish_access(struct thread *thread __maybe_unused) {} #endif /* HAVE_DWARF_UNWIND_SUPPORT */ #endif /* __UNWIND_H */ |