diff options
Diffstat (limited to 'tools/perf/util/annotate-data.h')
| -rw-r--r-- | tools/perf/util/annotate-data.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/perf/util/annotate-data.h b/tools/perf/util/annotate-data.h index 541fee1a5f0a..df52a0a1f496 100644 --- a/tools/perf/util/annotate-data.h +++ b/tools/perf/util/annotate-data.h @@ -34,7 +34,7 @@ enum type_state_kind { TSR_KIND_TYPE, TSR_KIND_PERCPU_BASE, TSR_KIND_CONST, - TSR_KIND_POINTER, + TSR_KIND_PERCPU_POINTER, TSR_KIND_CANARY, }; @@ -189,12 +189,15 @@ struct type_state_stack { u8 kind; }; -/* FIXME: This should be arch-dependent */ -#ifdef __powerpc__ +/* + * Maximum number of registers tracked in type_state. + * + * This limit must cover all supported architectures, since perf + * may analyze perf.data files generated on systems with a different + * register set. Use 32 as a safe upper bound instead of relying on + * build-arch specific values. + */ #define TYPE_STATE_MAX_REGS 32 -#else -#define TYPE_STATE_MAX_REGS 16 -#endif /* * State table to maintain type info in each register and stack location. |