perf probe ppc64le: Fix probe location when using DWARF

[cascardo/linux.git] / tools / perf / arch / powerpc / util / sym-handling.c

diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index c6d0f91..8d4dc97 100644 (file)
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -54,10 +54,6 @@ int arch__compare_symbol_names(const char *namea, const char *nameb)
 #endif
 
 #if defined(_CALL_ELF) && _CALL_ELF == 2
-bool arch__prefers_symtab(void)
-{
-       return true;
-}
 
 #ifdef HAVE_LIBELF_SUPPORT
 void arch__sym_update(struct symbol *s, GElf_Sym *sym)
@@ -100,4 +96,27 @@ void arch__fix_tev_from_maps(struct perf_probe_event *pev,
                        tev->point.offset += lep_offset;
        }
 }
+
+void arch__post_process_probe_trace_events(struct perf_probe_event *pev,
+                                          int ntevs)
+{
+       struct probe_trace_event *tev;
+       struct map *map;
+       struct symbol *sym = NULL;
+       struct rb_node *tmp;
+       int i = 0;
+
+       map = get_target_map(pev->target, pev->uprobes);
+       if (!map || map__load(map, NULL) < 0)
+               return;
+
+       for (i = 0; i < ntevs; i++) {
+               tev = &pev->tevs[i];
+               map__for_each_symbol(map, sym, tmp) {
+                       if (map->unmap_ip(map, sym->start) == tev->point.address)
+                               arch__fix_tev_from_maps(pev, tev, map, sym);
+               }
+       }
+}
+
 #endif