perf annotate: Remove arch::cpuid_parse callback

There's no need for extra cpuid_parse arch callback, it can be handled
directly in init callback.

Adding the init function to x86 to cover the cpuid initialization.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20171011150158.11895-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 7 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 4397a8b6e6cd..08164162c345 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -49,10 +49,9 @@ struct arch {
         void            *priv;
         unsigned int    model;
         unsigned int    family;
-        int             (*init)(struct arch *arch);
+        int             (*init)(struct arch *arch, char *cpuid);
         bool            (*ins_is_fused)(struct arch *arch, const char *ins1,
                                         const char *ins2);
-        int             (*cpuid_parse)(struct arch *arch, char *cpuid);
         struct          {
                 char comment_char;
                 char skip_functions_char;
@@ -132,10 +131,10 @@ static struct arch architectures[] = {
         },
         {
                 .name = "x86",
+                .init = x86__annotate_init,
                 .instructions = x86__instructions,
                 .nr_instructions = ARRAY_SIZE(x86__instructions),
                 .ins_is_fused = x86__ins_is_fused,
-                .cpuid_parse = x86__cpuid_parse,
                 .objdump =  {
                         .comment_char = '#',
                 },
@@ -1447,16 +1446,13 @@ int symbol__disassemble(struct symbol *sym, struct map *map,
                 *parch = arch;
 
         if (arch->init) {
-                err = arch->init(arch);
+                err = arch->init(arch, cpuid);
                 if (err) {
                         pr_err("%s: failed to initialize %s arch priv area\n", __func__, arch->name);
                         return err;
                 }
         }
 
-        if (arch->cpuid_parse && cpuid)
-                arch->cpuid_parse(arch, cpuid);
-
         pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__,
                  symfs_filename, sym->name, map->unmap_ip(map, sym->start),
                  map->unmap_ip(map, sym->end));