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-rw-r--r--tools/perf/builtin-top.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 1f60124eb19b..d96f24c8770d 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -82,6 +82,7 @@
#include <linux/err.h>
#include <linux/ctype.h>
+#include <perf/mmap.h>
static volatile int done;
static volatile int resize;
@@ -869,10 +870,10 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
union perf_event *event;
md = opts->overwrite ? &evlist->overwrite_mmap[idx] : &evlist->mmap[idx];
- if (perf_mmap__read_init(md) < 0)
+ if (perf_mmap__read_init(&md->core) < 0)
return;
- while ((event = perf_mmap__read_event(md)) != NULL) {
+ while ((event = perf_mmap__read_event(&md->core)) != NULL) {
int ret;
ret = perf_evlist__parse_sample_timestamp(evlist, event, &last_timestamp);
@@ -883,7 +884,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
if (ret)
break;
- perf_mmap__consume(md);
+ perf_mmap__consume(&md->core);
if (top->qe.rotate) {
pthread_mutex_lock(&top->qe.mutex);
@@ -893,7 +894,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx)
}
}
- perf_mmap__read_done(md);
+ perf_mmap__read_done(&md->core);
}
static void perf_top__mmap_read(struct perf_top *top)
@@ -1560,6 +1561,17 @@ int cmd_top(int argc, const char **argv)
status = perf_config(perf_top_config, &top);
if (status)
return status;
+ /*
+ * Since the per arch annotation init routine may need the cpuid, read
+ * it here, since we are not getting this from the perf.data header.
+ */
+ status = perf_env__read_cpuid(&perf_env);
+ if (status) {
+ pr_err("Couldn't read the cpuid for this machine: %s\n",
+ str_error_r(errno, errbuf, sizeof(errbuf)));
+ goto out_delete_evlist;
+ }
+ top.evlist->env = &perf_env;
argc = parse_options(argc, argv, options, top_usage, 0);
if (argc)
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