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Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r--kernel/trace/trace_output.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index b4909082f6a4..9a121e147102 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -617,22 +617,19 @@ int trace_print_context(struct trace_iterator *iter)
int trace_print_lat_context(struct trace_iterator *iter)
{
+ struct trace_entry *entry, *next_entry;
struct trace_array *tr = iter->tr;
- /* trace_find_next_entry will reset ent_size */
- int ent_size = iter->ent_size;
struct trace_seq *s = &iter->seq;
- u64 next_ts;
- struct trace_entry *entry = iter->ent,
- *next_entry = trace_find_next_entry(iter, NULL,
- &next_ts);
unsigned long verbose = (tr->trace_flags & TRACE_ITER_VERBOSE);
+ u64 next_ts;
- /* Restore the original ent_size */
- iter->ent_size = ent_size;
-
+ next_entry = trace_find_next_entry(iter, NULL, &next_ts);
if (!next_entry)
next_ts = iter->ts;
+ /* trace_find_next_entry() may change iter->ent */
+ entry = iter->ent;
+
if (verbose) {
char comm[TASK_COMM_LEN];
@@ -1158,12 +1155,12 @@ trace_hwlat_print(struct trace_iterator *iter, int flags,
trace_assign_type(field, entry);
- trace_seq_printf(s, "#%-5u inner/outer(us): %4llu/%-5llu ts:%lld.%09ld",
+ trace_seq_printf(s, "#%-5u inner/outer(us): %4llu/%-5llu ts:%lld.%09ld count:%d",
field->seqnum,
field->duration,
field->outer_duration,
(long long)field->timestamp.tv_sec,
- field->timestamp.tv_nsec);
+ field->timestamp.tv_nsec, field->count);
if (field->nmi_count) {
/*