All time stamps of the trace records are coded with 64 bits, however
on some systems the size_t type can be 32 bits.
Reported-by: Alan Mikhak <alanmikhak@xxxxxxxxx>
Signed-off-by: Yordan Karadzhov <ykaradzhov@xxxxxxxxxx>
---
kernel-shark/src/libkshark-model.c | 7 ++++---
kernel-shark/src/libkshark-model.h | 2 +-
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/kernel-shark/src/libkshark-model.c b/kernel-shark/src/libkshark-model.c
index 0cac924..18f9c69 100644
--- a/kernel-shark/src/libkshark-model.c
+++ b/kernel-shark/src/libkshark-model.c
@@ -260,7 +260,8 @@ static size_t ksmodel_set_upper_edge(struct kshark_trace_histo *histo)
static void ksmodel_set_next_bin_edge(struct kshark_trace_histo *histo,
size_t bin, size_t last_row)
{
- size_t time_min, time_max, next_bin = bin + 1;
+ uint64_t time_min, time_max;
+ size_t next_bin = bin + 1;
ssize_t row;
/* Calculate the beginning and the end of the next bin. */
@@ -601,9 +602,9 @@ void ksmodel_shift_backward(struct kshark_trace_histo *histo, size_t n)
* @param histo: Input location for the model descriptor.
* @param ts: position in time to be visualized.
*/
-void ksmodel_jump_to(struct kshark_trace_histo *histo, size_t ts)
+void ksmodel_jump_to(struct kshark_trace_histo *histo, uint64_t ts)
{
- size_t min, max, range_min;
+ uint64_t min, max, range_min;
if (ts > histo->min && ts < histo->max) {
/*
diff --git a/kernel-shark/src/libkshark-model.h b/kernel-shark/src/libkshark-model.h
index 95c30b6..47793b1 100644
--- a/kernel-shark/src/libkshark-model.h
+++ b/kernel-shark/src/libkshark-model.h
@@ -89,7 +89,7 @@ void ksmodel_shift_forward(struct kshark_trace_histo *histo, size_t n);
void ksmodel_shift_backward(struct kshark_trace_histo *histo, size_t n);
-void ksmodel_jump_to(struct kshark_trace_histo *histo, size_t ts);
+void ksmodel_jump_to(struct kshark_trace_histo *histo, uint64_t ts);
void ksmodel_zoom_out(struct kshark_trace_histo *histo,
double r, int mark);
--
2.20.1
|