The size of the bin must be equal or greater than 1, hence the range
must be equal or greater than the number of bins. When this condition
is not satisfied, the range has to be extended, instead of just leaving
the model unset.
Reported-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Signed-off-by: Yordan Karadzhov <ykaradzhov@xxxxxxxxxx>
---
kernel-shark-qt/src/libkshark-model.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel-shark-qt/src/libkshark-model.c b/kernel-shark-qt/src/libkshark-model.c
index 76e2940..2094795 100644
--- a/kernel-shark-qt/src/libkshark-model.c
+++ b/kernel-shark-qt/src/libkshark-model.c
@@ -102,8 +102,10 @@ static void ksmodel_set_in_range_bining(struct kshark_trace_histo *histo,
struct kshark_entry *last;
/* The size of the bin must be >= 1, hence the range must be >= n. */
- if (n == 0 || range < n)
- return;
+ if (n == 0 || range < n) {
+ range = n;
+ max = min + n;
+ }
/*
* If the number of bins changes, allocate memory for the descriptor of
--
2.17.1
|