[PATCH] tools:perf:scripts:python:mem-phys-addr fix behavior

[PATCH] tools:perf:scripts:python:mem-phys-addr fix behavior

[Alexander Pantyukhin]

Fix the case when phys_addr belongs to the end of the range.

Example:
system_ram = [10, 20]
is_system_ram(20) - returns False
Expected: True

Signed-off-by: Alexander Pantyukhin <apantykhin@gmail.com>
---
 tools/perf/scripts/python/mem-phys-addr.py | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/tools/perf/scripts/python/mem-phys-addr.py b/tools/perf/scripts/python/mem-phys-addr.py
index 1f332e72b9b0..b1daa22bd405 100644
--- a/tools/perf/scripts/python/mem-phys-addr.py
+++ b/tools/perf/scripts/python/mem-phys-addr.py
@@ -59,18 +59,23 @@ def trace_end():
 	print_memory_type()
 	f.close()
 
+def is_value_inside_one_of_range(memory_ranges, value):
+    position = bisect.bisect(memory_ranges, value)
+
+    if position == 0:
+        return False
+
+    if position % 2 == 0:
+        return value == memory_ranges[position - 1]
+
+    return True
+
 def is_system_ram(phys_addr):
 	#/proc/iomem is sorted
-	position = bisect.bisect(system_ram, phys_addr)
-	if position % 2 == 0:
-		return False
-	return True
+	return is_value_inside_one_of_range(system_ram, phys_addr)
 
 def is_persistent_mem(phys_addr):
-	position = bisect.bisect(pmem, phys_addr)
-	if position % 2 == 0:
-		return False
-	return True
+	return is_value_inside_one_of_range(pmem, phys_addr)
 
 def find_memory_type(phys_addr):
 	if phys_addr == 0:
-- 
2.25.1