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-rw-r--r--scripts/gdb/linux/modules.py33
1 files changed, 11 insertions, 22 deletions
diff --git a/scripts/gdb/linux/modules.py b/scripts/gdb/linux/modules.py
index 2dbf6796ce4f..6d497229d026 100644
--- a/scripts/gdb/linux/modules.py
+++ b/scripts/gdb/linux/modules.py
@@ -19,31 +19,20 @@ from linux import cpus, utils
module_type = utils.CachedType("struct module")
-class ModuleList:
- def __init__(self):
- global module_type
- self.module_ptr_type = module_type.get_type().pointer()
- modules = gdb.parse_and_eval("modules")
- self.curr_entry = modules['next']
- self.end_of_list = modules.address
-
- def __iter__(self):
- return self
-
- def __next__(self):
- entry = self.curr_entry
- if entry != self.end_of_list:
- self.curr_entry = entry['next']
- return utils.container_of(entry, self.module_ptr_type, "list")
- else:
- raise StopIteration
+def module_list():
+ global module_type
+ module_ptr_type = module_type.get_type().pointer()
+ modules = gdb.parse_and_eval("modules")
+ entry = modules['next']
+ end_of_list = modules.address
- def next(self):
- return self.__next__()
+ while entry != end_of_list:
+ yield utils.container_of(entry, module_ptr_type, "list")
+ entry = entry['next']
def find_module_by_name(name):
- for module in ModuleList():
+ for module in module_list():
if module['name'].string() == name:
return module
return None
@@ -83,7 +72,7 @@ class LxLsmod(gdb.Command):
"Address{0} Module Size Used by\n".format(
" " if utils.get_long_type().sizeof == 8 else ""))
- for module in ModuleList():
+ for module in module_list():
ref = 0
module_refptr = module['refptr']
for cpu in cpus.CpuList("cpu_possible_mask"):