disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/scripts/gdb/linux/lists.py
..
..
@@ -16,13 +16,15 @@
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 from linux import utils
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 list_head = utils.CachedType("struct list_head")
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+hlist_head = utils.CachedType("struct hlist_head")
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+hlist_node = utils.CachedType("struct hlist_node")
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 def list_for_each(head):
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     if head.type == list_head.get_type().pointer():
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         head = head.dereference()
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     elif head.type != list_head.get_type():
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-        raise gdb.GdbError("Must be struct list_head not {}"
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+        raise TypeError("Must be struct list_head not {}"
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                            .format(head.type))
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     node = head['next'].dereference()
..
..
@@ -33,9 +35,24 @@
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 def list_for_each_entry(head, gdbtype, member):
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     for node in list_for_each(head):
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-        if node.type != list_head.get_type().pointer():
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-            raise TypeError("Type {} found. Expected struct list_head *."
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-                            .format(node.type))
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+        yield utils.container_of(node, gdbtype, member)
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+
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+
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+def hlist_for_each(head):
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+    if head.type == hlist_head.get_type().pointer():
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+        head = head.dereference()
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+    elif head.type != hlist_head.get_type():
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+        raise TypeError("Must be struct hlist_head not {}"
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+                           .format(head.type))
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+
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+    node = head['first'].dereference()
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+    while node.address:
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+        yield node.address
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+        node = node['next'].dereference()
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+
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+
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+def hlist_for_each_entry(head, gdbtype, member):
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+    for node in hlist_for_each(head):
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         yield utils.container_of(node, gdbtype, member)
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..
..
@@ -110,4 +127,5 @@
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             raise gdb.GdbError("lx-list-check takes one argument")
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         list_check(gdb.parse_and_eval(argv[0]))
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+
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 LxListChk()