X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/cb3231590a3c94ab4375e2228bd5e86b0cf1ad7e..eb6b6ca394357805f2bdba989abae309f718b4d8:/tools/lldbmacros/core/operating_system.py

diff --git a/tools/lldbmacros/core/operating_system.py b/tools/lldbmacros/core/operating_system.py
index c1fc18cc3..2e7e21847 100755
--- a/tools/lldbmacros/core/operating_system.py
+++ b/tools/lldbmacros/core/operating_system.py
@@ -649,32 +649,6 @@ def IterateQueue(queue_head, element_ptr_type, element_field_name):
         yield elt
         cur_elt = elt.GetChildMemberWithName(element_field_name).GetChildMemberWithName('next')
 
-def IterateCircleQueue(queue_head, element_ptr_type, element_field_name):
-    """ iterate over a circle queue in kernel of type circle_queue_head_t. refer to osfmk/kern/circle_queue.h
-        params:
-            queue_head         - lldb.SBValue : Value object for queue_head.
-            element_type       - lldb.SBType : a pointer type of the element 'next' points to. Typically its structs like thread, task etc..
-            element_field_name - str : name of the field in target struct.
-        returns:
-            A generator does not return. It is used for iterating.
-            SBValue  : an object thats of type (element_type) queue_head->next. Always a pointer object
-    """
-    head = queue_head.head
-    queue_head_addr = 0x0
-    if head.TypeIsPointerType():
-        queue_head_addr = head.GetValueAsUnsigned()
-    else:
-        queue_head_addr = head.GetAddress().GetLoadAddress(osplugin_target_obj)
-    cur_elt = head
-    while True:
-        if not cur_elt.IsValid() or cur_elt.GetValueAsUnsigned() == 0:
-            break
-        elt = cur_elt.Cast(element_ptr_type)
-        yield elt
-        cur_elt = elt.GetChildMemberWithName(element_field_name).GetChildMemberWithName('next')
-        if cur_elt.GetValueAsUnsigned() == queue_head_addr:
-            break
-
 def GetUniqueSessionID(process_obj):
     """ Create a unique session identifier.
         params: