1 files changed, 0 insertions, 137 deletions
diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py
deleted file mode 100644
index f6ab3ccf698f..000000000000
--- a/scripts/gdb/linux/tasks.py
+++ /dev/null
@@ -1,137 +0,0 @@
-#
-# gdb helper commands and functions for Linux kernel debugging
-#
-#  task & thread tools
-#
-# Copyright (c) Siemens AG, 2011-2013
-#
-# Authors:
-#  Jan Kiszka <jan.kiszka@siemens.com>
-#
-# This work is licensed under the terms of the GNU GPL version 2.
-#
-
-import gdb
-
-from linux import utils
-
-
-task_type = utils.CachedType("struct task_struct")
-
-
-def task_lists():
-    task_ptr_type = task_type.get_type().pointer()
-    init_task = gdb.parse_and_eval("init_task").address
-    t = g = init_task
-
-    while True:
-        while True:
-            yield t
-
-            t = utils.container_of(t['thread_group']['next'],
-                                   task_ptr_type, "thread_group")
-            if t == g:
-                break
-
-        t = g = utils.container_of(g['tasks']['next'],
-                                   task_ptr_type, "tasks")
-        if t == init_task:
-            return
-
-
-def get_task_by_pid(pid):
-    for task in task_lists():
-        if int(task['pid']) == pid:
-            return task
-    return None
-
-
-class LxTaskByPidFunc(gdb.Function):
-    """Find Linux task by PID and return the task_struct variable.
-
-$lx_task_by_pid(PID): Given PID, iterate over all tasks of the target and
-return that task_struct variable which PID matches."""
-
-    def __init__(self):
-        super(LxTaskByPidFunc, self).__init__("lx_task_by_pid")
-
-    def invoke(self, pid):
-        task = get_task_by_pid(pid)
-        if task:
-            return task.dereference()
-        else:
-            raise gdb.GdbError("No task of PID " + str(pid))
-
-
-LxTaskByPidFunc()
-
-
-class LxPs(gdb.Command):
-    """Dump Linux tasks."""
-
-    def __init__(self):
-        super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA)
-
-    def invoke(self, arg, from_tty):
-        for task in task_lists():
-            gdb.write("{address} {pid} {comm}\n".format(
-                address=task,
-                pid=task["pid"],
-                comm=task["comm"].string()))
-
-LxPs()
-
-
-thread_info_type = utils.CachedType("struct thread_info")
-
-ia64_task_size = None
-
-
-def get_thread_info(task):
-    thread_info_ptr_type = thread_info_type.get_type().pointer()
-    if utils.is_target_arch("ia64"):
-        global ia64_task_size
-        if ia64_task_size is None:
-            ia64_task_size = gdb.parse_and_eval("sizeof(struct task_struct)")
-        thread_info_addr = task.address + ia64_task_size
-        thread_info = thread_info_addr.cast(thread_info_ptr_type)
-    else:
-        if task.type.fields()[0].type == thread_info_type.get_type():
-            return task['thread_info']
-        thread_info = task['stack'].cast(thread_info_ptr_type)
-    return thread_info.dereference()
-
-
-class LxThreadInfoFunc (gdb.Function):
-    """Calculate Linux thread_info from task variable.
-
-$lx_thread_info(TASK): Given TASK, return the corresponding thread_info
-variable."""
-
-    def __init__(self):
-        super(LxThreadInfoFunc, self).__init__("lx_thread_info")
-
-    def invoke(self, task):
-        return get_thread_info(task)
-
-
-LxThreadInfoFunc()
-
-
-class LxThreadInfoByPidFunc (gdb.Function):
-    """Calculate Linux thread_info from task variable found by pid
-
-$lx_thread_info_by_pid(PID): Given PID, return the corresponding thread_info
-variable."""
-
-    def __init__(self):
-        super(LxThreadInfoByPidFunc, self).__init__("lx_thread_info_by_pid")
-
-    def invoke(self, pid):
-        task = get_task_by_pid(pid)
-        if task:
-            return get_thread_info(task.dereference())
-        else:
-            raise gdb.GdbError("No task of PID " + str(pid))
-
-LxThreadInfoByPidFunc()