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Commit 494dbe02 authored by Stephen Boyd's avatar Stephen Boyd Committed by Linus Torvalds
Browse files

scripts/gdb: silence pep8 checks 

These scripts have some pep8 style warnings.  Fix them up so that this
directory is all pep8 clean.

Link: http://lkml.kernel.org/r/20190329220844.38234-6-swboyd@chromium.org


Signed-off-by: default avatarStephen Boyd <swboyd@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Nikolay Borisov <n.borisov.lkml@gmail.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Jackie Liu <liuyun01@kylinos.cn>
Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 442284a8

scripts/gdb/linux/cpus.py

+1 −0
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ and can help identify the state of hotplugged CPUs""" 
        gdb.write("Online CPUs   : {}\n".format(list(each_online_cpu())))

        gdb.write("Active CPUs   : {}\n".format(list(each_active_cpu())))





LxCpus()

scripts/gdb/linux/lists.py

+1 −0
Original line number Diff line number Diff line
@@ -110,4 +110,5 @@ class LxListChk(gdb.Command): 
            raise gdb.GdbError("lx-list-check takes one argument")

        list_check(gdb.parse_and_eval(argv[0]))





LxListChk()

scripts/gdb/linux/proc.py

+8 −2
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ class LxCmdLine(gdb.Command): 
    def invoke(self, arg, from_tty):

        gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")





LxCmdLine()
@@ -43,6 +44,7 @@ class LxVersion(gdb.Command): 
        # linux_banner should contain a newline

        gdb.write(gdb.parse_and_eval("(char *)linux_banner").string())





LxVersion()
@@ -86,6 +88,7 @@ Equivalent to cat /proc/iomem on a running target""" 
    def invoke(self, arg, from_tty):

        return show_lx_resources("iomem_resource")





LxIOMem()
@@ -100,6 +103,7 @@ Equivalent to cat /proc/ioports on a running target""" 
    def invoke(self, arg, from_tty):

        return show_lx_resources("ioport_resource")





LxIOPorts()
@@ -149,7 +153,7 @@ values of that process namespace""" 
        if len(argv) >= 1:

            try:

                pid = int(argv[0])

            except:

            except gdb.error:

                raise gdb.GdbError("Provide a PID as integer value")

        else:

            pid = 1
@@ -195,6 +199,7 @@ values of that process namespace""" 
                        info_opts(FS_INFO, s_flags),

                        info_opts(MNT_INFO, m_flags)))





LxMounts()
@@ -259,7 +264,7 @@ class LxFdtDump(gdb.Command): 


        try:

            f = open(filename, 'wb')

        except:

        except gdb.error:

            raise gdb.GdbError("Could not open file to dump fdt")



        f.write(fdt_buf)
@@ -267,4 +272,5 @@ class LxFdtDump(gdb.Command): 


        gdb.write("Dumped fdt blob to " + filename + "\n")





LxFdtDump()

scripts/gdb/linux/tasks.py

+2 −0
Original line number Diff line number Diff line
@@ -79,6 +79,7 @@ class LxPs(gdb.Command): 
                pid=task["pid"],

                comm=task["comm"].string()))





LxPs()
@@ -134,4 +135,5 @@ variable.""" 
        else:

            raise gdb.GdbError("No task of PID " + str(pid))





LxThreadInfoByPidFunc()

scripts/gdb/linux/utils.py

+4 −3
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ Note that TYPE and ELEMENT have to be quoted as strings.""" 
        return container_of(ptr, gdb.lookup_type(typename.string()).pointer(),

                            elementname.string())





ContainerOf()
@@ -148,14 +149,14 @@ def get_gdbserver_type(): 
    def probe_qemu():

        try:

            return gdb.execute("monitor info version", to_string=True) != ""

        except:

        except gdb.error:

            return False



    def probe_kgdb():

        try:

            thread_info = gdb.execute("info thread 2", to_string=True)

            return "shadowCPU0" in thread_info

        except:

        except gdb.error:

            return False



    global gdbserver_type
@@ -172,7 +173,7 @@ def get_gdbserver_type(): 
def gdb_eval_or_none(expresssion):

    try:

        return gdb.parse_and_eval(expresssion)

    except:

    except gdb.error:

        return None