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

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.orgSigned-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
...@@ -135,6 +135,7 @@ and can help identify the state of hotplugged CPUs""" ...@@ -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("Online CPUs : {}\n".format(list(each_online_cpu())))
gdb.write("Active CPUs : {}\n".format(list(each_active_cpu()))) gdb.write("Active CPUs : {}\n".format(list(each_active_cpu())))
LxCpus() LxCpus()
......
...@@ -110,4 +110,5 @@ class LxListChk(gdb.Command): ...@@ -110,4 +110,5 @@ class LxListChk(gdb.Command):
raise gdb.GdbError("lx-list-check takes one argument") raise gdb.GdbError("lx-list-check takes one argument")
list_check(gdb.parse_and_eval(argv[0])) list_check(gdb.parse_and_eval(argv[0]))
LxListChk() LxListChk()
...@@ -29,6 +29,7 @@ class LxCmdLine(gdb.Command): ...@@ -29,6 +29,7 @@ class LxCmdLine(gdb.Command):
def invoke(self, arg, from_tty): def invoke(self, arg, from_tty):
gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n") gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
LxCmdLine() LxCmdLine()
...@@ -43,6 +44,7 @@ class LxVersion(gdb.Command): ...@@ -43,6 +44,7 @@ class LxVersion(gdb.Command):
# linux_banner should contain a newline # linux_banner should contain a newline
gdb.write(gdb.parse_and_eval("(char *)linux_banner").string()) gdb.write(gdb.parse_and_eval("(char *)linux_banner").string())
LxVersion() LxVersion()
...@@ -86,6 +88,7 @@ Equivalent to cat /proc/iomem on a running target""" ...@@ -86,6 +88,7 @@ Equivalent to cat /proc/iomem on a running target"""
def invoke(self, arg, from_tty): def invoke(self, arg, from_tty):
return show_lx_resources("iomem_resource") return show_lx_resources("iomem_resource")
LxIOMem() LxIOMem()
...@@ -100,6 +103,7 @@ Equivalent to cat /proc/ioports on a running target""" ...@@ -100,6 +103,7 @@ Equivalent to cat /proc/ioports on a running target"""
def invoke(self, arg, from_tty): def invoke(self, arg, from_tty):
return show_lx_resources("ioport_resource") return show_lx_resources("ioport_resource")
LxIOPorts() LxIOPorts()
...@@ -149,7 +153,7 @@ values of that process namespace""" ...@@ -149,7 +153,7 @@ values of that process namespace"""
if len(argv) >= 1: if len(argv) >= 1:
try: try:
pid = int(argv[0]) pid = int(argv[0])
except: except gdb.error:
raise gdb.GdbError("Provide a PID as integer value") raise gdb.GdbError("Provide a PID as integer value")
else: else:
pid = 1 pid = 1
...@@ -195,6 +199,7 @@ values of that process namespace""" ...@@ -195,6 +199,7 @@ values of that process namespace"""
info_opts(FS_INFO, s_flags), info_opts(FS_INFO, s_flags),
info_opts(MNT_INFO, m_flags))) info_opts(MNT_INFO, m_flags)))
LxMounts() LxMounts()
...@@ -259,7 +264,7 @@ class LxFdtDump(gdb.Command): ...@@ -259,7 +264,7 @@ class LxFdtDump(gdb.Command):
try: try:
f = open(filename, 'wb') f = open(filename, 'wb')
except: except gdb.error:
raise gdb.GdbError("Could not open file to dump fdt") raise gdb.GdbError("Could not open file to dump fdt")
f.write(fdt_buf) f.write(fdt_buf)
...@@ -267,4 +272,5 @@ class LxFdtDump(gdb.Command): ...@@ -267,4 +272,5 @@ class LxFdtDump(gdb.Command):
gdb.write("Dumped fdt blob to " + filename + "\n") gdb.write("Dumped fdt blob to " + filename + "\n")
LxFdtDump() LxFdtDump()
...@@ -79,6 +79,7 @@ class LxPs(gdb.Command): ...@@ -79,6 +79,7 @@ class LxPs(gdb.Command):
pid=task["pid"], pid=task["pid"],
comm=task["comm"].string())) comm=task["comm"].string()))
LxPs() LxPs()
...@@ -134,4 +135,5 @@ variable.""" ...@@ -134,4 +135,5 @@ variable."""
else: else:
raise gdb.GdbError("No task of PID " + str(pid)) raise gdb.GdbError("No task of PID " + str(pid))
LxThreadInfoByPidFunc() LxThreadInfoByPidFunc()
...@@ -66,6 +66,7 @@ Note that TYPE and ELEMENT have to be quoted as strings.""" ...@@ -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(), return container_of(ptr, gdb.lookup_type(typename.string()).pointer(),
elementname.string()) elementname.string())
ContainerOf() ContainerOf()
...@@ -148,14 +149,14 @@ def get_gdbserver_type(): ...@@ -148,14 +149,14 @@ def get_gdbserver_type():
def probe_qemu(): def probe_qemu():
try: try:
return gdb.execute("monitor info version", to_string=True) != "" return gdb.execute("monitor info version", to_string=True) != ""
except: except gdb.error:
return False return False
def probe_kgdb(): def probe_kgdb():
try: try:
thread_info = gdb.execute("info thread 2", to_string=True) thread_info = gdb.execute("info thread 2", to_string=True)
return "shadowCPU0" in thread_info return "shadowCPU0" in thread_info
except: except gdb.error:
return False return False
global gdbserver_type global gdbserver_type
...@@ -172,7 +173,7 @@ def get_gdbserver_type(): ...@@ -172,7 +173,7 @@ def get_gdbserver_type():
def gdb_eval_or_none(expresssion): def gdb_eval_or_none(expresssion):
try: try:
return gdb.parse_and_eval(expresssion) return gdb.parse_and_eval(expresssion)
except: except gdb.error:
return None return None
......
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