diff options
Diffstat (limited to 'scripts/gdb/linux/timerlist.py')
| -rw-r--r-- | scripts/gdb/linux/timerlist.py | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/scripts/gdb/linux/timerlist.py b/scripts/gdb/linux/timerlist.py index 071d0dd5a634..ccc24d30de80 100644 --- a/scripts/gdb/linux/timerlist.py +++ b/scripts/gdb/linux/timerlist.py @@ -43,8 +43,7 @@ def print_timer(rb_node, idx): def print_active_timers(base): - curr = base['active']['next']['node'] - curr = curr.address.cast(rbtree.rb_node_type.get_type().pointer()) + curr = base['active']['rb_root']['rb_leftmost'] idx = 0 while curr: yield print_timer(curr, idx) @@ -57,8 +56,6 @@ def print_base(base): text += " .index: {}\n".format(base['index']) text += " .resolution: {} nsecs\n".format(constants.LX_hrtimer_resolution) - - text += " .get_time: {}\n".format(base['get_time']) if constants.LX_CONFIG_HIGH_RES_TIMERS: text += " .offset: {} nsecs\n".format(base['offset']) text += "active timers:\n" @@ -73,7 +70,7 @@ def print_cpu(hrtimer_bases, cpu, max_clock_bases): ts = cpus.per_cpu(tick_sched_ptr, cpu) text = "cpu: {}\n".format(cpu) - for i in xrange(max_clock_bases): + for i in range(max_clock_bases): text += " clock {}:\n".format(i) text += print_base(cpu_base['clock_base'][i]) @@ -88,21 +85,22 @@ def print_cpu(hrtimer_bases, cpu, max_clock_bases): text += "\n" if constants.LX_CONFIG_TICK_ONESHOT: - fmts = [(" .{} : {}", 'nohz_mode'), - (" .{} : {} nsecs", 'last_tick'), - (" .{} : {}", 'tick_stopped'), - (" .{} : {}", 'idle_jiffies'), - (" .{} : {}", 'idle_calls'), - (" .{} : {}", 'idle_sleeps'), - (" .{} : {} nsecs", 'idle_entrytime'), - (" .{} : {} nsecs", 'idle_waketime'), - (" .{} : {} nsecs", 'idle_exittime'), - (" .{} : {} nsecs", 'idle_sleeptime'), - (" .{}: {} nsecs", 'iowait_sleeptime'), - (" .{} : {}", 'last_jiffies'), - (" .{} : {}", 'next_timer'), - (" .{} : {} nsecs", 'idle_expires')] - text += "\n".join([s.format(f, ts[f]) for s, f in fmts]) + TS_FLAG_STOPPED = 1 << 1 + TS_FLAG_NOHZ = 1 << 4 + text += f" .{'nohz':15s}: {int(bool(ts['flags'] & TS_FLAG_NOHZ))}\n" + text += f" .{'last_tick':15s}: {ts['last_tick']}\n" + text += f" .{'tick_stopped':15s}: {int(bool(ts['flags'] & TS_FLAG_STOPPED))}\n" + text += f" .{'idle_jiffies':15s}: {ts['idle_jiffies']}\n" + text += f" .{'idle_calls':15s}: {ts['idle_calls']}\n" + text += f" .{'idle_sleeps':15s}: {ts['idle_sleeps']}\n" + text += f" .{'idle_entrytime':15s}: {ts['idle_entrytime']} nsecs\n" + text += f" .{'idle_waketime':15s}: {ts['idle_waketime']} nsecs\n" + text += f" .{'idle_exittime':15s}: {ts['idle_exittime']} nsecs\n" + text += f" .{'idle_sleeptime':15s}: {ts['idle_sleeptime']} nsecs\n" + text += f" .{'iowait_sleeptime':15s}: {ts['iowait_sleeptime']} nsecs\n" + text += f" .{'last_jiffies':15s}: {ts['last_jiffies']}\n" + text += f" .{'next_timer':15s}: {ts['next_timer']}\n" + text += f" .{'idle_expires':15s}: {ts['idle_expires']} nsecs\n" text += "\njiffies: {}\n".format(jiffies) text += "\n" @@ -158,6 +156,8 @@ def pr_cpumask(mask): num_bytes = (nr_cpu_ids + 7) / 8 buf = utils.read_memoryview(inf, bits, num_bytes).tobytes() buf = binascii.b2a_hex(buf) + if type(buf) is not str: + buf=buf.decode() chunks = [] i = num_bytes @@ -173,7 +173,7 @@ def pr_cpumask(mask): if 0 < extra <= 4: chunks[0] = chunks[0][0] # Cut off the first 0 - return "".join(chunks) + return "".join(str(chunks)) class LxTimerList(gdb.Command): @@ -187,7 +187,8 @@ class LxTimerList(gdb.Command): max_clock_bases = gdb.parse_and_eval("HRTIMER_MAX_CLOCK_BASES") text = "Timer List Version: gdb scripts\n" - text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format(max_clock_bases) + text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format( + max_clock_bases.type.fields()[max_clock_bases].enumval) text += "now at {} nsecs\n".format(ktime_get()) for cpu in cpus.each_online_cpu(): |