On Mon, Jul 22, 2024 at 05:17:42PM +0800, Kuan-Ying Lee wrote:

Sorry for the bothering.

I mistakenly sent to the wrong mailing list.

Please ignore this patchset.

Commit 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") and commit 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") move 'tick_stopped' and 'nohz_mode' to flags field which will break the gdb lx-mounts command:

(gdb) lx-timerlist Python Exception <class 'gdb.error'>: There is no member named nohz_mode. Error occurred in Python: There is no member named nohz_mode.

(gdb) lx-timerlist Python Exception <class 'gdb.error'>: There is no member named tick_stopped. Error occurred in Python: There is no member named tick_stopped.

We move 'tick_stopped' and 'nohz_mode' to flags field instead.

Fixes: a478ffb2ae23 ("tick: Move individual bit features to debuggable mask accesses") Fixes: 7988e5ae2be7 ("tick: Split nohz and highres features from nohz_mode") Cc: stable@vger.kernel.org Signed-off-by: Kuan-Ying Lee kuan-ying.lee@canonical.com

---

scripts/gdb/linux/timerlist.py | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/scripts/gdb/linux/timerlist.py b/scripts/gdb/linux/timerlist.py index 64bc87191003..98445671fe83 100644 --- a/scripts/gdb/linux/timerlist.py +++ b/scripts/gdb/linux/timerlist.py @@ -87,21 +87,22 @@ 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" -- 2.34.1