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| author | Ritesh Harjani <riteshh@linux.ibm.com> | 2020-10-15 20:13:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-16 11:11:22 -0700 |
| commit | 4fbe310e44067e5f15c327483031f9564e6b1826 (patch) | |
| tree | edfe0b4a57fff7f7318c2f0ff23da31ca2a9ef45 /scripts | |
| parent | 998ec76b920086d9f6bac8b11719ee81976743b6 (diff) | |
| download | lwn-4fbe310e44067e5f15c327483031f9564e6b1826.tar.gz lwn-4fbe310e44067e5f15c327483031f9564e6b1826.zip | |
scripts/gdb/tasks: add headers and improve spacing format
With the patch.
<e.g. o/p>
TASK PID COMM
0xffffffff82c2b8c0 0 swapper/0
0xffff888a0ba20040 1 systemd
0xffff888a0ba24040 2 kthreadd
0xffff888a0ba28040 3 rcu_gp
w/o
0xffffffff82c2b8c0 <init_task> 0 swapper/0
0xffff888a0ba20040 1 systemd
0xffff888a0ba24040 2 kthreadd
0xffff888a0ba28040 3 rcu_gp
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Link: http://lkml.kernel.org/r/54c868c79b5fc364a8be7799891934a6fe6d1464.1597742951.git.riteshh@linux.ibm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/gdb/linux/tasks.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py index 0301dc1e0138..17ec19e9b5bf 100644 --- a/scripts/gdb/linux/tasks.py +++ b/scripts/gdb/linux/tasks.py @@ -73,11 +73,12 @@ class LxPs(gdb.Command): super(LxPs, self).__init__("lx-ps", gdb.COMMAND_DATA) def invoke(self, arg, from_tty): + gdb.write("{:>10} {:>12} {:>7}\n".format("TASK", "PID", "COMM")) for task in task_lists(): - gdb.write("{address} {pid} {comm}\n".format( - address=task, - pid=task["pid"], - comm=task["comm"].string())) + gdb.write("{} {:^5} {}\n".format( + task.format_string().split()[0], + task["pid"].format_string(), + task["comm"].string())) LxPs() |