Messages in this thread Patch in this message | | | From | Zhen Lei <> | Subject | [PATCH] sched: Print each field value left-aligned in sched_show_task() | Date | Wed, 27 Jul 2022 14:08:19 +0800 |
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Currently, the values of some fields are printed right-aligned, causing the field value to be next to the next field name rather than next to its own field name. So print each field value left-aligned, to make it more readable.
Before: stack: 0 pid: 307 ppid: 2 flags:0x00000008 After stack:0 pid:308 ppid:2 flags:0x0000000a
This also makes them print in the same style as the other two fields: task:demo0 state:R running task
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index da0bf6fe9ecdcf6..54e5fb2eeee898c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8792,7 +8792,7 @@ void sched_show_task(struct task_struct *p) if (pid_alive(p)) ppid = task_pid_nr(rcu_dereference(p->real_parent)); rcu_read_unlock(); - pr_cont(" stack:%5lu pid:%5d ppid:%6d flags:0x%08lx\n", + pr_cont(" stack:%-5lu pid:%-5d ppid:%-6d flags:0x%08lx\n", free, task_pid_nr(p), ppid, read_task_thread_flags(p)); -- 2.25.1
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