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fs/proc: do_task_stat: use __for_each_thread()

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do/while_each_thread should be avoided when possible.

Link: https://lkml.kernel.org/r/20230909164501.GA11581@redhat.com
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Oleg Nesterov 2023-09-09 18:45:01 +02:00 committed by Andrew Morton
parent a9d56ce053
commit 7904e53ed5
1 changed files with 4 additions and 3 deletions
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7
fs/proc/array.c
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@ -536,12 +536,13 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
/* add up live thread stats at the group level */
if (whole) {
struct task_struct *t = task;
do {
struct task_struct *t;
__for_each_thread(sig, t) {
min_flt += t->min_flt;
maj_flt += t->maj_flt;
gtime += task_gtime(t);
} while_each_thread(task, t);
}
min_flt += sig->min_flt;
maj_flt += sig->maj_flt;