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authorOleg Nesterov <oleg@redhat.com>2023-09-09 18:45:01 +0200
committerAndrew Morton <akpm@linux-foundation.org>2023-10-04 10:41:57 -0700
commit7904e53ed5a20fc678c01d5d1b07ec486425bb6a (patch)
treedaa45f2a8cdbf8b2697ba0291e93a3bb634d5420 /fs/proc
parenta9d56ce053dacf6e4171c984e2c6e689f10e94bd (diff)
fs/proc: do_task_stat: use __for_each_thread()
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>
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/array.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 2c2efbe685d8..ff08a8957552 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -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;