[PATCH 1/3] proc: change do_task_stat() to use while_each_thread()

[Oleg Nesterov]

do_task_stat() can use while_each_thread(), no changes in
the compiled code.

Signed-off-by: Oleg Nesterov <o...@redhat.com>
---
 fs/proc/array.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/fs/proc/array.c b/fs/proc/array.c
index c995807..c59e74f 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -442,8 +442,7 @@ static int do_task_stat(struct seq_file *m, struct 
pid_namespace *ns,
                                min_flt += t->min_flt;
                                maj_flt += t->maj_flt;
                                gtime += task_gtime(t);
-                               t = next_thread(t);
-                       } while (t != task);
+                       } while_each_thread(task, t);
 
                        min_flt += sig->min_flt;
                        maj_flt += sig->maj_flt;
-- 
1.5.5.1

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