From: Oleg Nesterov Date: Thu, 23 Jan 2014 23:55:53 +0000 (-0800) Subject: fs/proc/array.c: change do_task_stat() to use while_each_thread() X-Git-Tag: Ubuntu-5.2.0-15.16~14158^2~23 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=185ee40ee7fd1ecfc6575e8cefa2331218d1eca2;p=mirror_ubuntu-eoan-kernel.git fs/proc/array.c: change do_task_stat() to use while_each_thread() Change the remaining next_thread (ab)users to use while_each_thread(). The last user which should be changed is next_tid(), but we can't do this now. __exit_signal() and complete_signal() are fine, they actually need next_thread() logic. This patch (of 3): do_task_stat() can use while_each_thread(), no changes in the compiled code. Signed-off-by: Oleg Nesterov Cc: KOSAKI Motohiro Cc: Al Viro Cc: Kees Cook Reviewed-by: Sameer Nanda Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/proc/array.c b/fs/proc/array.c index 554a0b229ac2..656e401794de 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -444,8 +444,7 @@ 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;