path: root/fs
diff options
authorOleg Nesterov <oleg@redhat.com>2014-01-23 15:55:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 16:37:02 -0800
commit185ee40ee7fd1ecfc6575e8cefa2331218d1eca2 (patch)
tree093d2616894ebc7e31970b3040615f0e0dd8d283 /fs
parent98611e4e6a2b4a03fd2d4750cce8e4455a995c8d (diff)
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 <oleg@redhat.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Kees Cook <keescook@chromium.org> Reviewed-by: Sameer Nanda <snanda@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
1 files changed, 1 insertions, 2 deletions
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;

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