cgroup: clean up if condition in cgroup_pidlist_start()

There's no need to use '<=' when knowing 'l->list[mid] != pid' already.
No functional change intended.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 8304431..c487ffe 100644 (file)
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -431,7 +431,7 @@ static void *cgroup_pidlist_start(struct seq_file *s, loff_t *pos)
                        if (l->list[mid] == pid) {
                                index = mid;
                                break;
-                       } else if (l->list[mid] <= pid)
+                       } else if (l->list[mid] < pid)
                                index = mid + 1;
                        else
                                end = mid;