This reverts commit 5f351790d598bbf014441a86e7081972086de61b. We are going to get rid of seqlock 'iter->last_visited_lock', so reverting the patch.
https://jira.sw.ru/browse/PSBM-123655 Signed-off-by: Konstantin Khorenko <[email protected]> --- mm/memcontrol.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index e0a430908138..e5c5f64d6bb6 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1581,7 +1581,7 @@ mem_cgroup_iter_load(struct mem_cgroup_reclaim_iter *iter, struct mem_cgroup *root, int *sequence) { - struct mem_cgroup *position; + struct mem_cgroup *position = NULL; unsigned seq; /* @@ -1594,7 +1594,6 @@ mem_cgroup_iter_load(struct mem_cgroup_reclaim_iter *iter, */ *sequence = atomic_read(&root->dead_count); retry: - position = NULL; seq = read_seqbegin(&iter->last_visited_lock); if (iter->last_dead_count == *sequence) { position = READ_ONCE(iter->last_visited); -- 2.24.3 _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
