This reverts commit 1c97be677f72b3c338312aecd36d8fff20322f32. There is no need to use WRITE_ONCE() for the non-RCU list and hlist implementations. Cc: Paul E. McKenney <paulmck@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Signed-off-by: Will Deacon <will@xxxxxxxxxx> --- include/linux/list.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/list.h b/include/linux/list.h index ec1f780d1449..c7331c259792 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -70,7 +70,7 @@ static inline void __list_add(struct list_head *new, next->prev = new; new->next = next; new->prev = prev; - WRITE_ONCE(prev->next, new); + prev->next = new; } /** @@ -843,7 +843,7 @@ static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) n->next = first; if (first) first->pprev = &n->next; - WRITE_ONCE(h->first, n); + h->first = n; n->pprev = &h->first; } @@ -858,7 +858,7 @@ static inline void hlist_add_before(struct hlist_node *n, n->pprev = next->pprev; n->next = next; next->pprev = &n->next; - WRITE_ONCE(*(n->pprev), n); + *(n->pprev) = n; } /** -- 2.20.1
