Commit 5b568acc authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Linus Torvalds

mm/list_lru.c: mark expected switch fall-through

In preparation for enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Link: http://lkml.kernel.org/r/20171020190754.GA24332@embeddedor.comSigned-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c8402871
......@@ -221,6 +221,7 @@ __list_lru_walk_one(struct list_lru *lru, int nid, int memcg_idx,
switch (ret) {
case LRU_REMOVED_RETRY:
assert_spin_locked(&nlru->lock);
/* fall through */
case LRU_REMOVED:
isolated++;
nlru->nr_items--;
......
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