Commit 5b568acc authored Nov 15, 2017 by Gustavo A. R. Silva Committed by Linus Torvalds Nov 15, 2017

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.com


Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c8402871

mm/list_lru.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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--;