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ceph: mark expected switch fall-throughs

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

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
[idryomov@gmail.com: amended "Older OSDs" comment]
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Gustavo A. R. Silva
2017-10-15 12:55:23 -05:00
committed by Ilya Dryomov
parent 76bd6ec498
commit 18370b36b2
3 changed files with 15 additions and 3 deletions
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5
net/ceph/mon_client.c
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@@ -1279,9 +1279,10 @@ static struct ceph_msg *mon_alloc_msg(struct ceph_connection *con,
/*
* Older OSDs don't set reply tid even if the orignal
* request had a non-zero tid. Workaround this weirdness
* by falling through to the allocate case.
* request had a non-zero tid. Work around this weirdness
* by allocating a new message.
*/
/* fall through */
case CEPH_MSG_MON_MAP:
case CEPH_MSG_MDS_MAP:
case CEPH_MSG_OSD_MAP: