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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-08-24 01:36:59 +0300
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-08-24 01:36:59 +0300
commitdf561f6688fef775baa341a0f5d960becd248b11 (patch)
tree05a57bb60ea02d9119e42c5acbef603a30dfe2a3 /net/ceph
parentd012a7190fc1fd72ed48911e77ca97ba4521bccd (diff)
downloadlinux-df561f6688fef775baa341a0f5d960becd248b11.tar.xz
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/ceph_hash.c20
-rw-r--r--net/ceph/crush/mapper.c2
-rw-r--r--net/ceph/messenger.c4
-rw-r--r--net/ceph/mon_client.c2
-rw-r--r--net/ceph/osd_client.c4
5 files changed, 16 insertions, 16 deletions
diff --git a/net/ceph/ceph_hash.c b/net/ceph/ceph_hash.c
index 81e1e006c540..16a47c0eef37 100644
--- a/net/ceph/ceph_hash.c
+++ b/net/ceph/ceph_hash.c
@@ -50,35 +50,35 @@ unsigned int ceph_str_hash_rjenkins(const char *str, unsigned int length)
switch (len) {
case 11:
c = c + ((__u32)k[10] << 24);
- /* fall through */
+ fallthrough;
case 10:
c = c + ((__u32)k[9] << 16);
- /* fall through */
+ fallthrough;
case 9:
c = c + ((__u32)k[8] << 8);
/* the first byte of c is reserved for the length */
- /* fall through */
+ fallthrough;
case 8:
b = b + ((__u32)k[7] << 24);
- /* fall through */
+ fallthrough;
case 7:
b = b + ((__u32)k[6] << 16);
- /* fall through */
+ fallthrough;
case 6:
b = b + ((__u32)k[5] << 8);
- /* fall through */
+ fallthrough;
case 5:
b = b + k[4];
- /* fall through */
+ fallthrough;
case 4:
a = a + ((__u32)k[3] << 24);
- /* fall through */
+ fallthrough;
case 3:
a = a + ((__u32)k[2] << 16);
- /* fall through */
+ fallthrough;
case 2:
a = a + ((__u32)k[1] << 8);
- /* fall through */
+ fallthrough;
case 1:
a = a + k[0];
/* case 0: nothing left to add */
diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c
index 07e5614eb3f1..7057f8db4f99 100644
--- a/net/ceph/crush/mapper.c
+++ b/net/ceph/crush/mapper.c
@@ -987,7 +987,7 @@ int crush_do_rule(const struct crush_map *map,
case CRUSH_RULE_CHOOSELEAF_FIRSTN:
case CRUSH_RULE_CHOOSE_FIRSTN:
firstn = 1;
- /* fall through */
+ fallthrough;
case CRUSH_RULE_CHOOSELEAF_INDEP:
case CRUSH_RULE_CHOOSE_INDEP:
if (wsize == 0)
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 27d6ab11f9ee..bdfd66ba3843 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -412,7 +412,7 @@ static void ceph_sock_state_change(struct sock *sk)
switch (sk->sk_state) {
case TCP_CLOSE:
dout("%s TCP_CLOSE\n", __func__);
- /* fall through */
+ fallthrough;
case TCP_CLOSE_WAIT:
dout("%s TCP_CLOSE_WAIT\n", __func__);
con_sock_state_closing(con);
@@ -2751,7 +2751,7 @@ more:
switch (ret) {
case -EBADMSG:
con->error_msg = "bad crc/signature";
- /* fall through */
+ fallthrough;
case -EBADE:
ret = -EIO;
break;
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 3d8c8015e976..d633a0aeaa55 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -1307,7 +1307,7 @@ static struct ceph_msg *mon_alloc_msg(struct ceph_connection *con,
* request had a non-zero tid. Work around this weirdness
* by allocating a new message.
*/
- /* fall through */
+ fallthrough;
case CEPH_MSG_MON_MAP:
case CEPH_MSG_MDS_MAP:
case CEPH_MSG_OSD_MAP:
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index e4fbcad6e7d8..7901ab6c79fd 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -3854,7 +3854,7 @@ static void scan_requests(struct ceph_osd *osd,
if (!force_resend && !force_resend_writes)
break;
- /* fall through */
+ fallthrough;
case CALC_TARGET_NEED_RESEND:
cancel_linger_map_check(lreq);
/*
@@ -3891,7 +3891,7 @@ static void scan_requests(struct ceph_osd *osd,
!force_resend_writes))
break;
- /* fall through */
+ fallthrough;
case CALC_TARGET_NEED_RESEND:
cancel_map_check(req);
unlink_request(osd, req);