From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Coly Li <colyli@suse.de>, Kent Overstreet <kent.overstreet@gmail.com>
Cc: linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavoars@kernel.org>
Subject: [PATCH][next] bcache: Use fallthrough pseudo-keyword
Date: Mon, 27 Jul 2020 15:03:57 -0500 [thread overview]
Message-ID: <20200727200357.GA2079@embeddedor> (raw)
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1].
[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>
---
drivers/md/bcache/journal.c | 2 +-
drivers/md/bcache/util.c | 14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index 77fbfd52edcf..c1227bdb57e7 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -608,7 +608,7 @@ static void do_journal_discard(struct cache *ca)
ca->sb.njournal_buckets;
atomic_set(&ja->discard_in_flight, DISCARD_READY);
- /* fallthrough */
+ fallthrough;
case DISCARD_READY:
if (ja->discard_idx == ja->last_idx)
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c
index 62fb917f7a4f..66965de548d0 100644
--- a/drivers/md/bcache/util.c
+++ b/drivers/md/bcache/util.c
@@ -33,27 +33,27 @@ int bch_ ## name ## _h(const char *cp, type *res) \
case 'y': \
case 'z': \
u++; \
- /* fall through */ \
+ fallthrough; \
case 'e': \
u++; \
- /* fall through */ \
+ fallthrough; \
case 'p': \
u++; \
- /* fall through */ \
+ fallthrough; \
case 't': \
u++; \
- /* fall through */ \
+ fallthrough; \
case 'g': \
u++; \
- /* fall through */ \
+ fallthrough \
case 'm': \
u++; \
- /* fall through */ \
+ fallthrough; \
case 'k': \
u++; \
if (e++ == cp) \
return -EINVAL; \
- /* fall through */ \
+ fallthrough; \
case '\n': \
case '\0': \
if (*e == '\n') \
--
2.27.0
next reply other threads:[~2020-07-27 19:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 20:03 Gustavo A. R. Silva [this message]
2020-07-27 23:01 ` [PATCH][next] bcache: Use fallthrough pseudo-keyword Gustavo A. R. Silva
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