Messages in this thread Patch in this message | | | Date | Mon, 20 Aug 2018 09:27:55 -0700 | From | "tip-bot for Gustavo A. R. Silva" <> | Subject | [tip:locking/urgent] futex: Mark expected switch fall-throughs |
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Commit-ID: b639186ffe9168fd1d2f95a1fff8571720739126 Gitweb: https://git.kernel.org/tip/b639186ffe9168fd1d2f95a1fff8571720739126 Author: Gustavo A. R. Silva <gustavo@embeddedor.com> AuthorDate: Thu, 16 Aug 2018 12:21:24 -0500 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Mon, 20 Aug 2018 18:23:00 +0200
futex: Mark expected switch fall-throughs
In preparation of enabling -Wimplicit-fallthrough, mark switch cases which fall through.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Darren Hart <dvhart@infradead.org> Link: https://lkml.kernel.org/r/20180816172124.GA2407@embeddedor.com
--- kernel/futex.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/kernel/futex.c b/kernel/futex.c index 1f450e092c74..11fc3bb456d6 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -3523,10 +3523,12 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, switch (cmd) { case FUTEX_WAIT: val3 = FUTEX_BITSET_MATCH_ANY; + /* fall through */ case FUTEX_WAIT_BITSET: return futex_wait(uaddr, flags, val, timeout, val3); case FUTEX_WAKE: val3 = FUTEX_BITSET_MATCH_ANY; + /* fall through */ case FUTEX_WAKE_BITSET: return futex_wake(uaddr, flags, val, val3); case FUTEX_REQUEUE:
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