Commit b639186f authored Aug 16, 2018 by Gustavo A. R. Silva Committed by Thomas Gleixner Aug 20, 2018

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

parent f19f5c49

kernel/futex.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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: