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4d8e5cd23 locking/atomics: Fix scripts/atomic/ script permissions ... Browse Code »

Mark all these scripts executable.

Cc: Mark Rutland
Cc: Peter Zijlstra (Intel)
Cc: Will Deacon
Cc: linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas
Cc: linuxdrivers@attotech.com
Cc: dvyukov@google.com
Cc: boqun.feng@gmail.com
Cc: arnd@arndb.de
Cc: aryabinin@virtuozzo.com
Cc: glider@google.com
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar

Ingo Molnar
2018-11-01 19:45:46 +0800

inc_unless_negative 225 Bytes

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cat <<EOF
static inline bool
${atomic}_inc_unless_negative(${atomic}_t *v)
{
	${int} c = ${atomic}_read(v);

	do {
		if (unlikely(c < 0))
			return false;
	} while (!${atomic}_try_cmpxchg(v, &c, c + 1));

	return true;
}
EOF