| /* Use ISO C++11 intrinsics to implement 16-bit atomic ops. |
| * |
| * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. |
| * Written by David Howells (dhowells@redhat.com) |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public Licence |
| * as published by the Free Software Foundation; either version |
| * 2 of the Licence, or (at your option) any later version. |
| */ |
| |
| #ifndef _ASM_GENERIC_ISO_ATOMIC16_H |
| #define _ASM_GENERIC_ISO_ATOMIC16_H |
| |
| /** |
| * atomic_inc_short - increment of a short integer |
| * @v: pointer to type int |
| * |
| * Atomically adds 1 to @v |
| * Returns the new value of @v |
| */ |
| static __always_inline short int atomic_inc_short(short int *v) |
| { |
| return __atomic_add_fetch(v, 1, __ATOMIC_SEQ_CST); |
| } |
| |
| #endif /* _ASM_GENERIC_ISO_ATOMIC16_H */ |
