Function rte_prefetch0_write

dpdk/lib/eal/include/generic/rte_prefetch.h:66–75

* @warning * @b EXPERIMENTAL: this API may change, or be removed, without prior notice * * Prefetch a cache line into all cache levels, with intention to write. This * prefetch variant hints to the CPU that the program is expecting to write to * the cache line being prefetched. * * @param p Address to prefetch */

 * @param p Address to prefetch
 */
__rte_experimental
static inline void
rte_prefetch0_write(const void *p)
{
	/* 1 indicates intention to write, 3 sets target cache level to L1. See
	 * GCC docs where these integer constants are described in more detail:
	 *  https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
	 */
	__builtin_prefetch(p, 1, 3);
}

/**
 * @warning