From efb545b9bdd3934dcdbf9bc0890a42081b330049 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Mon, 8 Dec 2008 22:56:18 +0000 Subject: optimize 16- and 32-bit moves function old new delta udhcpd_main 1239 1257 +18 udhcp_add_simple_option 93 92 -1 buffer_read_le_u32 19 18 -1 unpack_gz_stream_with_info 526 520 -6 dnsd_main 1470 1463 -7 udhcp_run_script 1208 1186 -22 send_ACK 255 229 -26 arping_main 1661 1623 -38 send_offer 470 428 -42 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/8 up/down: 18/-143) Total: -125 bytes --- util-linux/volume_id/linux_raid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'util-linux/volume_id') diff --git a/util-linux/volume_id/linux_raid.c b/util-linux/volume_id/linux_raid.c index a1130606f..0877b8ad2 100644 --- a/util-linux/volume_id/linux_raid.c +++ b/util-linux/volume_id/linux_raid.c @@ -62,7 +62,7 @@ int volume_id_probe_linux_raid(struct volume_id *id, uint64_t off, uint64_t size if (mdp->md_magic != cpu_to_le32(MD_MAGIC)) return -1; - memcpy(uuid, &mdp->set_uuid0, 4); + *(uint32_t*)uuid = mdp->set_uuid0; memcpy(&uuid[4], &mdp->set_uuid1, 12); volume_id_set_uuid(id, uuid, UUID_DCE); -- cgit v1.2.3