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| author | Denis Vlasenko | 2008-12-08 22:56:18 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-12-08 22:56:18 +0000 |
| commit | efb545b9bdd3934dcdbf9bc0890a42081b330049 (patch) | |
| tree | 4dc9212e49a5dae9890bd324bcc9bf4941e2321d /networking/udhcp/dhcpc.c | |
| parent | d1a84a2880073f6cc5e2f9f4e5f236cd110f01a0 (diff) | |
| download | busybox-efb545b9bdd3934dcdbf9bc0890a42081b330049.zip busybox-efb545b9bdd3934dcdbf9bc0890a42081b330049.tar.gz | |
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
Diffstat (limited to 'networking/udhcp/dhcpc.c')
| -rw-r--r-- | networking/udhcp/dhcpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index 2d48980..e2e5b0a 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -503,7 +503,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) /* still selecting - this server looks bad */ } /* it IS unaligned sometimes, don't "optimize" */ - server_addr = get_unaligned_u32p((uint32_t*)temp); + move_from_unaligned32(server_addr, temp); xid = packet.xid; requested_ip = packet.yiaddr; @@ -525,7 +525,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) lease_seconds = 60 * 60; } else { /* it IS unaligned sometimes, don't "optimize" */ - lease_seconds = get_unaligned_u32p((uint32_t*)temp); + move_from_unaligned32(lease_seconds, temp); lease_seconds = ntohl(lease_seconds); lease_seconds &= 0x0fffffff; /* paranoia: must not be prone to overflows */ if (lease_seconds < 10) /* and not too small */ |