diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-12-28 21:30:24 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-12-28 21:30:24 +0000 |
| commit | d129d299b8493bfd2a1337df0be91858aafe42ba (patch) | |
| tree | 63a68ed499651be836f7c787cb3e673aa80cd7eb /target | |
| parent | 179c55ab972625b5cd13459eea78e632366f8bcb (diff) | |
ar71xx: change the unaligned access hack to assume an alignment of 2 bytes, slightly improves performance and code size
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34912 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/ar71xx/patches-3.6/902-unaligned_access_hacks.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target/linux/ar71xx/patches-3.6/902-unaligned_access_hacks.patch b/target/linux/ar71xx/patches-3.6/902-unaligned_access_hacks.patch index 921cf194d..557ab14d1 100644 --- a/target/linux/ar71xx/patches-3.6/902-unaligned_access_hacks.patch +++ b/target/linux/ar71xx/patches-3.6/902-unaligned_access_hacks.patch @@ -57,7 +57,7 @@ __be32 daddr; /*The options start here. */ -}; -+} __packed; ++} __packed __attribute__((aligned(2))); #ifdef __KERNEL__ #include <linux/skbuff.h> @@ -68,7 +68,7 @@ struct in6_addr saddr; struct in6_addr daddr; -}; -+} __packed; ++} __packed __attribute__((aligned(2))); #ifdef __KERNEL__ /* @@ -79,7 +79,7 @@ __sum16 check; __be16 urg_ptr; -}; -+} __packed; ++} __packed __attribute__((aligned(2))); /* * The union cast uses a gcc extension to avoid aliasing problems @@ -90,7 +90,7 @@ __be16 len; __sum16 check; -}; -+} __packed; ++} __packed __attribute__((aligned(2))); /* UDP socket options */ #define UDP_CORK 1 /* Never send partially complete segments */ |