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| author | Felix Fietkau <nbd@openwrt.org> | 2012-12-28 21:30:24 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-12-28 21:30:24 +0000 |
| commit | 348dc70c8c4c6df26b53404ad72d616dc5af51d1 (patch) | |
| tree | 3ea8f3f4b955d4809048f6140c814ce70ed23a7b | |
| parent | b41d96e8b7971905f891ef5ec1df1054bd1ca942 (diff) | |
| download | mtk-20170518-348dc70c8c4c6df26b53404ad72d616dc5af51d1.zip mtk-20170518-348dc70c8c4c6df26b53404ad72d616dc5af51d1.tar.gz mtk-20170518-348dc70c8c4c6df26b53404ad72d616dc5af51d1.tar.bz2 | |
ar71xx: change the unaligned access hack to assume an alignment of 2 bytes, slightly improves performance and code size
SVN-Revision: 34912
| -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 921cf19..557ab14 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 */ |