| commit | aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a | [log] [tgz] |
|---|---|---|
| author | Michael Hennerich <michael.hennerich@analog.com> | Wed Feb 04 16:49:45 2009 +0800 |
| committer | Bryan Wu <cooloney@kernel.org> | Wed Feb 04 16:49:45 2009 +0800 |
| tree | c47851ad65934ed0a3825902673173451d098780 | |
| parent | 0ce5eaf8ec156926a29313de877d9d5e0a692054 [diff] |
Blackfin arch: Faster Implementation of csum_tcpudp_nofold() Avoid conditional branch instructions during carry bit additions. Special thanks to Bernd. Simplify: Use ((len + proto) << 8) like every other __LITTLE_ENDIAN__ machine Cc: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>