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| author | Michael Hennerich <michael.hennerich@analog.com> | 2009-02-04 16:49:45 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2009-02-04 16:49:45 +0800 |
| commit | aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a (patch) | |
| tree | c47851ad65934ed0a3825902673173451d098780 /arch/blackfin/mach-bf533 | |
| parent | 0ce5eaf8ec156926a29313de877d9d5e0a692054 (diff) | |
| download | kernel_samsung_smdk4412-aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a.zip kernel_samsung_smdk4412-aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a.tar.gz kernel_samsung_smdk4412-aa9c33b496ca9434f26beaa1b447a6e2e5d8ad6a.tar.bz2 | |
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>
Diffstat (limited to 'arch/blackfin/mach-bf533')
0 files changed, 0 insertions, 0 deletions