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| author | Joe Perches <joe@perches.com> | 2013-12-07 03:44:21 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-10 05:58:11 +0400 |
| commit | 2c722fe1c821a100ca87fcc36e90a9bceb497c7c (patch) | |
| tree | be96c28923670d0daa2119e414efa9c52991928d /drivers/net | |
| parent | d9cd4fe5ef4373e0f5b2e752b1859bee33bc5644 (diff) | |
| download | linux-2c722fe1c821a100ca87fcc36e90a9bceb497c7c.tar.xz | |
etherdevice: Optimize a few is_<foo>_ether_addr functions
If CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set,
several is_<foo>_ether_addr functions can be slightly
improved by using u32 dereferences.
I believe all current uses of is_zero_ether_addr and
is_broadcast_ether_addr are u16 aligned, so always use
u16 references to improve those functions performance.
Document the u16 alignment requirements.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions