diff options
| author |   Johannes Berg <johannes@sipsolutions.net> | 2009-08-10 16:02:40 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-08-14 09:13:57 -0400 |
| commit | d0b69609dc50b6bf2637cf74e6f97c251adc65ed (patch) | |
| tree | b834227a9d1e9fe1083164cff5891547139e8139 /include/linux/kernel.h | |
| parent | mac80211: take statistics before encryption (diff) | |
mac80211: sequence number micro-optimisation
There's no need to mask the variable with 0xFFF0
since we ever only use it as a u16 and the lowest
four bits can't ever be non-zero. The compiler
cannot infer the latter, and therefore has to emit
code to do the masking.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/kernel.h')
0 files changed, 0 insertions, 0 deletions