On 12/02/2013 06:38 AM, Joe Perches wrote:

On Sun, 2013-12-01 at 10:35 +0100, Johannes Berg wrote:

quoted

Good try, but no, now ap_sdata isn't even assigned. :)

Right.  Oh well.  There's no improving this without
significant rewrite.  Even then, there may not be much
overall improvement.

btw: Chen, I think fall-throughs are fine as long as
they are commented appropriately.

Hmm... for me, when use fall-through, need 2 things:

 - need a comment.

 - next case need not notice about prev case which fall-through.


If we can not fit the 2 things above, either can not use sub functions
or macros for it because of performance reason, 'goto' is better than
'fall-through'.

For me, in most cases, when a function becomes a long function, it is
always better to use sub-fuctions or macros instead of some blocks (but
it is really not urgent :-) ).


Thanks.
-- 
Chen Gang
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