Re: hci_usb: remove macro code obfuscation

[Andrew Morton <akpm@linux-foundation.org>]

On Wed, 16 Apr 2008 13:51:37 +0300
"Vitaliy Ivanov" <vitalivanov@gmail.com> wrote:

> On Wed, Apr 16, 2008 at 1:42 PM, Pavel Machek <pavel@ucw.cz> wrote:
> >
> >  I had trouble figuring out what the code does. atomic_inc/dec
> >  management is actually pretty simple, but it is needlessly obfuscated
> >  with macros. Fix that.
> >
> >  Signed-off-by: Pavel Machek <pavel@suse.cz>
> >
> >  I had trouble figuring out what the code does. atomic_inc/dec
> >  management is actually pretty simple, but it is needlessly obfuscated
> >  with macros. Fix that.
> >
> >  Signed-off-by: Pavel Machek <pavel@suse.cz>
> 
> 
> Got it from the first time;)
> 
> Do you think that now code looks better? As for me it's not...
> 

Yes, I expect that the original code was easier to work with and it is not
obfuscated I don't think.  Sometimes these things take a few minutes for
new readers to become comfortable with but are good for people who work on
the code regularly.

Although it's a mystery why __pending_tx() and friends

a) have leading underscores and

b) are implemented in cpp, when C is available.