Re: [PATCH] lib/vsprintf.c: Add %pMF to format FDDI bit reversedMAC addresses

[Joe Perches]

On Thu, 2010-01-07 at 22:18 +0100, MichaÅ MirosÅaw wrote: 
> Something like the following might be smaller and faster - no
> functions and their calls
> int rev = (fmt[1] == 'F');
> p = pack_hex_byte(p, rev ? bitrev8(addr[i]) : addr[i]);

Right, better.  Just 6 bytes (x86).  Resubmitting.


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