On Mon, 2015-05-11 at 15:55 -0400, George Spelvin wrote:
> Make the endianness permutation table do double duty by having it
> list not source offsets, but destination offsets. Thus, it both puts
> the bytes in the right order and skips the hyphens.
Thanks George. One minor nit maybe not worth updating.
> diff --git a/lib/vsprintf.c b/lib/vsprintf.c
[]
> @@ -1265,10 +1265,9 @@ char *uuid_string(char *buf, char *end, const u8 *addr,
> struct printf_spec spec, const char *fmt)
> {
> char uuid[sizeof("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")];
> - char *p = uuid;
> int i;
> - static const u8 be[16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
> - static const u8 le[16] = {3,2,1,0,5,4,7,6,8,9,10,11,12,13,14,15};
> + static const u8 be[16] = {0,2,4,6,9,11,14,16,19,21,24,26,28,30,32,34};
> + static const u8 le[16] = {6,4,2,0,11,9,16,14,19,21,24,26,28,30,32,34};
These might be better with a little comment/explanation
of the values as output offsets for each index.
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