On Wed, 19 Nov 2014, Russell King - ARM Linux wrote: > On Wed, Nov 19, 2014 at 05:38:57PM +0100, Ard Biesheuvel wrote: > > Numbers are disambiguated by the f and b suffixes, so they can be > > reused in the same .s file. So as long as you use a strictly numerical > > prefix, you can deal correctly with the case where, for instance, > > do_div() is called twice in the same compilation unit, and still not > > clash with other inline asm > > What's not particularly nice though is to hide these in a macro, > which itself may be part of a larger macro or code fragment also > using small numbers. > > We probably ought to be a bit more inteligent about how we choose > these numbers inside macros, rather than just randomly picking some > and hoping that they don't clash.
Maybe in this case, the macro content is so simple that labels are not warranted? Getting away without them certainly solves the issue. Nicolas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
