Linus Torvalds writes:
> Btw, please use "static inline" instead of "extern inline", as gcc may
> decide not to inline the latter at all, leading to confusing link-time
> errors. (Gcc may also decide not to inline "static inline", but then gcc
> will output the actual body of the function out-of-line if it gets used,
> so you don't get the link-time failure).
>
> Right now only certain broken versions of gcc will actually show this
> behaviour, I think, but it's at least in theory going to be an issue.
Since the best choice depends on compiler version:
#if(GCC_VERSION_FOO)
#define __inline extern inline
#else
#define __inline static inline
#endif
(that, or _INLINE if you prefer)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
