Nick Piggin <[EMAIL PROTECTED]> writes:
[haven't read everything, just commenting on something that caught my eye]
> +struct fsblock {
> + atomic_t count;
> + union {
> + struct {
> + unsigned long flags; /* XXX: flags could be int for
> better packing */
int is not supported by many architectures, but works on x86 at least.
Hmm, could define a macro DECLARE_ATOMIC_BITMAP(maxbit) that expands to the
smallest
possible type for each architecture. And a couple of ugly casts for set_bit
et.al.
but those could be also hidden in macros. Should be relatively easy to do.
-Andi
-
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/
