Re: atomic read and increment question

[Clemens Ladisch]

noman pouigt wrote:
> x = 1;
> temp = atomic_read_increment(x);

atomic_set(&x, 1);
temp = atomic_inc_return(&x);

> I looked through the documentation for atomic
> operations but couldn't find out the api

Not everything is fully documented.

Look through include/asm-generic/atomic.h.


Regards,
Clemens
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/