(2014/10/13 13:40), Rusty Russell wrote:
>> +/*
>> + * MODULE_REF_BASE must be 1, since we use atomic_inc_not_zero() for
>> + * recovering refcnt (see try_release_module_ref() ).
>> + */
>> +#define MODULE_REF_BASE     1
> 
> True, but we could use atomic_add_unless() instead, and make this
> completely generic, right?

Ah, I got it. You might mean replacing atomic_inc_not_zero() in 
try_release_module_ref
with atomic_add_unless(), then we don't need to make MODULE_REF_BASE=1, is that 
right?

Thank you,


-- 
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Research Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu...@hitachi.com


--
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/

Reply via email to