> On Tue, Aug 14, 2012 at 04:19:55PM +0200, Michal Nazarewicz wrote: >> Since CMA is the only user of MIGRATE_DISCARD it may be worth it to >> guard it inside an #ifdef, eg:
Minchan Kim <minc...@kernel.org> writes:
> In summary, I want to open it for potential usecases in future if anyone
> doesn't oppose strongly.
Fair enough.
>>> if (!trylock_page(page)) {
>>> - if (!force || mode == MIGRATE_ASYNC)
>>> + if (!force || mode & MIGRATE_ASYNC)
> It's not wrong technically but for readability, NP.
Yep, that was my point, thanks. :)
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Best regards, _ _
.o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o
..o | Computer Science, Michał “mina86” Nazarewicz (o o)
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