Hello, On Thu, Sep 28, 2017 at 03:45:38PM +0100, Mark Rutland wrote: > > Perhaps the pr_warn() should be ratelimited; or could there be an > > option where we only return NULL, not triggering a warn at all (which > > would likely be what callers might do anyway when checking against > > PCPU_MIN_UNIT_SIZE and then bailing out)? > > Those both make sense to me; checking __GFP_NOWARN should be easy > enough. That also makes sense. > Just to check, do you think that dev_map_alloc() should explicitly test > the size against PCPU_MIN_UNIT_SIZE, prior to calling pcpu_alloc()? But let's please not do this. Thanks. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
