Re: [PATCH] uas: replace WARN_ON_ONCE() with assert_spin_locked().

From: Greg KH
Date: Mon Aug 11 2014 - 04:28:53 EST


On Mon, Aug 11, 2014 at 01:29:26PM +0530, Sanjeev Sharma wrote:
> spin_is_locked() always return false in uniprocessor configuration

Really? On what processor type? I don't see that being the case on a
few processors, but I didn't check them all, or I might be totally
confused with all of the arch_spin_is_locked() definitions in the tree.

> and therefore it
> would be advise to repalce with assert_spin_locked().

This implies that all uses of this function is wrong and should be
replaced and removed, right?

thanks,

greg k-h
--
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/