On Mon, Oct 05, 2015 at 06:32:43PM +0100, Will Deacon wrote: > On Thu, Oct 01, 2015 at 07:39:10AM +0100, Peter Zijlstra wrote: > > On Wed, Sep 30, 2015 at 01:03:11PM -0700, Davidlohr Bueso wrote: > > > Similar to what we have for regular add/sub calls. For now, no actual arch > > > implements them, so everyone falls back to the default atomics... iow, > > > nothing changes. These will be used in future primitives. > > > > > > > Maybe also do an aargh64 patch for this? > > I can follow up with that, since I'm about 60% through adding the > relaxed/acquire/release versions of all the other primitives. It's a fair > amount of work thanks to the new atomic instructions making me do everything > twice... (that and I've been on holiday this past week!)
Right, what I meant was arm (I thought argh64 was the one with _relaxed bits in, but my memories tricked me, it was ARM). If you add new _relaxed ops, we'd better convert all archs that support _relaxed, which would be ARM (for now). -- 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/