From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vineet.Gupta1@synopsys.com (Vineet Gupta) Date: Fri, 13 May 2016 14:06:40 +0530 Subject: [RFC 2/2] perf/core: change errno for sampling event not supported in hardware In-Reply-To: References: <1462786660-2900-1-git-send-email-vgupta@synopsys.com> <1462786660-2900-3-git-send-email-vgupta@synopsys.com> <5730C79F.3060307@synopsys.com> <20160511193627.GH3190@twins.programming.kicks-ass.net> <5734229B.90706@synopsys.com> <20160512064201.GL3192@twins.programming.kicks-ass.net> <573428A1.3060402@synopsys.com> <20160512072542.GM3192@twins.programming.kicks-ass.net> List-ID: Message-ID: <57359218.6030105@synopsys.com> To: linux-snps-arc@lists.infradead.org On Friday 13 May 2016 04:34 AM, Vince Weaver wrote: > On Thu, 12 May 2016, Peter Zijlstra wrote: > >> Ah.. which might be a hint that nobody is actually explicitly testing >> for this and we might just get away with changing the ABI. >> >> Vince, what say you; shall we try and get away with it? ;-) > > It's probably worth trying. > > The only other time anyone else noticed was in this thread > https://lkml.org/lkml/2015/6/11/136 > and I think the conclusion at the end of that was also that it's probably > worth changing. I presume that the RFC patches I posted are fine or do we want any changes.