linux-kernel - Re: [PATCH v1 1/1] Extended events (platform-specific) support in perf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1264592123.4283.2013.camel@laptop>
Date:	Wed, 27 Jan 2010 12:35:23 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Tomasz Fujak <t.fujak@...sung.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	acme@...hat.com, jamie.iles@...ochip.com, will.deacon@....com,
	jpihet@...sta.com, mingo@...e.hu, p.osciak@...sung.com,
	m.szyprowski@...sung.com, kyungmin.park@...sung.com
Subject: Re: [PATCH v1 1/1] Extended events (platform-specific) support in
 perf

On Fri, 2010-01-22 at 13:08 +0100, Tomasz Fujak wrote:

there's supposed to be a changelog here...

> Signed-off-by: Tomasz Fujak <t.fujak@...sung.com>
> Reviewed-by: Pawel Osciak <p.osciak@...sung.com>
> Reviewed-by: Marek Szyprowski <m.szyprowski@...sung.com>
> Reviewed-by: Kyungmin Park <kuyngmin.park@...sung.com>

Surely one of you knew that ;-)

Anyway, I still think it stinks, and as pointed out, it violates the
one-value-per-file sysfs rule.

I really see no reason why you cannot do this in userspace, have
tools/perf/ provide a library that does this for all supported platforms
with a common interface or something.



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/