From: Paul Mackerras <paulus@samba.org>
To: eranian@googlemail.com
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
mingo@elte.hu, x86@kernel.org, andi@firstfloor.org,
eranian@gmail.com, sfr@canb.auug.org.au
Subject: Re: [patch 00/24] perfmon: introduction
Date: Wed, 26 Nov 2008 21:05:12 +1100 [thread overview]
Message-ID: <18733.8024.91224.512595@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <492d0bd3.1ade660a.31f9.5137@mx.google.com>
eranian@googlemail.com writes:
> This new version, named perfmon3, uses only 5 system calls (instead of 12).
> Each call was carefully designed to allow for future extensions.
I notice that the userspace stuff in CVS assumes perfmon3 has 7 system
calls, the 5 added here plus pfm_create_sets and pfm_getinfo_sets.
Are you planning to add those two later (in which case we should
reserve the numbers now), or are you going to implement the
functionality of those two in pfm_write and pfm_read?
Regards,
Paul.
next prev parent reply other threads:[~2008-11-26 10:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-26 8:41 eranian
2008-11-26 10:05 ` Paul Mackerras [this message]
2008-11-26 13:38 ` stephane eranian
2008-11-26 14:15 ` Ingo Molnar
2008-11-26 14:19 ` Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
2008-11-25 21:35 eranian
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