From: "David S. Miller" <davem@redhat.com>
To: levon@movementarian.org
Cc: weigand@immd1.informatik.uni-erlangen.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [8/7] oprofile - dcookies need to use u32
Date: Fri, 18 Oct 2002 17:23:27 -0700 (PDT) [thread overview]
Message-ID: <20021018.172327.11877875.davem@redhat.com> (raw)
In-Reply-To: <20021019002645.GA16882@compsoc.man.ac.uk>
From: John Levon <levon@movementarian.org>
Date: Sat, 19 Oct 2002 01:26:45 +0100
Now all we need is for whoever ports oprofiled to a 32-bit on 64-bit
platform to add some check for finding out the kernel's idea of what
sizeof(unsigned long) is, and using that to read /dev/oprofile/buffer.
Yeah ?
Wouldn't that someone be you? It's not that hard to code, and if
it's in there from the start it would really save all of us a lot
of time.
Really, the oprofiled work to do this is going to be generic, what
isn't the generic is the "determine kernel pointer size" check.
But you can make x86 return '4' from the get-go and then people like
me will have a simple place to add the proper test for our platform.
next prev parent reply other threads:[~2002-10-19 0:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-16 1:56 [PATCH] [8/7] oprofile - dcookies need to use u32 Ulrich Weigand
2002-10-16 2:00 ` David S. Miller
2002-10-16 16:40 ` John Levon
2002-10-16 18:29 ` Jeff Garzik
2002-10-16 21:38 ` David S. Miller
2002-10-17 0:57 ` John Levon
2002-10-17 0:55 ` David S. Miller
2002-10-17 1:16 ` John Levon
2002-10-17 1:12 ` David S. Miller
2002-10-19 0:26 ` John Levon
2002-10-19 0:23 ` David S. Miller [this message]
2002-10-19 0:34 ` John Levon
2002-10-19 0:31 ` David S. Miller
2002-10-19 0:40 ` John Levon
2002-10-19 0:35 ` David S. Miller
2002-11-01 4:33 ` John Levon
2002-11-01 10:27 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2002-10-15 22:32 [PATCH] [2/7] oprofile - dcookies John Levon
2002-10-15 23:37 ` David S. Miller
2002-10-16 0:06 ` [PATCH] [8/7] oprofile - dcookies need to use u32 John Levon
2002-10-16 0:01 ` David S. Miller
2002-10-16 1:33 ` Linus Torvalds
2002-10-16 1:35 ` John Levon
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