From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Fri, 26 Feb 2010 09:33:41 +0000 (+0100)
Subject: perf_events: Report the MMAP pgoff value in bytes
X-Git-Tag: v2.6.34-rc1~262^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a0304e90aa5a2c0c308a05d28f7d109a48d8539;p=pandora-kernel.git

perf_events: Report the MMAP pgoff value in bytes

DaveM reported that currently perf interprets the pgoff value reported by
the MMAP events as a byte range, but the kernel reports it as a page
offset.

Since its broken (and unusable) anyway, change the kernel behaviour (ABI)
to report bytes indeed, avoiding the need for userspace to deal with
PAGE_SIZE things.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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