From: Arnd Bergmann <arnd@relay.de.ibm.com>
Date: Tue, 23 Mar 2010 18:09:33 +0000 (+0100)
Subject: perf_event: Make perf fd non seekable
X-Git-Tag: v2.6.35-rc1~522^2~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3326c1ceee234e63160852720d48be8a8f7a6d08;p=pandora-kernel.git

perf_event: Make perf fd non seekable

Perf_event does not need seeking, so prevent it in order to
get rid of default_llseek, which uses the BKL.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
[drop the nonseekable_open, not needed for anon inodes]
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---

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