From: Li Zefan <lizf@cn.fujitsu.com>
Date: Sat, 11 Apr 2009 07:55:28 +0000 (+0800)
Subject: tracing/filters: return proper error code when writing filter file
X-Git-Tag: v2.6.30-rc2~75^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44e9c8b7adc52079f0535f9de0c2c2477831389b;p=pandora-kernel.git

tracing/filters: return proper error code when writing filter file

- propagate return value of filter_add_pred() to the user

- return -ENOSPC but not -ENOMEM or -EINVAL when the filter array
  is full

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <49E04CF0.3010105@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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