From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 28 Mar 2013 18:19:11 +0000 (+0100)
Subject: uprobes/tracing: Kill the pointless local_save_flags/preempt_count calls
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~119^2~9^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e3853d202e8b2720bc4c674dc58849b2662c8f8;p=pandora-kernel.git

uprobes/tracing: Kill the pointless local_save_flags/preempt_count calls

uprobe_trace_func() is never called with irqs or preemption
disabled, no need to ask preempt_count() or local_save_flags().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Anton Arapov <anton@redhat.com>
---

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