From: Stephen Boyd <sboyd@codeaurora.org>
Date: Tue, 21 May 2013 00:57:16 +0000 (-0700)
Subject: ARM: smp: Drop RCU_NONIDLE usage in cpu_die()
X-Git-Tag: v3.10-rc3~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa033810461ee56abbef6cef10aabd6b97f5caee;p=pandora-kernel.git

ARM: smp: Drop RCU_NONIDLE usage in cpu_die()

Before f7b861b7a6d9 ("arm: Use generic idle loop") ARM would kill the
CPU within the rcu idle section.  Now that the rcu_idle_enter()/exit()
pair have been pushed lower down in the idle loop this is no longer true
and so using RCU_NONIDLE here is no longer necessary and also harmful
because RCU is not actually idle at this point.

Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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